浙江湃肽生物有限公司提供多肽定制服务,包括多肽合成、多肽修饰及高端客户肽定制合成。浙江湃肽可以迅速合成肽库,为您研究大分子结构、分子识别、新型疫苗设计、药物设计和诊断试剂提供工具。
浙江湃肽-多肽定制优势
ü 产品好:对于No-GMP客户肽按照GMP要求进行生产管理,可以提供多项检测及结构确证资料(纯度、分子量、溶解性、肽含量、内毒素、溶剂残留、水分、醋酸、重金属、旋光、氨基酸分析、测序、核磁、圆二色谱、二硫键定位等)。
ü 技术优:经过不断地技术创新、克服难关,通过微波及片段合成等方法,我们可以完成高难度多肽的定制合成。
ü 交货快: 一般定制2周左右交货。定期和客户汇报项目进度,为客户提供周到的服务。
ü 保密严:我们和客户签订保密协议,严格为客户信息保密。
v 多肽合成
链长:从2个氨基酸到200左右个氨基酸
纯度:粗肽、脱盐、>70%、>80%、>90%、>95%、>98%、>99%
规模:GMP级别或者no-GMP多肽,毫克至公斤级
v 多肽修饰
(1) 环肽合成
首尾成环,订书肽(stapled and stiched peptide),侧链成环(内酯、内酰胺、醚键等),多重二硫键及二硒键(Sec&Sec),单硫醚环化,click chemistry(通过肽分子内叠氮-炔基的Husigen反应合成环肽),Cyclization via xylene or mesitylene
(2) 同位素标记
多种氨基酸 (D型以及L型)的13C,15N,D以及18O的同位素标记
(3) PEG (聚乙二醇)修饰
PEG2、PEG4、PEG8、PEG12、PEG24、PEG36,PEG2000、PEG5000、PEG3400,PEG20K、PEG40K
(4) 多肽磷酸化标记
p-Tyr,p-Ser,p-Thr,
(5) 多肽蛋白偶联
KLH (Keyhole Limpet Hemocyanin),BSA (Bovine Serum Albumin),OVA (Ovalbumin)
(6) N端或侧链氨基的修饰
乙酰化 (Acetylation),甲酰化 (Formylation),生物素标记 (Biotin),脂肪酸修饰 (Palm, Myr,Lauryl),三氟乙酰化 (TFA),苯甲酰化 (Bzo),2-氨基苯甲酰化 (Abz),Maleimide,氯乙酰化、溴乙酰化,Suc修饰,Hynic,DOTA、NOTA (Chelating Peptides),
(7) C端修饰
酰胺化 (Amidation),酯化 (Esterification),AMC,AFC,PNA,CMK,FMK,醛基化,醇基化,琥珀酰化 (Succinylated)
(8) D型氨基酸
常见氨基酸:D-Ala、D-Arg、D-Asn、D-Asp、D-Cys、D-Gln、D-Glu、D-His、D-Ile、D-Lys、D-Leu、D-Met、D-Phe、D-Pro、D-Ser、D-Thr、D-Trp、D-Tyr、D-Ser
非常见氨基酸:D-Abu、D-Bal、D-Cha、D-Cit、D-Hyp、D-Nle、D-Nal、D-Nva、D-Orn、D-Tic、D-Pen
(9) 甲基化及其它烷基化修饰
N-甲基化修饰:
NMe-His、NMe-Met、NMe-Gly、NMe-Ala、NMe-Asn、NMe-Asp、NMe-Arg、NMe-Cys、NMe-Glu、NMe-Gln、NMe-Leu、NMe-Ile、NMe-Lys、NMe-Ser、NMe-Thr、NMe-Trp、NMe-Val、NMe-Nle、NMe-Phe
其他位点甲基化修饰:Lys(Me)、Lys(Me)2、Lys(Me)3、Arg(Me)、Arg(Me)2S、Arg(Me)2AS、Cys(Me)、Asp(OMe)、Glu(OMe)、Tyr(Me)、Trp(Me)
同一条序列的多个氨基酸N-烷基化(Peptoid)
其它的烷基化修饰服务:N-乙基、N-苯丙基、N-烯丙基、Tyr(Et)、Trp(For)、Ser侧链烷基化
(10) 糖肽
alpha-, beta-Glc and beta-N-acetylgalactosamine (GalNAc)
Glucose: Ser(beta-D-GlcNAc), Thr(beta-D-GlcNAc, Asn(beta-D-GlcNAc), etc.
Galactose: Ser(alpha-D-GalNAc) and Thr(alpha-D-GalNAc) (Tn Antigens)
Ser(Gal-beta(1-3)GalNAc) and Thr (Gal-beta(1-3)GalNAc) (TF Antigens)
Mannose: Ser(alpha-D-ManNAc), Thr(alpha-D-ManNAc, Ser(alpha-D-Man), Thr(alpha-D-Man)
(11) 单荧光修饰
N端、Lys或Cys巯基:FAM、FITC、TAMRA、Bodipy、Cy5、Cy7
N端或Lys侧链:DansylChlorde、Mca、Dabcyl、Dnp、CarboxyRhodamine110、7OHCCA、Tide Fluor 系列、Alexa Fluor 系列、Texas Red、QSY系列、Atto 系列
Cys巯基:DACIA、Farnesyl
Glu、Asp侧链或者C端:Edans
(12) 双荧光修饰 (FRET peptide)
5FAM+Farnesyl,FITC+5FAM,Dabcyl+Edans,Mca+Dnp,5FAM+TQ2,Cy5+QSY21,6FAM+QSY9,5TAMRA+QSY7,DNP+DACIA,Tide Fluor 555+Tide Fluor 647
Tide Fluor 488+Tide Flour550
(13) 其它侧链修饰
Tyr衍生物:Tyr(3-Cl)、Tyr(3-NO2)、Tyr(SO3H2)
Phe衍生物:Phe(4-Cl)、Phe(4-NO2)、Phe(3-Cl)、Phe(4-CF3)
Ser侧链烷基化:Ser(Butanoyl)、Ser(Octanoyl)、Ser(Palm)、Ser(Laury)、Ser(Myr)
常见多肽定制目录
| A | |
| ACE Inhibitors ACE抑制剂肽 | |
| Angiotensin Converting Enzyme Inhibitor | Glp-Trp-Pro-Arg-Pro-Gln-Ile-Pro-Pro | 
| Angiotensin I Converting Enzyme Inhibitor | Glp-Gly-Leu-Pro-Pro-Arg-Pro-Lys-Ile-Pro-Pro | 
| Angiotensin I Converting Enzyme Inhibitor | Glp-Gly-Leu-Pro-Pro-Gly-Pro-Pro-Ile-Pro-Pro | 
| Angiotensin I Converting Enzyme Inhibitor | Arg-Pro-Gly-Phe-Ser-Pro-Phe-Arg | 
| Amylins 糊精肽 | |
| Amylin (1-13), human | Lys-Cys-Asn-Thr-Ala-Thr-Cys-Ala-Thr-Gln-Arg-Leu-Ala | 
| Amylin (8-37), human | Ala-Thr-Gln-Arg-Leu-Ala-Asn-Phe-Leu-Val-His-Ser-Ser-Asn-Asn-Phe-Gly-Ala-Ile-Leu-Ser-Ser-Thr-Asn-Val-Gly-Ser-Asn-Thr-Tyr | 
| Amylin (8-37), Human (Free Acid) | Ala-Thr-Gln-Arg-Leu-Ala-Asn-Phe-Leu-Val-His-Ser-Ser-Asn-Asn-Phe-Gly-Ala-Ile-Leu-Ser-Ser-Thr-Asn-Val-Gly-Ser-Asn-Thr-Tyr | 
| Amylin (8-37), rat | Ala-Thr-Gln-Arg-Leu-Ala-Asn-Phe-Leu-Val-Arg-Ser-Ser-Asn-Asn-Leu-Gly-Pro-Val-Leu-Pro-Pro-Thr-Asn-Val-Gly-Ser-Asn-Thr-Tyr-NH2 | 
| Adipokinetic Hormones 脂肪酸释放激素肽 | |
| Adipokinetic Hormone | Glp-Leu-Thr-Phe-Thr-Ser-Trp-Gly-NH2 | 
| Adipokinetic Hormone (Apis mellifera ligustica, Bombyxmori, Heliothis zea, Manduca sexta) | Glp-Leu-Thr-Phe-Thr-Ser-Ser-Trp-Gly-NH2 | 
| Adipokinetic Hormone (Taa-AKH)(Tabanus atratus) | Glp-Leu-Thr-Phe-Thr-Pro-Gly-Trp-NH2 | 
| Adipokinetic Hormone G (AKH-G)(Gryllus bimaculatus) | Glp-Val-Asn-Phe-Ser-Thr-Gly-Trp-NH2 | 
| Adipokinetic Hormone II | Glp-Leu-Asn-Phe-Ser-Thr-Gly-Trp-NH2 | 
| Adipokinetic Hormone II | Glp-Leu-Asn-Phe-Ser-Ala-Gly-Trp-NH2 | 
| Adipokinetic Hormone, AKH, locust | Glp-Leu-Asn-Phe-Thr-Pro-Asn-Trp-Gly-Thr-NH2 | 
| [Tyr1] Adipokinetic Hormone, locust | Tyr-Leu-Asn-Phe-Thr-Pro-Asn-Trp-Gly-Thr-NH2 | 
| Amyloids & Related Peptides 淀粉及关联肽 | |
| Amyloid 17-42 | Leu-Val-Phe-Phe-Ala-Glu-Asp-Val-Gly-Ser-Asn-Lys-Gly-Ala-Ile-Ile-Gly-Leu-Met-Val-Gly-Gly-Val-Val-Ile-Ala | 
| Adrenocorticotropic Hormones (ACTH) 促肾上腺皮质激素 | |
| (D-Lys16)-ACTH (1-24) human, bovine, mouse, ovine, porcine, rabbit, rat | Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-Gly-Lys-DLys-Arg-Arg-Pro-Val-Lys-Val-Tyr-Pro | 
| (DSer1)-ACTH (1-24) (human, bovine, mouse, ovine, porcine, rabbit, rat) | DSer-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-Gly-Lys-Lys-Arg-Arg-Pro-Val-Lys-Val-Tyr-Pro | 
| (p-Iodo-Phe7)-ACTH (4-10) | Met-Glu-His-p-iodo-Phe-Arg-Trp-Gly | 
| (Tyr15)-ACTH (7-15) | Phe-Arg-Trp-Gly-Lys-Pro-Val-Gly-Tyr | 
| Acetyl-ACTH (1-14) | Ac-Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-Gly | 
| ACTH (1-10), human | Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly | 
| ACTH (1-13), human | Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val | 
| ACTH (1-14) | Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-Gly | 
| ACTH (1-16), human | Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-Gly-Lys-Lys | 
| ACTH (1-17), human | Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-Gly-Lys-Lys-Arg | 
| ACTH (1-24), human | Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-Gly-Lys-Lys-Arg-Arg-Pro-Val-Lys-Val-Tyr-Pro | 
| ACTH (1-39), guinea pig | Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-Gly-Lys-Lys-Arg-Arg-Pro-Val-Lys-Val-Tyr-Ala-Asn-Gly-Ala-Glu-Glu-Glu-Ser-Ala-Glu-Ala-Phe-Pro-Leu-Glu-Phe | 
| ACTH (1-39), human | Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-Gly-Lys-Lys-Arg-Arg-Pro-Val-Lys-Val-Tyr-Pro-Asn-Gly-Ala-Glu-Asp-Glu-Ser-Ala-Glu-Ala-Phe-Pro-Leu-Glu-Phe | 
| ACTH (1-39), rat | Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-Gly-Lys-Lys-Arg-Arg-Pro-Val-Lys-Val-Tyr-Pro-Asn-Val-Ala-Glu-Asn-Glu-Ser-Ala-Glu-Ala-Phe-Pro-Leu-Glu-Phe | 
| ACTH (1-4) | Ser-Tyr-Ser-Met | 
| ACTH (11-24) | Lys-Pro-Val-Gly-Lys-Lys-Arg-Arg-Pro-Val-Lys-Val-Tyr-Pro | 
| ACTH (12-39), rat | Pro-Val-Gly-Lys-Lys-Arg-Arg-Pro-Val-Lys-Val-Tyr-Pro-Asn-Val-Ala-Glu-Asn-Glu-Ser-Ala-Glu-Ala-Phe-Pro-Leu-Glu-Phe | 
| ACTH (18-39), human | Arg-Pro-Val-Lys-Val-Tyr-Pro-Asn-Gly-Ala-Glu-Asp-Glu-Ser-Ala-Glu-Ala-Phe-Pro-Leu-Glu-Phe | 
| ACTH (22-39) | Val-Tyr-Pro-Asn-Gly-Ala-Glu-Asp-Glu-Ser-Ala-Glu-Ala-Phe-Pro-Leu-Glu-Phe | 
| ACTH (3-24) (human, bovine, mouse, ovine, porcine, rabbit, rat) | Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-Gly-Lys-Lys-Arg-Arg-Pro-Val-Lys-Val-Tyr-Pro | 
| ACTH (34-39) | Ala-Phe-Pro-Leu-Glu-Phe | 
| ACTH (4-10), human | Met-Glu-His-Phe-Arg-Trp-Gly | 
| ACTH (4-11), human | Met-Glu-His-Phe-Arg-Trp-Gly-Lys | 
| ACTH (4-9) | Met-Glu-His-Phe-Arg-Trp | 
| ACTH (5-10) | Glu-His-Phe-Arg-Trp-Gly | 
| ACTH (6-24), human | His-Phe-Arg-Trp-Gly-Lys-Pro-Val-Gly-Lys-Lys-Arg-Arg-Pro-Val-Lys-Val-Tyr-Pro | 
| ACTH (7-38), human | Phe-Arg-Trp-Gly-Lys-Pro-Val-Gly-Lys-Lys-Arg-Arg-Pro-Val-Lys-Val-Tyr-Pro-Asn-Gly-Ala-Glu-Asp-Glu-Ser-Ala-Glu-Ala-Phe-Pro-Leu-Glu | 
| Biotin-ACTH (1-39), Human | Biotin-Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-Gly-Lys-Lys-Arg-Arg-Pro-Val-Lys-Val-Tyr-Pro-Asn-Gly-Ala-Glu-Asp-Glu-Ser-Ala-Glu-Ala-Phe-Pro-Leu-Glu-Phe | 
| Corticostatin, human | Val-Cys-Ser-Cys-Arg-Leu-Val-Phe-Cys-Arg-Arg-Thr-Glu-Leu-Arg-Val-Gly-Asn-Cys-Leu-Ile-Gly-Gly-Val-Ser-Phe-Thr-Tyr-Cys-Cys-Thr-Arg-Val | 
| Corticostatin, rabbit | Gly-Ile-Cys-Ala-Cys-Arg-Arg-Arg-Phe-Cys-Pro-Asn-Ser-Glu-Arg-Phe-Ser-Gly-Tyr-Cys-Arg-Val-Asn-Gly-Ala-Arg-Tyr-Val-Arg-Cys-Cys-Ser-Arg-Arg | 
| N-Acetyl, ACTH (1-17), human | Ac-Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-Gly-Lys-Lys-Arg | 
| Tyr-ACTH (4-10) | Tyr-Met-Glu-His-Phe-Arg-Trp-Gly | 
| Tyr-ACTH (4-9) | Tyr-Met-Glu-His-Phe-Arg-Trp | 
| [Phe2,Nle4] ACTH (1-24), human | Ser-Phe-Ser-Nle-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-Gly-Lys-Lys-Arg-Arg-Pro-Val-Lys-Val-Tyr-Pro | 
| Angiotensins 血管紧缩素 | |
| A-779 | Asp-Arg-Val-Tyr-Ile-His-D-Ala | 
| Angiogenin Fragment (108-122) | Glu-Asn-Gly-Leu-Pro-Val-His-Leu-Asp-Gln-Ser-Ile-Phe-Arg-Arg | 
| Angiogenin Fragment (108-123) | Glu-Asn-Gly-Leu-Pro-Val-His-Leu-Asp-Gln-Ser-Ile-Phe-Arg-Arg-Pro | 
| Angiotensin I, human | Asp-Arg-Val-Tyr-Ile-His-Pro-Phe-His-Leu | 
| Angiotensin II (1-4), human | Asp-Arg-Val-Tyr | 
| Angiotensin II (3-8), human | Val-Tyr-Ile-His-Pro-Phe | 
| Angiotensin II (4-8), human | Tyr-Ile-His-Pro-Phe | 
| Angiotensin II (5-8), human | Ile-His-Pro-Phe | 
| Angiotensin II Antipeptide | Glu-Gly-Val-Tyr-Val-His-Pro-Val | 
| Angiotensin II, flounder | Asn-Arg-Val-Tyr-Ile-His-Pro-Phe | 
| Angiotensin II, human | Asp-Arg-Val-Tyr-Ile-His-Pro-Phe | 
| Angiotensin III Antipeptide | Gly-Val-Tyr-Val-His-Pro-Val | 
| Angiotensin III, human | Arg-Val-Tyr-Ile-His-Pro-Phe | 
| Angiotensin, Canine, Rat | Asp-Arg-Val-Tyr-Ile-His-Pro | 
| [Ala-Pro-Gly-(Ile3,Val5)] Angiotensin II | Ala-Pro-Gly-Asp-Arg-Ile-Tyr-Val-His-Pro-Phe | 
| [Asn1, Val5, Asn9] Angiotensin I, salmon | Asn-Arg-Val-Tyr-Val-His-Pro-Phe-Asn-Leu | 
| [Asn1,Val5] Angiotensin II | Asn-Arg-Val-Tyr-Val-His-Pro-Phe | 
| [Ile7] Angiotensin III | Arg-Val-Tyr-Ile-His-Pro-Ile | 
| [Sar1,Ala8] Angiotensin II | Sar-Arg-Val-Tyr-Ile-His-Pro-Ala | 
| [Sar1,Val5, Ala8] Angiotensin II | Sar-Arg-Val-Tyr-Val-His-Pro-Ala | 
| [Sar1] Angiotensin II | Sar-Arg-Val-Tyr-Ile-His-Pro-Phe | 
| [Val4] Angiotensin III | Arg-Val-Tyr-Val-His-Pro-Phe | 
| [Val5] Angiotensin I, human | Asp-Arg-Val-Tyr-Val-His-Pro-Phe-His-Leu | 
| [Val5] Angiotensin II, human | Asp-Arg-Val-Tyr-Val-His-Pro-Phe | 
| Adrenomedullins 肾脏髓质素肽 | |
| Adrenomedullin (1-12), human | Tyr-Arg-Gln-Ser-Met-Asn-Asn-Phe-Gln-Gly-Leu-Arg | 
| Adrenomedullin (1-50), rat | Tyr-Arg-Gln-Ser-Met-Asn-Gln-Gly-Ser-Arg-Ser-Thr-Gly-Cys-Arg-Phe-Gly-Thr-Cys-Thr-Met-Gln-Lys-Leu-Ala-His-Gln-Ile-Tyr-Gln-Phe-Thr-Asp-Lys-Asp-Lys-Asp-Gly-Met-Ala-Pro-Arg-Asn-Lys-Ile-Ser-Pro-Gln-Gly-Tyr-NH2 | 
| Adrenomedullin (1-52), human | Tyr-Arg-Gln-Ser-Met-Asn-Asn-Phe-Gln-Gly-Leu-Arg-Ser-Phe-Gly-Cys-Arg-Phe-Gly-Thr-Cys-Thr-Val-Gln-Lys-Leu-Ala-His-Gln-Ile-Tyr-Gln-Phe-Thr-Asp-Lys-Asp-Lys-Asp-Asn-Val-Ala-Pro-Arg-Ser-Lys-Ile-Ser-Pro-Gln-Gly-Tyr-NH2 | 
| Adrenomedullin (1-52), porcine | Tyr-Arg-Gln-Ser-Met-Asn-Asn-Phe-Gln-Gly-Leu-Arg-Ser-Phe-Gly-Cys-Arg-Phe-Gly-Thr-Cys-Thr-Val-Gln-Lys-Leu-Ala-His-Gln-Ile-Tyr-Gln-Phe-Thr-Asp-Lys-Asp-Lys-Asp-Gly-Val-Ala-Pro-Arg-Ser-Lys-Ile-Ser-Pro-Gln-Gly-Tyr-NH2 | 
| Adrenomedullin (11-50), rat | Ser-Thr-Gly-Cys-Arg-Phe-Gly-Thr-Cys-Thr-Met-Gln-Lys-Leu-Ala-His-Gln-Ile-Tyr-Gln-Phe-Thr-Asp-Lys-Asp-Lys-Asp-Gly-Met-Ala-Pro-Arg-Asn-Lys-Ile-Ser-Pro-Gln-Gly-Tyr-NH2 | 
| Adrenomedullin (13-52), human | Ser-Phe-Gly-Cys-Arg-Phe-Gly-Thr-Cys-Thr-Val-Gln-Lys-Leu-Ala-His-Gln-Ile-Tyr-Gln-Phe-Thr-Asp-Lys-Asp-Lys-Asp-Asn-Val-Ala-Pro-Arg-Ser-Lys-Ile-Ser-Pro-Gln-Gly-Tyr-NH2 | 
| Adrenomedullin (16-31), human, pig | Cys-Arg-Phe-Gly-Thr-Cys-Thr-Val-Gln-Lys-Leu-Ala-His-Gln-Ile-Tyr-NH2 | 
| Adrenomedullin (22-52), human | Thr-Val-Gln-Lys-Leu-Ala-His-Gln-Ile-Tyr-Gln-Phe-Thr-Asp-Lys-Asp-Lys-Asp-Asn-Val-Ala-Pro-Arg-Ser-Lys-Ile-Ser-Pro-Gln-Gly-Tyr-NH2 | 
| Pro-Adrenomedullin (153-185), human | Ser-Leu-Pro-Glu-Ala-Gly-Pro-Gly-Arg-Thr-Leu-Val-Ser-Ser-Lys-Pro-Gln-Ala-His-Gly-Ala-Pro-Ala-Pro-Pro-Ser-Gly-Ser-Ala-Pro-His-Phe-Leu | 
| Anti-Inflammatory Peptides 消炎肽 | |
| Anti-Inflammatory Peptide 1 | Met-Gln-Met-Lys-Lys-Val-Leu-Asp-Ser | 
| Anti-Inflammatory Peptide 2 | His-Asp-Met-Asn-Lys-Val-Leu-Asp-Leu | 
| Anti-Inflammatory Peptide 3 | Met-Gln-Met-Asn-Lys-Val-Leu-Asp-Ser | 
| Agouti-Related Proteins 刺豚鼠相关肽 | |
| Agouti-related Protein (AGRP) (83-132) Amide (human) | Ser-Ser-Arg-Arg-Cys-Val-Arg-Leu-His-Glu-Ser-Cys-Leu-Gly-Gln-Gln-Val-Pro-Cys-Cys-Asp-Pro-Cys-Ala-Thr-Cys-Tyr-Cys-Arg-Phe-Phe-Asn-Ala-Phe-Cys-Tyr-Cys-Arg-Lys-Leu-Gly-Thr-Ala-Met-Asn-Pro-Cys-Ser-Arg-Thr-NH2 | 
| Agouti-Related Protein (AGRP)(25-51)(Human) | Leu-Ala-Pro-Met-Glu-Gly-Ile-Arg-Arg-Pro-Asp-Gln-Ala-Leu-Leu-Pro-Glu-Leu-Pro-Gly-Leu-Gly-Leu-Arg-Ala-Pro-Leu | 
| Agouti-Related Protein (AGRP)(54-82)(Human) | Thr-Thr-Ala-Glu-Gln-Ala-Glu-Glu-Asp-Leu-Leu-Gln-Glu-Ala-Gln-Ala-Leu-Ala-Glu-Val-Leu-Asp-Leu-Gln-Asp-Arg-Glu-Pro-Arg | 
| Antibiotic Peptides 抗生素肽 | |
| Ac-SQNY | Ac-Ser-Gln-Asn-Tyr | 
| Bactenecin, bovine | Arg-Leu-Cys-Arg-Ile-Val-Val-Ile-Arg-Val-Cys-Arg | 
| CAP 37 (20-44) | Asn-Gln-Gly-Arg-His-Phe-Cys-Gly-Gly-Ala-Leu-Ile-His-Ala-Arg-Phe-Val-Met-Thr-Ala-Ala-Ser-Cys-Phe-Gln | 
| Carbomethoxycarbonyl-DPro-DPhe-OBzl | CH3OCOCO-DPro-DPhe-O-Benzylester | 
| CD36 Peptide P (139-155) | Cys-Asn-Leu-Ala-Val-Ala-Ala-Ala-Ser-His-Ile-Tyr-Gln-Asn-Gln-Phe-Val-Gln | 
| CD36 Peptide P (93-110) | Tyr-Arg-Val-Arg-Phe-Leu-Ala-Lys-Glu-Asn-Val-Thr-Gln-Asp-Ala-Glu-Asp-Asn-Cys | 
| Histatin 5 | Asp-Ser-His-Ala-Lys-Arg-His-His-Gly-Tyr-Lys-Arg-Lys-Phe-His-Glu-Lys-His-His-Ser-His-Arg-Gly-Tyr | 
| Immunstimulating Peptide, human | Val-Glu-Pro-Ile-Pro-Tyr | 
| Indolicidin | Ile-Leu-Pro-Trp-Lys-Trp-Pro-Trp-Trp-Pro-Trp-Arg-Arg-NH2 | 
| K-T-K-C-K-F-L-K-K-C | Lys-Thr-Lys-Cys-Lys-Phe-Leu-Lys-Lys-Cys | 
| Magainin Spacer Peptide | Asp-Ala-Glu-Ala-Val-Gly-Pro-Glu-Ala-Phe-Ala-Asp-Gln-Asp-Leu-Asp-Glu-Arg-Glu-Val-Arg | 
| S-I-G-S-L-A-K | Ser-Ile-Gly-Ser-Leu-Ala-Lys | 
| Allatostatins 咽侧体抑制素 | |
| Allatostatin I | Ala-Pro-Ser-Gly-Ala-Gln-Arg-Leu-Tyr-Gly-Phe-Gly-Leu-NH2 | 
| Allatostatin II | Gly-Asp-Gly-Arg-Leu-Tyr-Ala-Phe-Gly-Leu-NH2 | 
| Allatostatin III | Gly-Gly-Ser-Leu-Tyr-Ser-Phe-Gly-Leu-NH2 | 
| Allatostatin IV | Asp-Arg-Leu-Tyr-Ser-Phe-Gly-Leu-NH2 | 
| Antimicrobial Peptides 抗菌肽 | |
| Acetyl-Adhesin (1025-1044) amide | Ac-Gln-Leu-Lys-Thr-Ala-Asp-Leu-Pro-Ala-Gly-Arg-Asp-Glu-Thr-Thr-Ser-Phe-Val-Leu-Val-NH2 | 
| Cecropin A (1-8)-Melittin (1-18) amide | Lys-Trp-Lys-Leu-Phe-Lys-Lys-Ile-Gly-Ile-Gly-Ala-Val-Leu-Lys-Val-Leu-Thr-Thr-Gly-Leu-Pro-Ala-Leu-Ile-Ser-NH2 | 
| Cecropin A, porcine | Lys-Trp-Lys-Leu-Phe-Lys-Lys-Ile-Glu-Lys-Val-Gly-Gln-Asn-Ile-Arg-Asp-Gly-Ile-Ile-Lys-Ala-Gly-Pro-Ala-Val-Ala-Val-Val-Gly-Gln-Ala-Thr-Gln-Ile-Ala-Lys-NH2 | 
| Cecropin A-melittin hybrid peptide [CA(1-7)M(2-9)NH2] | Lys-Trp-Lys-Leu-Phe-Lys-Lys-Ile-Gly-Ala-Val-Leu-Lys-Val-Leu-NH2 | 
| Cecropin B | Lys-Trp-Lys-Val-Phe-Lys-Lys-Ile-Glu-Lys-Met-Gly-Arg-Asn-Ile-Arg-Asn-Gly-Ile-Val-Lys-Ala-Gly-Pro-Ala-Ile-Ala-Val-Leu-Gly-Glu-Ala-Lys-Ala-Leu-NH2 | 
| Cecropin B, Free Acid | Lys-Trp-Lys-Val-Phe-Lys-Lys-Ile-Glu-Lys-Met-Gly-Arg-Asn-Ile-Arg-Asn-Gly-Ile-Val-Lys-Ala-Gly-Pro-Ala-Ile-Ala-Val-Leu-Gly-Glu-Ala-Lys-Ala-Leu | 
| Cecropin P1, porcine | Ser-Trp-Leu-Ser-Lys-Thr-Ala-Lys-Lys-Leu-Glu-Asn-Ser-Ala-Lys-Lys-Arg-Ile-Ser-Glu-Gly-Ile-Ala-Ile-Ala-Ile-Gln-Gly-Gly-Pro-Arg | 
| Dermaseptin | Ala-Leu-Trp-Lys-Thr-Met-Leu-Lys-Lys-Leu-Gly-Thr-Met-Ala-Leu-His-Ala-Gly-Lys-Ala-Ala-Leu-Gly-Ala-Ala-Ala-Asp-Thr-Ile-Ser-Gln-Gly-Thr-Gln | 
| Esculentin-1A | Gly-Ile-Phe-Ser-Lys-Leu-Ala-Gly-Lys-Lys-Ile-Lys-Asn-Leu-Leu-Ile-Ser-Gly-Leu-Lys-Asn-Val-Gly-Lys-Glu-Val-Gly-Met-Asp-Val-Val-Arg-Thr-Gly-Ile-Asp-Ile-Ala-Gly-Cys-Lys-Ile-Lys-Gly-Glu-Cys | 
| G-V-L-S-N-V-I-G-Y-L-K-K-L-G-T-G-A-L-N-A-V-L-K-Q | Gly-Val-Leu-Ser-Asn-Val-Ile-Gly-Tyr-Leu-Lys-Lys-Leu-Gly-Thr-Gly-Ala-Leu-Asn-Ala-Val-Leu-Lys-Gln | 
| Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide | Asp-Thr-His-Phe-Pro-Ile-Cys-Ile-Phe-Cys-Cys-Gly-Cys-Cys-His-Arg-Ser-Lys-Cys-Gly-Met-Cys-Cys-Lys-Thr | 
| Lactoferricin, bovine, (BLFC) | Arg-Arg-Trp-Gln-Trp-Arg-Met-Lys-Lys-Leu-Gly | 
| Magainin 2 | Gly-Ile-Gly-Lys-Phe-Leu-His-Ser-Ala-Lys-Lys-Phe-Gly-Lys-Ala-Phe-Val-Gly-Glu-Ile-Met-Asn-Ser | 
| Parasin I | Lys-Gly-Arg-Gly-Lys-Gln-Gly-Gly-Lys-Val-Arg-Ala-Lys-Ala-Lys-Thr-Arg-Ser-Ser | 
| Atrial Natriuretic Peptides 心钠肽 | |
| (Tyr0)-Prepro-Atrial Natriuretic Factor (104-123), human | Tyr-Ser-Ser-Asp-Arg-Ser-Ala-Leu-Leu-Lys-Ser-Lys-Leu-Arg-Ala-Leu-Leu-Thr-Ala-Pro-Arg | 
| Anantin | Gly-Phe-Ile-Gly-Trp-Gly-Asn-Asp-Ile-Phe-Gly-His-Tyr-Ser-Gly-Asp-Phe | 
| ANP (1-11), rat | Ser-Leu-Arg-Arg-Ser-Ser-Cys-Phe-Gly-Gly-Arg | 
| ANP (1-30), frog | Ala-Pro-Arg-Ser-Met-Arg-Arg-Ser-Ser-Asp-Cys-Phe-Gly-Ser-Arg-Ile-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Met-Gly-Cys-Gly-Arg-Phe | 
| ANP (11-30), frog | Cys-Phe-Gly-Ser-Arg-Ile-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Met-Gly-Cys-Gly-Arg-Phe | 
| ANP (3-28), rat | Arg-Arg-Ser-Ser-Cys-Phe-Gly-Gly-Arg-Ile-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg-Tyr | 
| ANP (8-30), frog | Ser-Ser-Asp-Cys-Phe-Gly-Ser-Arg-Ile-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Met-Gly-Cys-Gly-Arg-Phe | 
| Atrial Natriuretic Factor (1-29), chicken | Met-Met-Arg-Asp-Ser-Gly-Cys-Phe-Gly-Arg-Arg-Ile-Asp-Arg-Ile-Gly-Ser-Leu-Ser-Gly-Met-Gly-Cys-Asn-Gly-Ser-Arg-Lys-Asn | 
| Atrial Natriuretic Peptide (1-24), frog | Ser-Ser-Asp-Cys-Phe-Gly-Ser-Arg-Ile-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Met-Gly-Cys-Gly | 
| Atrial Natriuretic Peptide (1-28), rat | Ser-Leu-Arg-Arg-Ser-Ser-Cys-Phe-Gly-Gly-Arg-Ile-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg-Tyr | 
| Atrial Natriuretic Peptide (3-28), human | Arg-Arg-Ser-Ser-Cys-Phe-Gly-Gly-Arg-Met-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg-Tyr | 
| Atrial Natriuretic Peptide (4-24), frog | Cys-Phe-Gly-Ser-Arg-Ile-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Met-Gly-Cys-Gly-Arg-Arg-Phe | 
| Atrial Natriuretic Peptide (5-28), human | Ser-Ser-Cys-Phe-Gly-Gly-Arg-Met-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg-Tyr | 
| Atrial Natriuretic Peptide (7-28), human, canine | Cys-Phe-Gly-Gly-Arg-Met-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg-Tyr | 
| Atrial Natriuretic Peptide (ANP)(1-28) Alpha (Human, Ovine, Canine) | Ser-Leu-Arg-Arg-Ser-Ser-Cys-Phe-Gly-Gly-Arg-Met-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg-Tyr | 
| Atrial Natriuretic Polypeptide (4-28), human | Arg-Ser-Ser-Cys-Phe-Gly-Gly-Arg-Met-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg-Tyr | 
| Atrial Natriuretic Polypeptide (5-27), human | Ser-Ser-Cys-Phe-Gly-Gly-Arg-Met-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg | 
| Atriopeptin I | Ser-Ser-Cys-Phe-Gly-Gly-Arg-Ile-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys-Asn-Ser | 
| Atriopeptin II | Ser-Ser-Cys-Phe-Gly-Gly-Arg-Ile-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg | 
| Atriopeptin III | Ser-Ser-Cys-Phe-Gly-Gly-Arg-Ile-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg-Tyr | 
| Auriculin A | Arg-Ser-Ser-Cys-Phe-Gly-Gly-Arg-Ile-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg | 
| Auriculin B | Arg-Ser-Ser-Cys-Phe-Gly-Gly-Arg-Ile-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg-Tyr | 
| Biotin-Atrial Natriuretic Peptide (1-28), human, porcine | Biotin-Ser-Leu-Arg-Arg-Ser-Ser-Cys-Phe-Gly-Gly-Arg-Met-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg-Tyr | 
| Cardiodilatin (1-16), human | Asn-Pro-Met-Tyr-Asn-Ala-Val-Ser-Asn-Ala-Asp-Leu-Met-Asp-Phe-Lys | 
| Des[Gln18,Ser19,Gly20,22,Leu21] ANP (4-23), amide, rat | Arg-Ser-Ser-Cys-Phe-Gly-Gly-Arg-Ile-Asp-Arg-Ile-Gly-Ala-Cys-NH2 | 
| Prepro-ANF (104-123), human | Ser-Ser-Asp-Arg-Ser-Ala-Leu-Leu-Lys-Ser-Lys-Leu-Arg-Ala-Leu-Leu-Thr-Ala-Pro-Arg | 
| Prepro-ANF (26-55), human | Asn-Pro-Met-Tyr-Asn-Ala-Val-Ser-Asn-Ala-Asp-Leu-Met-Asp-Phe-Lys-Asn-Leu-Leu-Asp-His-Leu-Glu-Glu-Lys-Met-Pro-Leu-Glu-Asp | 
| Prepro-ANF (56-92), human | Glu-Val-Val-Pro-Pro-Gln-Val-Leu-Ser-Glu-Pro-Asn-Glu-Glu-Ala-Gly-Ala-Ala-Leu-Ser-Pro-Leu-Pro-Glu-Val-Pro-Pro-Trp-Thr-Gly-Glu-Val-Ser-Pro-Ala-Gln-Arg | 
| Urodilatin (95-126) | Thr-Ala-Pro-Arg-Ser-Leu-Arg-Arg-Ser-Ser-Cys-Phe-Gly-Gly-Arg-Met-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg-Tyr | 
| [Mpr7, DAla9] ANP (7-28), amide, rat | Mpr-Phe-DAla-Gly-Arg-Ile-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg-Tyr-NH2 | 
| [Tyr0] Atriopeptin II | Tyr-Ser-Ser-Cys-Phe-Gly-Gly-Arg-Ile-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg | 
| [Tyr8]-Atrial Natriuretic Peptide (5-27), rat; [Tyr8]-Atriopeptin II, rat | Ser-Ser-Cys-Tyr-Gly-Gly-Arg-Ile-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg | 
| Apelin Peptides 爱帕琳肽 | |
| (Glp1)-Apelin-13, human, bovine | Glp-Arg-Pro-Arg-Leu-Ser-His-Lys-Gly-Pro-Met-Pro-Phe | 
| (Glp1)-Apelin-13, human, bovine | Glp-Arg-Pro-Arg-Leu-Ser-His-Lys-Gly-Pro-Met-Pro-Phe | 
| Apelin-12, human, bovine, mouse, rat | Arg-Pro-Arg-Leu-Ser-His-Lys-Gly-Pro-Met-Pro-Phe | 
| Apelin-12, human, bovine, mouse, rat | Arg-Pro-Arg-Leu-Ser-His-Lys-Gly-Pro-Met-Pro-Phe | 
| Apelin-13, human, bovine | Gln-Arg-Pro-Arg-Leu-Ser-His-Lys-Gly-Pro-Met-Pro-Phe | 
| Apelin-13, human, bovine | Gln-Arg-Pro-Arg-Leu-Ser-His-Lys-Gly-Pro-Met-Pro-Phe | 
| Apoptosis & Related Peptides 细胞凋亡及相关肽 | |
| (Asp-Glu-Val-Asp)2-Rhodamine 110 | (Asp-Glu-Val-Asp)2-Rhodamine 110 | 
| IL-1 B Converting Enzyme (ICE) Inhibitor IV | Ac-Tyr-Val-Lys-Asp-CHO | 
| Mca-YVADAPK(Dnp) | Mca-Tyr-Val-Ala-Asp-Ala-Pro-Lys(DNP) | 
| Antioxidant Peptides 抗氧化肽 | |
| H-Pro-His-Cys-Lys-Arg-Met-OH | Pro-His-Cys-Lys-Arg-Met | 
| H-Pro-Phe-Thr-Arg-Asn-Tyr-Tyr-Val-Arg-Ala-Val-Leu-His-Leu-OH | Pro-Phe-Thr-Arg-Asn-Tyr-Tyr-Val-Arg-Ala-Val-Leu-His-Leu | 
| B | |
| Bag Cell Peptides 袋细胞肽 | |
| a-Bag Cell Peptide (1-7) | Ala-Pro-Arg-Leu-Arg-Phe-Tyr | 
| a-Bag Cell Peptide (1-8) | Ala-Pro-Arg-Leu-Arg-Phe-Tyr-Ser | 
| a-Bag Cell Peptide (1-9) | Ala-Pro-Arg-Leu-Arg-Phe-Tyr-Ser-Leu | 
| b-Bag Cell Factor | Arg-Leu-Arg-Phe-His | 
| g-Bag Cell Factor | Arg-Leu-Arg-Phe-Asp | 
| Bone Gla Proteins 骨钙蛋白质 | |
| Bone Gla Protein (45-49) | Phe-Tyr-Gly-Pro-Val | 
| Bone Gla Protein (45-49) | Phe-Tyr-Gly-Pro-Val | 
| Myelopeptide-2 (MP-2) | Leu-Val-Val-Tyr-Pro-Trp | 
| Myelopeptide-2 (MP-2) | Leu-Val-Val-Tyr-Pro-Trp | 
| Osteocalcin (1-49), human | Tyr-Leu-Tyr-Gln-Trp-Leu-Gly-Ala-Pro-Val-Pro-Tyr-Pro-Asp-Pro-Leu-Gla-Pro-Arg-Arg-Gla-Val-Cys-Gla-Leu-Asn-Pro-Asp-Cys-Asp-Glu-Leu-Ala-Asp-His-Ile-Gly-Phe-Gln-Glu-Ala-Tyr-Arg-Arg-Phe-Tyr-Gly-Pro-Val | 
| Osteocalcin (37-49), human | Gly-Phe-Gln-Glu-Ala-Tyr-Arg-Arg-Phe-Tyr-Gly-Pro-Val | 
| Osteocalcin (37-49), human | Gly-Phe-Gln-Glu-Ala-Tyr-Arg-Arg-Phe-Tyr-Gly-Pro-Val | 
| Osteocalcin (7-19) (human) | Gly-Ala-Pro-Val-Pro-Tyr-Pro-Asp-Pro-Leu-Glu-Pro-Arg | 
| Osteocalcin (7-19) (human) | Gly-Ala-Pro-Val-Pro-Tyr-Pro-Asp-Pro-Leu-Glu-Pro-Arg | 
| Osteocalcin 30-43 Fragment | Asp-Glu-Leu-Ala-Asp-His-Ile-Gly-Phe-Gln-Glu-Ala-Tyr-Arg | 
| Osteocalcin 30-43 Fragment | Asp-Glu-Leu-Ala-Asp-His-Ile-Gly-Phe-Gln-Glu-Ala-Tyr-Arg | 
| [Tyr38, Phe42,46] Bone Gla Protein | Tyr-Gln-Glu-Ala-Phe-Arg-Arg-Phe-Phe-Gly-Pro-Val | 
| Big Endothelin & Analogs 大内皮素及类似物 | |
| Big Endothelin-1 (1-38), human | Cys-Ser-Cys-Ser-Ser-Leu-Met-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-Ile-Ile-Trp-Val-Asn-Thr-Pro-Glu-His-Val-Val-Pro-Tyr-Gly-Leu-Gly-Ser-Pro-Arg-Ser | 
| Big Endothelin-1 (1-39), amide, porcine | Cys-Ser-Cys-Ser-Ser-Leu-Met-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-Ile-Ile-Trp-Val-Asn-Thr-Pro-Glu-His-Ile-Val-Pro-Tyr-Gly-Leu-Gly-Ser-Pro-Ser-Arg-Ser-NH2 | 
| Big Endothelin-1 (1-39), bovine | Cys-Ser-Cys-Ser-Ser-Leu-Met-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-Ile-Ile-Trp-Val-Asn-Thr-Pro-Glu-His-Val-Val-Pro-Tyr-Gly-Leu-Gly-Ser-Pro-Ser-Arg-Ser | 
| Big Endothelin-1 (1-39), porcine | Cys-Ser-Cys-Ser-Ser-Leu-Met-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-Ile-Ile-Trp-Val-Asn-Thr-Pro-Glu-His-Ile-Val-Pro-Tyr-Gly-Leu-Gly-Ser-Pro-Ser-Arg-Ser | 
| Big Endothelin-1 (1-39), rat | Cys-Ser-Cys-Ser-Ser-Leu-Met-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-Ile-Ile-Trp-Val-Asn-Thr-Pro-Glu-Arg-Val-Val-Pro-Tyr-Gly-Leu-Gly-Ser-Pro-Ser-Arg-Ser | 
| Big Endothelin-1 (19-38), human | Ile-Ile-Trp-Val-Asn-Thr-Pro-Glu-His-Val-Val-Pro-Tyr-Gly-Leu-Gly-Ser-Pro-Arg-Ser | 
| Big Endothelin-1 (22-38), human | Val-Asn-Thr-Pro-Glu-His-Val-Val-Pro-Tyr-Gly-Leu-Gly-Ser-Pro-Arg-Ser | 
| Big Endothelin-1 (22-39), bovine | Val-Asn-Thr-Pro-Glu-His-Val-Val-Pro-Tyr-Gly-Leu-Gly-Ser-Pro-Ser-Arg-Ser | 
| Big Endothelin-1 (22-39), porcine | Val-Asn-Thr-Pro-Glu-His-Ile-Val-Pro-Tyr-Gly-Leu-Gly-Ser-Pro-Ser-Arg-Ser | 
| Big Endothelin-1 (22-39), rat | Val-Asn-Thr-Pro-Glu-Arg-Val-Val-Pro-Tyr-Gly-Leu-Gly-Ser-Pro-Ser-Arg-Ser | 
| Big Endothelin-2 (1-37), human | Cys-Ser-Cys-Ser-Ser-Trp-Leu-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-Ile-Ile-Trp-Val-Asn-Thr-Pro-Glu-Gln-Thr-Ala-Pro-Tyr-Gly-Leu-Gly-Asn-Pro-Pro | 
| Big Endothelin-2 (1-38), human | Cys-Ser-Cys-Ser-Ser-Trp-Leu-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-IIe-IIe-Trp-Val-Asn-Thr-Pro-Glu-Gln-Thr-Ala-Pro-Tyr-Gly-Leu-Gly-Asn-Pro-Pro-Arg | 
| Big Endothelin-2 (22-37), human | Val-Asn-Thr-Pro-Glu-Gln-Thr-Ala-Pro-Tyr-Gly-Leu-Gly-Asn-Pro-Pro | 
| Big Endothelin-2 (22-38), human | Val-Asn-Thr-Pro-Glu-Gln-Thr-Ala-Pro-Tyr-Gly-Leu-Gly-Asn-Pro-Pro-Arg | 
| Big Endothelin-3 (1-41), amide, human | Cys-Thr-Cys-Phe-Thr-Tyr-Lys-Asp-Lys-Glu-Cys-Val-Tyr-Tyr-Cys-His-Leu-Asp-lle-lle-Trp-lle-Asn-Thr-Pro-Glu-Gln-Thr-Val-Pro-Tyr-Gly-Leu-Ser-Asn-Tyr-Arg-Gly-Ser-Phe-Arg-NH2 | 
| Big Endothelin-3 (1-41), amide, rat | Cys-Thr-Cys-Phe-Thr-Tyr-Lys-Asp-Lys-Glu-Cys-Val-Tyr-Tyr-Cys-His-Leu-Asp-Ile-Ile-Trp-Ile-Asn-Thr-Pro-Glu-Gln-Thr-Val-Pro-Tyr-Gly-Leu-Ser-Asn-His-Arg-Gly-Ser-Leu-Arg-NH2 | 
| Big Endothelin-3 (22-41), amide, human | Ile-Asn-Thr-Pro-Glu-Gln-Thr-Val-Pro-Tyr-Gly-Leu-Ser-Asn-Tyr-Arg-Gly-Ser-Phe-Arg-NH2 | 
| [Tyr123] Prepro Endothelin (110-130), amide, human | Cys-Gln-Cys-Ala-Ser-Gln-Lys-Asp-Lys-Lys-Trp-Ser-Tyr-Cys-Gln-Ala-Gly-Lys-Glu-Ile-NH2 | 
| Bradykinins 血管舒缓激肽 | |
| 7-Methoxycoumarin-4-acetyl [Ala7-(2,4-Dinitrophenyl)Lys9]-Bradykinin | MOCAc-Arg-Pro-Pro-Gly-Phe-Ser-Ala-Phe-Lys-DNP | 
| B9340 | DArg-Arg-Pro-Hyp-Gly-Thi-Ser-DIgl-Oic-Arg | 
| B9430 | DArg-Arg-Pro-Hyp-Gly-Igl-Ser-DIgl-Oic-Arg | 
| Blomhotin | Glp-Gly-Arg-Pro-Pro-Gly-Pro-Pro-Ile-Pro-Arg | 
| Blomhotin [Leu3] | Glp-Gly-Leu-Pro-Pro-Gly-Pro-Pro-Ile-Pro-Arg | 
| Bombinakinin M | Asp-Leu-Pro-Lys-Ile-Asn-Arg-Lys-Gly-Pro-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg-NH2 | 
| Bradykinin | Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg | 
| Bradykinin (1-3) | Arg-Pro-Pro | 
| Bradykinin (1-5) | Arg-Pro-Pro-Gly-Phe | 
| Bradykinin (1-6) | Arg-Pro-Pro-Gly-Phe-Ser | 
| Bradykinin (1-7) | Arg-Pro-Pro-Gly-Phe-Ser-Pro | 
| Bradykinin (2-7) | Pro-Pro-Gly-Phe-Ser-Pro | 
| Bradykinin (2-9) | Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg | 
| Hoe 140 | DArg-Arg-Pro-Hyp-Gly-Thi-Ser-DTic-Oic-Arg | 
| Lys-(Des-Arg9, Leu8)-Bradykinin | Lys-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Leu | 
| Lys-[Des-Arg9]-Bradykinin | Lys-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe | 
| [(pCl)Phe5,8] Bradykinin | Arg-Pro-Pro-Gly-(pCl)Phe-Ser-Pro-(pCl)Phe-Arg | 
| [DPhe7] Bradykinin | Arg-Pro-Pro-Gly-Phe-Ser-DPhe-Phe-Arg | 
| [Ile-Ser0] Bradykinin | Ile-Ser-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg | 
| [Lys0-Ala3] Bradykinin | Lys-Arg-Pro-Ala-Gly-Phe-Ser-Pro-Phe-Arg | 
| [Lys0-Hyp3] Bradykinin | Lys-Arg-Pro-Hyp-Gly-Phe-Ser-Pro-Phe-Arg | 
| [Lys0] Bradykinin | Lys-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg | 
| [Met-Lys0] Bradykinin | Met-Lys-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg | 
| [N-Admantaneacetyl-DArg0-Hyp3,Thi5,8,DPhe7] Bradykinin | N-Adamantaneacetyl-DArg-Arg-Pro-Hyp-Gly-Thi-Ser-DPhe-Thi-Arg | 
| [N-Admantanecarbonyl-DArg0-Hyp3,Thi5,8,DPhe7] Bradykinin | N-Adamantanecarbonyl-DArg-Arg-Pro-Hyp-Gly-Thi-Ser-DPhe-Thi-Arg | 
| [Thi5,8,DPhe7] Bradykinin | Arg-Pro-Pro-Gly-Thi-Ser-DPhe-Thi-Arg | 
| [Tyr0] Bradykinin | Tyr-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg | 
| [Tyr5] Bradykinin | Arg-Pro-Pro-Gly-Tyr-Ser-Pro-Phe-Arg | 
| [Tyr8] Bradykinin | Arg-Pro-Pro-Gly-Phe-Ser-Pro-Tyr-Arg | 
| Bombesin 铃蟾肽 | |
| (D-Phe6,Leu-NHEt13,des-Met14)-Bombesin (6-14) | DPhe-Gln-Trp-Ala-Val-Gly-His-Leu-NHEt | 
| (D-Phe6,Leu-NHEt13,des-Met14)-Bombesin (6-14) | DPhe-Gln-Trp-Ala-Val-Gly-His-Leu-NHEt | 
| Bombesin | Glp-Gln-Arg-Leu-Gly-Asn-Gln-Trp-Ala-Val-Gly-His-Leu-Met-NH2 | 
| Bombesin | Glp-Gln-Arg-Leu-Gly-Asn-Gln-Trp-Ala-Val-Gly-His-Leu-Met-NH2 | 
| Bombesin (8-14) | Trp-Ala-Val-Gly-His-Leu-Met-NH2 | 
| BPP 5a | Glp-Lys-Trp-Ala-Pro | 
| c(DPhe-His-Trp-Ala-Val-Gly-His-Leu-Leu) | c(DPhe-His-Trp-Ala-Val-Gly-His-Leu-Leu) | 
| c(DPhe-His-Trp-Ala-Val-Gly-His-Leu-Leu) | c(DPhe-His-Trp-Ala-Val-Gly-His-Leu-Leu) | 
| [DPhe12,Leu14] Bombesin | Glp-Gln-Arg-Leu-Gly-Asn-Gln-Trp-Ala-Val-Gly-DPhe-Leu-Leu-NH2 | 
| [DPhe12,Leu14] Bombesin | Glp-Gln-Arg-Leu-Gly-Asn-Gln-Trp-Ala-Val-Gly-DPhe-Leu-Leu-NH2 | 
| [DPhe12] Bombesin | Glp-Gln-Arg-Leu-Gly-Asn-Gln-Trp-Ala-Val-Gly-DPhe-Leu-Met-NH2 | 
| Brain Natriuretic Peptides (BNP) 脑钠尿肽 | |
| BNP (1-21), Pro (Human) | His-Pro-Leu-Gly-Ser-Pro-Gly-Ser-Ala-Ser-Asp-Leu-Glu-Thr-Ser-Gly-Leu-Gln-Glu-Gln-Arg | 
| BNP (1-32), human | Ser-Pro-Lys-Met-Val-Gln-Gly-Ser-Gly-Cys-Phe-Gly-Arg-Lys-Met-Asp-Arg-Ile-Ser-Ser-Ser-Ser-Gly-Leu-Gly-Cys-Lys-Val-Leu-Arg-Arg-His | 
| BNP (1-32), porcine | Ser-Pro-Lys-Thr-Met-Arg-Asp-Ser-Gly-Cys-Phe-Gly-Arg-Arg-Leu-Asp-Arg-Ile-Gly-Ser-Leu-Ser-Gly-Leu-Gly-Cys-Asn-Val-Leu-Arg-Arg-Tyr | 
| BNP (1-32), rat | Asn-Ser-Lys-Met-Ala-His-Ser-Ser-Ser-Cys-Phe-Gly-Gln-Lys-Ile-Asp-Arg-Ile-Gly-Ala-Val-Ser-Arg-Leu-Gly-Cys-Asp-Gly-Leu-Arg-Leu-Phe | 
| BNP (1-45), mouse | Ser-Gln-Gly-Ser-Thr-Leu-Arg-Val-Gln-Gln-Arg-Pro-Gln-Asn-Ser-Lys-Val-Thr-His-Ile-Ser-Ser-Cys-Phe-Gly-His-Lys-Ile-Asp-Arg-Ile-Gly-Ser-Val-Ser-Arg-Leu-Gly-Cys-Asn-Ala-Leu-Lys-Leu-Leu | 
| BNP (1-45), rat | Ser-Gln-Asp-Ser-Ala-Phe-Arg-Ile-Gln-Glu-Arg-Leu-Arg-Asn-Ser-Lys-Met-Ala-His-Ser-Ser-Ser-Cys-Phe-Gly-Gln-Lys-Ile-Asp-Arg-Ile-Gly-Ala-Val-Ser-Arg-Leu-Gly-Cys-Asp-Gly-Leu-Arg-Leu-Phe | 
| BNP (22-46), Pro (Human) | Asn-His-Leu-Gln-Gly-Lys-Leu-Ser-Glu-Leu-Gln-Val-Glu-Gln-Thr-Ser-Leu-Glu-Pro-Leu-Gln-Glu-Ser-Pro-Arg | 
| BNP (7-32), porcine | Asp-Ser-Gly-Cys-Phe-Gly-Arg-Arg-Leu-Asp-Arg-Ile-Gly-Ser-Leu-Ser-Gly-Leu-Gly-Cys-Asn-Val-Leu-Arg-Arg-Tyr | 
| Vasonatrin Peptide (1-27) | Gly-Leu-Ser-Lys-Gly-Cys-Phe-Gly-Leu-Lys-Leu-Asp-Arg-Ile-Gly-Ser-Met-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg-Tyr | 
| [Tyr0] BNP (1-32), human | Tyr-Ser-Pro-Lys-Met-Val-Gln-Gly-Ser-Gly-Cys-Phe-Gly-Arg-Lys-Met-Asp-Arg-Leu-Ser-Ser-Ser-Ser-Gly-Leu-Gly-Cys-Lys-Val-Leu-Arg-Arg-His | 
| C | |
| Corticotropin-releasing hormone 促肾上腺皮质素释放素 | |
| CRF (human, rat) | SER-GLU-GLU-PRO-PRO-ILE-SER-LEU-ASP-LEU-THR-PHE-HIS-LEU-LEU-ARG-GLU-VAL-LEU-GLU-MET-ALA-ARG-ALA-GLU-GLN-LEU-ALA-GLN-GLN-ALA-HIS-SER-ASN-ARG-LYS-LEU-MET-GLU-ILE-ILE-NH2 | 
| CRF (bovine) | SER-GLN-GLU-PRO-PRO-ILE-SER-LEU-ASP-LEU-THR-PHE-HIS-LEU-LEU-ARG-GLU-VAL-LEU-GLU-MET-THR-LYS-ALA-ASP-GLN-LEU-ALA-GLN-GLN-ALA-HIS-ASN-ASN-ARG-LYS-LEU-LEU-ASP-ILE-ALA-NH2 | 
| C-Peptides | |
| C-Peptide, dog | Glu-Val-Glu-Asp-Leu-Gln-Val-Arg-Asp-Val-Glu-Leu-Ala-Gly-Ala-Pro-Gly-Glu-Gly-Gly-Leu-Gln-Pro-Leu-Ala-Leu-Glu-Gly-Ala-Leu-Gln | 
| C-Peptide, human | Glu-Ala-Glu-Asp-Leu-Gln-Val-Gly-Gln-Val-Glu-Leu-Gly-Gly-Gly-Pro-Gly-Ala-Gly-Ser-Leu-Gln-Pro-Leu-Ala-Leu-Glu-Gly-Ser-Leu-Gln | 
| Proinsulin C-Peptide (55-89), human | Arg-Arg-Glu-Ala-Glu-Asp-Leu-Gln-Val-Gly-Gln-Val-Glu-Leu-Gly-Gly-Gly-Pro-Gly-Ala-Gly-Ser-Leu-Gln-Pro-Leu-Ala-Leu-Glu-Gly-Ser-Leu-Gln-Lys-Arg | 
| Tyr-C-Peptide, dog | Tyr-Glu-Val-Glu-Asp-Leu-Gln-Val-Arg-Asp-Val-Glu-Leu-Ala-Gly-Ala-Pro-Gly-Glu-Gly-Gly-Leu-Gln-Pro-Leu-Ala-Leu-Glu-Gly-Ala-Leu-Gln | 
| [Tyr0]-C-Peptide, human | Tyr-Glu-Ala-Glu-Asp-Leu-Gln-Val-Gly-Gln-Val-Glu-Leu-Gly-Gly-Gly-Pro-Gly-Ala-Gly-Ser-Leu-Gln-Pro-Leu-Ala-Leu-Glu-Gly-Ser-Leu-Gln | 
| Calpain Inhibitors 钙蛋白酶抑制剂 | |
| v-Secretase Inhibitor I | Z-Leu-Leu-Nle-CHO | 
| Ac-Leu-Leu-Norleucinol | Ac-Leu-Leu-Nle-ol | 
| Acetyl-Calpastatin (184-210), human | Ac-Asp-Pro-Met-Ser-Ser-Thr-Tyr-Ile-Glu-Glu-Leu-Gly-Lys-Arg-Glu-Val-Thr-Ile-Pro-Pro-Lys-Tyr-Arg-Glu-Leu-Leu-Ala-NH2 | 
| Calpain Inhibitor II | Ac-Leu-Leu-Met-CHO | 
| MDL 28170 | Z-Val-Phe-CHO | 
| C-Type Natriuretic Peptides C型利钠肽 | |
| (Tyr0)-C-Type Natriuretic Peptide (32-53), human, porcine, rat | Tyr-Gly-Leu-Ser-Lys-Gly-Cys-Phe-Gly-Leu-Lys-Leu-Asp-Arg-Ile-Gly-Ser-Met-Ser-Gly-Leu-Gly-Cys | 
| (Tyr0)-C-Type Natriuretic Peptide (32-53), human, porcine, rat | Tyr-Gly-Leu-Ser-Lys-Gly-Cys-Phe-Gly-Leu-Lys-Leu-Asp-Arg-Ile-Gly-Ser-Met-Ser-Gly-Leu-Gly-Cys | 
| C-Type Natriuretic Peptide (1-22), human | Gly-Leu-Ser-Lys-Gly-Cys-Phe-Gly-Leu-Lys-Leu-Asp-Arg-Ile-Gly-Ser-Met-Ser-Gly-Leu-Gly-Cys | 
| C-Type Natriuretic Peptide (1-22), human | Gly-Leu-Ser-Lys-Gly-Cys-Phe-Gly-Leu-Lys-Leu-Asp-Arg-Ile-Gly-Ser-Met-Ser-Gly-Leu-Gly-Cys | 
| C-Type Natriuretic Peptide (1-53), human | Asp-Leu-Arg-Val-Asp-Thr-Lys-Ser-Arg-Ala-Ala-Trp-Ala-Arg-Leu-Leu-Gln-Glu-His-Pro-Asn-Ala-Arg-Lys-Tyr-Lys-Gly-Ala-Asn-Lys-Lys-Gly-Leu-Ser-Lys-Gly-Cys-Phe-Gly-Leu-Lys-Leu-Asp-Arg-Ile-Gly-Ser-Met-Ser-Gly-Leu-Gly-Cys | 
| C-Type Natriuretic Peptide (1-53), human | Asp-Leu-Arg-Val-Asp-Thr-Lys-Ser-Arg-Ala-Ala-Trp-Ala-Arg-Leu-Leu-Gln-Glu-His-Pro-Asn-Ala-Arg-Lys-Tyr-Lys-Gly-Ala-Asn-Lys-Lys-Gly-Leu-Ser-Lys-Gly-Cys-Phe-Gly-Leu-Lys-Leu-Asp-Arg-Ile-Gly-Ser-Met-Ser-Gly-Leu-Gly-Cys | 
| C-Type Natriuretic Peptide 1-22, human | Gly-Leu-Ser-Lys-Gly-Cys-Phe-Gly-Leu-Lys-Leu-Asp-Arg-Ile-Gly-Ser-Met-Ser-Gly-Leu-Gly-Cys | 
| C-Type Natriuretic Peptide, chicken | Gly-Leu-Ser-Arg-Ser-Cys-Phe-Gly-Val-Lys-Leu-Asp-Arg-Ile-Gly-Ser-Met-Ser-Gly-Leu-Gly-Cys | 
| C-Type Natriuretic Peptide, chicken | Gly-Leu-Ser-Arg-Ser-Cys-Phe-Gly-Val-Lys-Leu-Asp-Arg-Ile-Gly-Ser-Met-Ser-Gly-Leu-Gly-Cys | 
| Prepro-CNP (1-27), rat | Lys-Pro-Gly-Thr-Pro-Pro-Lys-Val-Pro-Arg-Thr-Pro-Pro-Gly-Glu-Glu-Leu-Ala-Glu-Pro-Gln-Ala-Ala-Gly-Gly-Asn-Gln | 
| Prepro-CNP (1-27), rat | Lys-Pro-Gly-Thr-Pro-Pro-Lys-Val-Pro-Arg-Thr-Pro-Pro-Gly-Glu-Glu-Leu-Ala-Glu-Pro-Gln-Ala-Ala-Gly-Gly-Asn-Gln | 
| Prepro-CNP (30-50), porcine, rat | Gly-Asp-Lys-Thr-Pro-Gly-Gly-Gly-Gly-Ala-Asn-Leu-Lys-Gly-Asp-Arg-Ser-Arg-Leu-Leu-Arg | 
| Prepro-CNP (30-50), porcine, rat | Gly-Asp-Lys-Thr-Pro-Gly-Gly-Gly-Gly-Ala-Asn-Leu-Lys-Gly-Asp-Arg-Ser-Arg-Leu-Leu-Arg | 
| CARTS | |
| CART (1-39), Human, Rat | Glp-Glu-Asp-Ala-Glu-Leu-Gln-Pro-Arg-Ala-Leu-Asp-Ile-Tyr-Ser-Ala-Val-Asp-Asp-Ala-Ser-His-Glu-Lys-Glu-Leu-Pro-Arg-Arg-Gln-Leu-Arg-Ala-Pro-Gly-Ala-Val-Leu-Gln | 
| CART (55-102), human | Val-Pro-Ile-Tyr-Glu-Lys-Lys-Tyr-Gly-Gln-Val-Pro-Met-Cys-Asp-Ala-Gly-Glu-Gln-Cys-Ala-Val-Arg-Lys-Gly-Ala-Arg-Ile-Gly-Lys-Leu-Cys-Asp-Cys-Pro-Arg-Gly-Thr-Ser-Cys-Asn-Ser-Phe-Leu-Leu-Lys-Cys-Leu | 
| CART (55-102), rat | Ile-Pro-Ile-Tyr-Glu-Lys-Lys-Tyr-Gly-Gln-Val-Pro-Met-Cys-Asp-Ala-Gly-Glu-Gln-Cys-Ala-Val-Arg-Lys-Gly-Ala-Arg-Ile-Gly-Lys-Leu-Cys-Asp-Cys-Pro-Arg-Gly-Thr-Ser-Cys-Asn-Ser-Phe-Leu-Leu-Lys-Cys-Leu | 
| CART (55-76), rat | Ile-Pro-Ile-Tyr-Glu-Lys-Lys-Tyr-Gly-Gln-Val-Pro-Met-Cys-Asp-Ala-Gly-Glu-Gln-Cys-Ala-Val | 
| CART (62-102), human, rat | Tyr-Gly-Gln-Val-Pro-Met-Cys-Asp-Ala-Gly-Glu-Gln-Cys-Ala-Val-Arg-Lys-Gly-Ala-Arg-Ile-Gly-Lys-Leu-Cys-Asp-Cys-Pro-Arg-Gly-Thr-Ser-Cys-Asn-Ser-Phe-Leu-Leu-Lys-Cys-Leu | 
| CART (62-76), rat, human | Tyr-Gly-Gln-Val-Pro-Met-Cys-Asp-Ala-Gly-Glu-Gln-Cys-Ala-Val | 
| Calcitonin & Calcitonin Gene Related Peptides 降血钙素及其基因相关肽 | |
| Calcitonin (1-7), human | Cys-Gly-Asn-Leu-Ser-Thr-Cys | 
| Calcitonin (8-32), salmon | Val-Leu-Gly-Lys-Leu-Ser-Gln-Glu-Leu-His-Lys-Leu-Gln-Thr-Tyr-Pro-Arg-Thr-Asn-Thr-Gly-Ser-Gly-Thr-Pro-NH2 | 
| Calcitonin C-terminal Adjacent Peptide, rat | Asp-Met-Ala-Lys-Asp-Leu-Glu-Thr-Asn-His-His-Pro-Tyr-Phe-Gly-Asn | 
| Calcitonin Gene Related Peptide (1-19), human | Ala-Cys-Asp-Thr-Ala-Thr-Cys-Val-Thr-His-Arg-Leu-Ala-Gly-Leu-Leu-Ser-Arg-Ser | 
| Calcitonin Gene Related Peptide (20-37), human | Gly-Gly-Val-Val-Lys-Asn-Asn-Phe-Val-Pro-Thr-Asn-Val-Gly-Ser-Lys-Ala-Phe-NH2 | 
| Calcitonin Gene Related Peptide (8-37), human | Val-Thr-His-Arg-Leu-Ala-Gly-Leu-Leu-Ser-Arg-Ser-Gly-Gly-Val-Val-Lys-Asn-Asn-Phe-Val-Pro-Thr-Asn-Val-Gly-Ser-Lys-Ala-Phe-NH2 | 
| Calcitonin Gene Related Peptide (8-37), rat | Val-Thr-His-Arg-Leu-Ala-Gly-Leu-Leu-Ser-Arg-Ser-Gly-Gly-Val-Val-Lys-Asp-Asn-Phe-Val-Pro-Thr-Asn-Val-Gly-Ser-Glu-Ala-Phe-NH2 | 
| Calcitonin Gene Related Peptide II, human | Ala-Cys-Asn-Thr-Ala-Thr-Cys-Val-Thr-His-Arg-Leu-Ala-Gly-Leu-Leu-Ser-Arg-Ser-Gly-Gly-Met-Val-Lys-Ser-Asn-Phe-Val-Pro-Thr-Asn-Val-Gly-Ser-Lys-Ala-Phe-NH2 | 
| Calcitonin Gene Related Peptide II, rat | Ser-Cys-Asn-Thr-Ala-Thr-Cys-Val-Thr-His-Arg-Leu-Ala-Gly-Leu-Leu-Ser-Arg-Ser-Gly-Gly-Val-Val-Lys-Asp-Asn-Phe-Val-Pro-Thr-Asn-Val-Gly-Ser-Lys-Ala-Phe-NH2 | 
| Calcitonin Gene Related Peptide, chicken | Ala-Cys-Asn-Thr-Ala-Thr-Cys-Val-Thr-His-Arg-Leu-Ala-Asp-Phe-Leu-Ser-Arg-Ser-Gly-Gly-Val-Gly-Lys-Asn-Asn-Phe-Val-Pro-Thr-Asn-Val-Gly-Ser-Lys-Ala-Phe-NH2 | 
| Calcitonin Gene Related Peptide, human | Ala-Cys-Asp-Thr-Ala-Thr-Cys-Val-Thr-His-Arg-Leu-Ala-Gly-Leu-Leu-Ser-Arg-Ser-Gly-Gly-Val-Val-Lys-Asn-Asn-Phe-Val-Pro-Thr-Asn-Val-Gly-Ser-Lys-Ala-Phe-NH2 | 
| Calcitonin Gene Related Peptide, rat | Ser-Cys-Asn-Thr-Ala-Thr-Cys-Val-Thr-His-Arg-Leu-Ala-Gly-Leu-Leu-Ser-Arg-Ser-Gly-Gly-Val-Val-Lys-Asp-Asn-Phe-Val-Pro-Thr-Asn-Val-Gly-Ser-Glu-Ala-Phe-NH2 | 
| Calcitonin, chicken | Cys-Ala-Ser-Leu-Ser-Thr-Cys-Val-Leu-Gly-Lys-Leu-Ser-Gln-Glu-Leu-His-Lys-Leu-Gln-Thr-Tyr-Pro-Arg-Thr-Asp-Val-Gly-Ala-Gly-Thr-Pro-NH2 | 
| Calcitonin, eel | Cys-Ser-Asn-Leu-Ser-Thr-Cys-Val-Leu-Gly-Lys-Leu-Ser-Gln-Glu-Leu-His-Lys-Leu-Gln-Thr-Tyr-Pro-Arg-Thr-Asp-Val-Gly-Ala-Gly-Thr-Pro-NH2 | 
| Calcitonin, human | Cys-Gly-Asn-Leu-Ser-Thr-Cys-Met-Leu-Gly-Thr-Tyr-Thr-Gln-Asp-Phe-Asn-Lys-Phe-His-Thr-Phe-Pro-Gln-Thr-Ala-Ile-Gly-Val-Gly-Ala-Pro-NH2 | 
| Calcitonin, porcine | Cys-Ser-Asn-Leu-Ser-Thr-Cys-Val-Leu-Ser-Ala-Tyr-Trp-Arg-Asn-Leu-Asn-Asn-Phe-His-Arg-Phe-Ser-Gly-Met-Gly-Phe-Gly-Pro-Glu-Thr-Pro-NH2 | 
| Calcitonin, rat | Cys-Gly-Asn-Leu-Ser-Thr-Cys-Met-Leu-Gly-Thr-Tyr-Thr-Gln-Asp-Leu-Asn-Lys-Phe-His-Thr-Phe-Pro-Gln-Thr-Ser-Ile-Gly-Val-Gly-Ala-Pro-NH2 | 
| Calcitonin, salmon | Cys-Ser-Asn-Leu-Ser-Thr-Cys-Val-Leu-Gly-Lys-Leu-Ser-Gln-Glu-Leu-His-Lys-Leu-Gln-Thr-Tyr-Pro-Arg-Thr-Asn-Thr-Gly-Ser-Gly-Thr-Pro-NH2 | 
| Elcatonin | Ser-Asn-Leu-Ser-Thr-Asu-Val-Leu-Gly-Lys-Leu-Ser-Gln-Glu-Leu-His-Lys-Leu-Gln-Thr-Tyr-Pro-Arg-Thr-Asp-Val-Gly-Ala-Gly-Thr-Pro-NH2 | 
| Glu20-salmon calcitonin | Cys-Ser-Asn-Leu-Ser-Thr-Cys-Val-Leu-Gly-Lys-Leu-Ser-Gln-Glu-Leu-His-Lys-Leu-Glu-Thr-Tyr-Pro-Arg-Thr-Asn-Thr-Gly-Ser-Gly-Thr-Pro-NH2 | 
| Katacalcin | Asp-Met-Ser-Ser-Asp-Leu-Glu-Arg-Asp-His-Arg-Pro-His-Val-Ser-Met-Pro-Gln-Asn-Ala-Asn | 
| N-proCT Amino-terminal Procalcitonin | Ala-Pro-Phe-Arg-Ser-Ala-Leu-Glu-Ser-Ser-Pro-Ala-Asp-Pro-Ala-Thr-Leu-Ser-Glu-Asp-Glu-Ala-Arg-Leu-Leu-Leu-Ala-Ala-Leu-Val-Gln-Asp-Tyr-Val-Gln-Met-Lys-Ala-Ser-Glu-Leu-Glu-Gln-Glu-Gln-Glu-Arg-Glu-Gly-Ser-Ser-Leu-Asp-Ser-Pro-Arg-Ser | 
| [Tyr0] Calcitonin Gene Related Peptide (28-37), rat | Tyr-Val-Pro-Thr-Asn-Val-Gly-Ser-Glu-Ala-Phe-NH2 | 
| [Tyr0] Calcitonin Gene Related Peptide II, human | Tyr-Ala-Cys-Asn-Thr-Ala-Thr-Cys-Val-Thr-His-Arg-Leu-Ala-Gly-Leu-Leu-Ser-Arg-Ser-Gly-Gly-Met-Val-Lys-Ser-Asn-Phe-Val-Pro-Thr-Asn-Val-Gly-Ser-Lys-Ala-Phe-NH2 | 
| [Tyr0] Calcitonin Gene Related Peptide, human | Tyr-Ala-Cys-Asp-Thr-Ala-Thr-Cys-Val-Thr-His-Arg-Leu-Ala-Gly-Leu-Leu-Ser-Arg-Ser-Gly-Gly-Val-Val-Lys-Asn-Asn-Phe-Val-Pro-Thr-Asn-Val-Gly-Ser-Lys-Ala-Phe-NH2 | 
| [Tyr0] Calcitonin Gene Related Peptide, rat | Tyr-Ser-Cys-Asn-Thr-Ala-Thr-Cys-Val-Thr-His-Arg-Leu-Ala-Gly-Leu-Leu-Ser-Arg-Ser-Gly-Gly-Val-Val-Lys-Asp-Asn-Phe-Val-Pro-Thr-Asn-Val-Gly-Ser-Glu-Ala-Phe-NH2 | 
| [Tyr22] Calcitonin Gene Related Peptide, (22-37), rat | Tyr-Val-Lys-Asp-Asn-Phe-Val-Pro-Thr-Asn-Val-Gly-Ser-Glu-Ala-Phe-NH2 | 
| Casomorphins 酪啡肽 | |
| b-Casomorphin (1-3) | Tyr-Pro-Phe | 
| b-Casomorphin (1-3), amide | Tyr-Pro-Phe-NH2 | 
| b-Casomorphin (1-4), amide, bovine | Tyr-Pro-Phe-Pro-NH2 | 
| b-Casomorphin (1-4), bovine | Tyr-Pro-Phe-Pro | 
| b-Casomorphin (1-5), amide, bovine | Tyr-Pro-Phe-Pro-Gly-NH2 | 
| b-Casomorphin (1-5), bovine | Tyr-Pro-Phe-Pro-Gly | 
| b-Casomorphin (1-6), bovine | Tyr-Pro-Phe-Pro-Gly-Pro | 
| b-Casomorphin (1-7), bovine | Tyr-Pro-Phe-Pro-Gly-Pro-Ile | 
| b-Casomorphin, human | Tyr-Pro-Phe-Val-Glu-Pro-Ile | 
| [DAla2,4,Tyr5] b-Casomorphin (1-5), amide, bovine | Tyr-DAla-Phe-DAla-Tyr-NH2 | 
| [DAla2,DPro4,Tyr5] b-Casomorphin (1-5), amide | Tyr-DAla-Phe-DPro-Tyr-NH2 | 
| [DAla2,Hyp4,Tyr5] b-Casomorphin (1-5), amide | Tyr-DAla-Phe-Hyp-Tyr-NH2 | 
| [DAla2,Met5] b-Casomorphin (1-5), bovine | Tyr-DAla-Phe-Pro-Met | 
| [DAla2,Tyr5] b-Casomorphin (1-5), amide, bovine | Tyr-DAla-Phe-Pro-Tyr-NH2 | 
| [DAla2] b-Casomorphin (1-3), amide, bovine | Tyr-DAla-Phe-NH2 | 
| [DAla2] b-Casomorphin (1-4), amide, bovine | Tyr-DAla-Phe-Pro-NH2 | 
| [DAla2] b-Casomorphin (1-5), amide, bovine | Tyr-DAla-Phe-Pro-Gly-NH2 | 
| [DAla2] b-Casomorphin (1-5), bovine | Tyr-DAla-Phe-Pro-Gly | 
| [DAla2] b-Casomorphin (1-6), bovine | Tyr-DAla-Phe-Pro-Gly-Pro | 
| [Des-Tyr1] b-Casomorphin, bovine | Pro-Phe-Pro-Gly-Pro-Ile | 
| [DPro2] b-Casomorphin (1-4), amide | Tyr-DPro-Phe-Pro-NH2 | 
| [DPro2] b-Casomorphin (1-5), amide, bovine | Tyr-DPro-Phe-Pro-Gly-NH2 | 
| [DPro4] b-Casomorphin (1-4), amide, bovine | Tyr-Pro-Phe-DPro-NH2 | 
| [Val3]b-Casomorphin (1-4), amide, bovine | Tyr-Pro-Val-Pro-NH2 | 
| Cathepsins and Related Products 组织蛋白酶及相关肽 | |
| Cdk2/Cyclin Inhibitory Peptide I | Tyr-Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg-Gly-Pro-Val-Lys-Arg-Arg-Leu-Phe-Gly | 
| Cdk2/Cyclin Inhibitory Peptide II | Tyr-Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg-Gly-Pro-Val-Lys-Arg-Arg-Leu-Asp-Leu | 
| Conotoxins & Other Toxins 芋螺毒素及其他毒素类 | |
| a-Conotoxin El, Conus ermineus | Arg-Asp-Hyp-Cys-Cys-Tyr-His-Pro-Thr-Cys-Asn-Met-Ser-Asn-Pro-Gln-Ile-Cys | 
| a-Conotoxin GI | Glu-Cys-Cys-Asn-Pro-Ala-Cys-Gly-Arg-His-Tyr-Ser-Cys-NH2 | 
| a-Conotoxin IMI | Gly-Cys-Cys-Ser-Asp-Pro-Arg-Cys-Ala-Trp-Arg-Cys-NH2 | 
| a-Conotoxin MI | Gly-Arg-Cys-Cys-His-Pro-Ala-Cys-Gly-Lys-Asn-Tyr-Ser-Cys-NH2 | 
| a-Conotoxin SI | Ile-Cys-Cys-Asn-Pro-Ala-Cys-Gly-Pro-Lys-Tyr-Ser-Cys-NH2 | 
| a-Conotoxin SIA | Tyr-Cys-Cys-His-Pro-Ala-Cys-Gly-Lys-Asn-Phe-Asp-Cys-NH2 | 
| Agelenin / Spider, Agelena opulenta | Gly-Gly-Cys-Leu-Pro-His-Asn-Arg-Phe-Cys-Asn-Ala-Leu-Ser-Gly-Pro-Arg-Cys-Cys-Ser-Gly-Leu-Lys-Cys-Lys-Glu-Leu-Ser-Ile-Trp-Asp-Ser-Arg-Cys-Leu-NH2 | 
| Apamin | Cys-Asn-Cys-Lys-Ala-Pro-Glu-Thr-Ala-Leu-Cys-Ala-Arg-Arg-Cys-Gln-Gln-His-NH2 | 
| Charybdotoxin | Glp-Phe-Thr-Asn-Val-Ser-Cys-Thr-Thr-Ser-Lys-Glu-Cys-Trp-Ser-Val-Cys-Gln-Arg-Leu-His-Asn-Thr-Ser-Arg-Gly-Lys-Cys-Met-Asn-Lys-Lys-Cys-Arg-Cys-Tyr-Ser | 
| Conantokin G, Marine snail, Conus geographus | Gly-Glu-Gla-Gla-Leu-Gln-Gla-Asn-Gln-Gla-Leu-Ile-Arg-Gla-Lys-Ser-Asn-NH2 | 
| Conantokin T, Marine snail, Conus tullpa | Gly-Glu-Gla-Gla-Tyr-Gln-Lys-Met-Leu-Gla-Asn-Leu-Arg-Gla-Ala-Glu-Val-Lys-Lys-Asn-Ala-NH2 | 
| Iberiotoxin | Glp-Phe-Thr-Asp-Val-Asp-Cys-Ser-Val-Ser-Lys-Glu-Cys-Trp-Ser-Val-Cys-Lys-Asp-Leu-Phe-Gly-Val-Asp-Arg-Gly-Lys-Cys-Met-Gly-Lys-Lys-Cys-Arg-Cys-Tyr-Gln | 
| Kaliotoxin | Gly-Val-Glu-Ile-Asn-Val-Lys-Cys-Ser-Gly-Ser-Pro-Gln-Cys-Leu-Lys-Pro-Cys-Lys-Asp-Ala-Gly-Met-Arg-Phe-Gly-Lys-Cys-Met-Asn-Arg-Lys-Cys-His-Cys-Thr-Pro-Lys | 
| Kaliotoxin 1-37 | Gly-Val-Glu-Ile-Asn-Val-Lys-Cys-Ser-Gly-Ser-Pro-Gln-Cys-Leu-Lys-Pro-Cys-Lys-Asp-Ala-Gly-Met-Arg-Phe-Gly-Lys-Cys-Met-Asn-Arg-Lys-Cys-His-Cys-Thr-Pro | 
| m-Conotoxin GIIIA | Arg-Asp-Cys-Cys-Thr-Hyp-Hyp-Lys-Lys-Cys-Lys-Asp-Arg-Gln-Cys-Lys-Hyp-Gln-Arg-Cys-Cys-Ala-NH2 | 
| m-Conotoxin GS | Ala-Cys-Ser-Gly-Arg-Gly-Ser-Arg-Cys-Hyp-Hyp-Gln-Cys-Cys-Met-Gly-Leu-Arg-Cys-Gly-Arg-Gly-Asn-Pro-Gln-Lys-Cys-Ile-Gly-Ala-His-Gla-Asp-Val | 
| Scyllatoxin | Ala-Phe-Cys-Asn-Leu-Arg-Met-Cys-Gln-Leu-Ser-Cys-Arg-Ser-Leu-Gly-Leu-Leu-Gly-Lys-Cys-Ile-Gly-Asp-Lys-Cys-Glu-Cys-Val-Lys-His-NH2 | 
| w-Agatoxin IVa | Lys-Lys-Lys-Cys-Ile-Ala-Lys-Asp-Tyr-Gly-Arg-Cys-Lys-Trp-Gly-Gly-Thr-Pro-Cys-Cys-Arg-Gly-Arg-Gly-Cys-Ile-Cys-Ser-Ile-Met-Gly-Thr-Asn-Cys-Glu-Cys-Lys-Pro-Arg-Leu-Ile-Met-Glu-Gly-Leu-Gly-Leu-Ala | 
| w-Agatoxin-TK | Glu-Asp-Asn-Cys-Ile-Ala-Glu-Asp-Tyr-Gly-Lys-Cys-Thr-Trp-Gly-Gly-Thr-Lys-Cys-Cys-Arg-Gly-Arg-Pro-Cys-Arg-Cys-Ser-Met-Ile-Gly-Thr-Asn-Cys-Glu-Cys-Thr-Pro-Arg-Leu-Ile-Met-Glu-Gly-Leu-Ser-Phe-Ala | 
| w-Conotoxin MVIIA | Cys-Lys-Gly-Lys-Gly-Ala-Lys-Cys-Ser-Arg-Leu-Met-Tyr-Asp-Cys-Cys-Thr-Gly-Ser-Cys-Arg-Ser-Gly-Lys-Cys-NH2 | 
| w-Conotoxin MVIIC | Cys-Lys-Gly-Lys-Gly-Ala-Pro-Cys-Arg-Lys-Thr-Met-Tyr-Asp-Cys-Cys-Ser-Gly-Ser-Cys-Gly-Arg-Arg-Gly-Lys-Cys-NH2 | 
| w-Conotoxin SVIB | Cys-Lys-Leu-Lys-Gly-Gln-Ser-Cys-Arg-Lys-Thr-Ser-Tyr-Asp-Cys-Cys-Ser-Gly-Ser-Cys-Gly-Arg-Ser-Gly-Lys-Cys | 
| Chloromethylketones | |
| Ala-Ala-Phe-chloromethylketone with TFA | Ala-Ala-Phe-CMK | 
| Ala-Ala-Pro-Val-chloromethylketone | Ala-Ala-Pro-Val-CMK | 
| Biotinyl-e-aminocaproyl-DPhe-Pro-Arg-chloromethylketone | Biotin-C6-DPhe-Pro-Arg-CMK | 
| Cathepsin G Inhibitor | Z-Gly-Leu-Phe-CMK | 
| DPhe-Phe-Arg-chloromethylketone | DPhe-Phe-Arg-CMK | 
| DVal-Leu-Lys-chloromethylketone | DVal-Leu-Lys-CMK | 
| ZPCK | Z-Phe-CMK | 
| Corticotropin Releasing Factors 保皮质释放素 | |
| (DPhe12,Nle21-38)-Corticotropin Releasing Factor (12-41), human, rat | DPhe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Nle-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn-Arg-Lys-Leu-Nle-Glu-Ile-Ile-NH2 | 
| a-Helical Corticotropin Releasing Factor (12-41) | Phe-His-Leu-Leu-Arg-Glu-Met-Leu-Glu-Met-Ala-Lys-Ala-Glu-Gln-Glu-Ala-Glu-Gln-Ala-Ala-Leu-Asn-Arg-Leu-Leu-Leu-Glu-Glu-Ala-NH2 | 
| a-Helical Corticotropin Releasing Factor (9-41) | Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Met-Leu-Glu-Met-Ala-Lys-Ala-Glu-Gln-Glu-Ala-Glu-Gln-Ala-Ala-Leu-Asn-Arg-Leu-Leu-Leu-Glu-Glu-Ala-NH2 | 
| Astressin | DPhe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Nle-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-Glu-Ala-His-Lys-Asn-Arg-Lys-Leu-Nle-Glu-Ile-Ile-NH2 | 
| Corticotropin Releasing Factor, bovine | Ser-Gln-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Met-Thr-Lys-Ala-Asp-Gln-Leu-Ala-Gln-Gln-Ala-His-Asn-Asn-Arg-Lys-Leu-Leu-Asp-Ile-Ala-NH2 | 
| Corticotropin Releasing Factor, human, rat | Ser-Glu-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Met-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn-Arg-Lys-Leu-Met-Glu-Ile-Ile-NH2 | 
| Corticotropin Releasing Factor, ovine | Ser-Gln-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Met-Thr-Lys-Ala-Asp-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn-Arg-Lys-Leu-Leu-Asp-Ile-Ala-NH2 | 
| Corticotropin Releasing Factor, porcine | Ser-Glu-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Met-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn-Arg-Lys-Leu-Met-Glu-Asn-Phe-NH2 | 
| Eosinophilotactic Peptide | Val-Gly-Ser-Glu | 
| Eosinophilotactic Peptide | Ala-Gly-Ser-Glu | 
| Prepro Corticotropin Releasing Factor (125-151), human | Ser-Leu-Asp-Ser-Pro-Ala-Ala-Leu-Ala-Glu-Arg-Gly-Ala-Arg-Asn-Ala-Leu-Gly-Gly-His-Gln-Glu-Ala-Pro-Glu-Arg-Glu | 
| Sauvagine, frog | Glp-Gly-Pro-Pro-Ile-Ser-Ile-Asp-Leu-Ser-Leu-Glu-Leu-Leu-Arg-Lys-Met-Ile-Glu-Ile-Glu-Lys-Gln-Glu-Lys-Glu-Lys-Gln-Gln-Ala-Ala-Asn-Asn-Arg-Leu-Leu-Leu-Asp-Thr-Ile-NH2 | 
| [Cys21] Corticotropin Releasing Factor, human, rat | Ser-Glu-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Cys | 
| [DPhe12, Nle21,38, Glu30, Lys33] Corticotropin Releasing Factor (12-41), human, rat | DPhe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Nle-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-Glu-Ala-His-Lys-Asn-Arg-Lys-Leu-Nle-Glu-Ile-Ile-NH2 | 
| [DPro5] Corticotropin Releasing Factor, human, rat | Ser-Glu-Glu-Pro-DPro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Met-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn-Arg-Lys-Leu-Met-Glu-Ile-Ile-NH2 | 
| [Met(O)21] Corticotropin Releasing Factor, ovine | Ser-Gln-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Met(O)-Thr-Lys-Ala-Asp-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn-Arg-Lys-Leu-Leu-Asp-Ile-Ala-NH2 | 
| [Nle21,Tyr32] Corticotropin Releasing Factor, ovine | Ser-Gln-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Nle-Thr-Lys-Ala-Asp-Gln-Leu-Ala-Gln-Gln-Ala-Tyr-Ser-Asn-Arg-Lys-Leu-Leu-Asp-Ile-Ala-NH2 | 
| [Tyr0] Corticotropin Releasing Factor, human, rat | Tyr-Ser-Glu-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Met-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn-Arg-Lys-Leu-Met-Glu-Ile-Ile-NH2 | 
| [Tyr0] Corticotropin Releasing Factor, ovine | Tyr-Ser-Gln-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Met-Thr-Lys-Ala-Asp-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn-Arg-Lys-Leu-Leu-Asp-Ile-Ala-NH2 | 
| Cholecystokinins (CCK) 胆囊收缩素 | |
| (Thr28,Nle31)-Cholecystokinin-33 (25-33) (sulfated) | Arg-Asp-Tyr(SO3H)-Thr-Gly-Trp-Nle-Asp-Phe-NH2 | 
| Caerulein | Glp-Gln-Asp-Tyr(SO3H)-Thr-Gly-Trp-Met-Asp-Phe-NH2 | 
| Cholecystokinin (1-21) | Lys-Ala-Pro-Ser-Gly-Arg-Val-Ser-Met-Ile-Lys-Asn-Leu-Gln-Ser-Leu-Asp-Pro-Ser-His-Arg | 
| Cholecystokinin (10-20) | Ile-Lys-Asn-Leu-Gln-Ser-Leu-Asp-Pro-Ser-His | 
| Cholecystokinin (26-33), free acid; CCK Octapeptide, non-sulfated | Asp-Tyr-Met-Gly-Trp-Met-Asp-Phe | 
| Cholecystokinin Flanking Peptide, Non-Sulfated | Ser-Ala-Glu-Glu-Tyr-Glu-Tyr-Pro-Ser | 
| Cholecystokinin, CCK Octapeptide (26-33) | Asp-Tyr(SO3H)-Met-Gly-Trp-Met-Asp-Phe-NH2 | 
| Cholecystokinin, CCK (27-33) | Tyr-Met-Gly-Trp-Met-Asp-Phe-NH2 | 
| Cholecystokinin, CCK Octapeptide (26-33), Non-Sulfated form | Asp-Tyr-Met-Gly-Trp-Met-Asp-Phe-NH2 | 
| Cholecystokinin, CCK Tetrapeptide (30-33) | Trp-Met-Asp-Phe-NH2 | 
| Cholecystokinin- 33, human | Lys-Ala-Pro-Ser-Gly-Arg-Met-Ser-Ile-Val-Lys-Asn-Leu-Gln-Asn-Leu-Asp-Pro-Ser-His-Arg-Ile-Ser-Asp-Arg-Asp-Tyr(SO3H)-Met-Gly-Trp-Met-Asp-Phe | 
| Cholecystokinin- 33, porcine | Lys-Ala-Pro-Ser-Gly-Arg-Val-Ser-Met-Ile-Lys-Asn-Leu-Gln-Ser-Leu-Asp-Pro-Ser-His-Arg-Ile-Ser-Asp-Arg-Asp-Tyr(SO3H)-Met-Gly-Trp-Met-Asp-Phe | 
| N-Acetyl Cholecystokinin, CCK (26-30), Sulfated | Ac-Asp-Tyr(SO3H)-Met-Gly-Trp-NH2 | 
| N-Acetyl Cholecystokinin, CCK (26-31), Non-Sulfated | Ac-Asp-Tyr-Met-Gly-Trp-Met-NH2 | 
| N-Acetyl Cholecystokinin, CCK (26-31), Sulfated | Ac-Asp-Tyr(SO3H)-Met-Gly-Trp-Met-NH2 | 
| Prepro CCK Fragment V-9-M | Val-Pro-Val-Glu-Ala-Val-Asp-Pro-Met | 
| Cortistatins | |
| Cortistatin 14 | Pro-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Ser-Ser-Cys-Lys | 
| Cortistatin 29 | Glp-Glu-Arg-Pro-Pro-Leu-Gln-Gln-Pro-Pro-His-Arg-Asp-Lys-Lys-Pro-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Ser-Ser-Cys-Lys | 
| Cortistatin 29 (1-13) | Glp-Glu-Arg-Pro-Pro-Leu-Gln-Gln-Pro-Pro-His-Arg-Asp | 
| Pro-Cortistatin (28-47) | Ser-Ala-Leu-Pro-Leu-Glu-Ser-Gly-Pro-Thr-Gly-Gln-Asp-Ser-Val-Gln-Asp-Ala-Thr-Gly-NH2 | 
| Pro-Cortistatin (51-81) | Thr-Gly-Leu-Leu-Thr-Phe-Leu-Ala-Trp-Trp-His-Glu-Trp-Ala-Ser-Gln-Asp-Ser-Ser-Ser-Thr-Ala-Phe-Glu-Gly-Gly-Thr-Pro-Glu-Leu-Ser | 
| D | |
| Defensins 防御素 | |
| b-Defensin-1, human | Asp-His-Tyr-Asn-Cys-Val-Ser-Ser-Gly-Gly-Gln-Cys-Leu-Tyr-Ser-Ala-Cys-Pro-Ile-Phe-Thr-Lys-Ile-Gln-Gly-Thr-Cys-Tyr-Arg-Gly-Lys-Ala-Lys-Cys-Cys-Lys | 
| b-Defensin-3, human | Gly-Ile-Ile-Asn-Thr-Leu-Gln-Lys-Tyr-Tyr-Cys-Arg-Val-Arg-Gly-Gly-Arg-Cys-Ala-Val-Leu-Ser-Cys-Leu-Pro-Lys-Glu-Glu-Gln-Ile-Gly-Lys-Cys-Ser-Thr-Arg-Gly-Arg-Lys-Cys-Cys-Arg-Arg-Lys-Lys | 
| b-Defensin-4, human | Glu-Leu-Asp-Arg-Ile-Cys-Gly-Tyr-Gly-Thr-Ala-Arg-Cys-Arg-Lys-Lys-Cys-Arg-Ser-Gln-Glu-Tyr-Arg-Ile-Gly-Arg-Cys-Pro-Asn-Thr-Tyr-Ala-Cys-Cys-Leu-Arg-Lys | 
| Defensin (human) HNP-2 | Cys-Tyr-Cys-Arg-Ile-Pro-Ala-Cys-Ile-Ala-Gly-Glu-Arg-Arg-Tyr-Gly-Thr-Cys-Ile-Tyr-Gln-Gly-Arg-Leu-Trp-Ala-Phe-Cys-Cys | 
| Defensin-1 (human) HNP-1 | Ala-Cys-Tyr-Cys-Arg-Ile-Pro-Ala-Cys-Ile-Ala-Gly-Glu-Arg-Arg-Tyr-Gly-Thr-Cys-Ile-Tyr-Gln-Gly-Arg-Leu-Trp-Ala-Phe-Cys-Cys | 
| Dynorphins 强啡肽 | |
| Dynorphin A (1-7), porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg | 
| Dynorphin A (1-10), amide, porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-NH2 | 
| Dynorphin A (1-10), porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro | 
| Dynorphin A (1-11), porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys | 
| Dynorphin A (1-12), porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu | 
| Dynorphin A (1-13), amide, porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys-NH2 | 
| Dynorphin A (1-13), porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys | 
| Dynorphin A (1-17), (Prodynorphin 209-225), Porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-Gln | 
| Dynorphin A (13-17), porcine | Lys-Trp-Asp-Asn-Gln | 
| Dynorphin A (2-12), porcine | Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu | 
| Dynorphin A (2 - 13), porcine | Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys | 
| Dynorphin (2-17), amide, porcine | Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-Gln-NH2 | 
| Dynorphin A (2-17), porcine | Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-Gln | 
| Dynorphin A (3-8), porcine | Gly-Phe-Leu-Arg-Arg-Ile | 
| Dynorphin A (3-13), porcine | Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys | 
| Dynorphin A (6-17), porcine | Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-Gln | 
| Dynorphin A (7-17), porcine | Arg-Ile-Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-Gln | 
| Dynorphin A (8-17), porcine | Ile-Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-Gln | 
| Dynorphin A (9-17), porcine | Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-Gln | 
| Dynorphin A amide, porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-Gln-NH2 | 
| Dynorphin B (1-9) | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Gln-Phe | 
| E | |
| Enkephalins 脑啡肽 | |
| E-I-L-D-V, human, bovine, rat | Glu-Ile-Leu-Asp-Val | 
| E-I-L-E-V-P-S-T | Glu-Ile-Leu-Glu-Val-Pro-Ser-Thr | 
| E75, Her - 2/neu (369 - 377) | Lys-Ile-Phe-Gly-Ser-Leu-Ala-Phe-Leu | 
| Ecdysis-Triggering Hormone (Manduca sexta) ; Mas-ETH | Ser-Asn-Glu-Ala-Ile-Ser-Pro-Phe-Asp-Gln-Gly-Met-Met-Gly-Tyr-Val-Ile-Lys-Thr-Asn-Lys-Asn-Ile-Pro-Arg-Met-NH2 | 
| EGF Receptor (988-993) (phosphorylated) (human) | Asp-Ala-Asp-Glu-pTyr-Leu-NH2 | 
| EGF Receptor Substrate 1 | Asp-Ala-Asp-Glu-pTyr-Leu-Ile-Pro-Gln-Gln-Gly-Phe-Phe | 
| EGF Receptor Substrate 2 | Asp-Ala-Asp-Glu-pTyr-Leu-Ile-Pro-Gln-Gln-Gly | 
| EGFR-derived peptide | Leu-Val-Glu-Pro-Leu-Thr-Pro-Ser-Gly-Glu-Ala-Pro-Asn-Gln-Lys | 
| Egg Laying Hormone of Aplysia | Ile-Ser-Ile-Asn-Gln-Asp-Leu-Lys-Ala-Ile-Thr-Asp-Met-Leu-Leu-Thr-Glu-Gln-Ile-Arg-Glu-Arg-Gln-Arg-Tyr-Leu-Ala-Asp-Leu-Arg-Gln-Arg-Leu-Leu-Glu-Lys-NH2 | 
| Eglin c (41-49) | Ser-Pro-Val-Thr-Leu-Asp-Leu-Arg-Tyr | 
| Eglin c (60-63)-methyl ester | Thr-Asn-Val-Val-Ome | 
| Elcatonin Acetate | Ser-Asn-Leu-Ser-Thr-Asu-Val-Leu-Gly-Lys-Leu-Ser-Gln-Glu-Leu-His-Lys-Leu-Gln-Thr-Tyr-Pro-Arg-Thr-Asp-Val-Gly-Ala-Gly-Thr-Pro (Lactam bridge: Ser1-Asu6) | 
| Eledoisin | Pyr-Pro-Ser-Lys-Asp-Ala-Phe-Ile-Gly-Leu-Met-NH2 | 
| Eledoisin Related Peptide | Lys-Phe-Ile-Gly-Leu-Met-NH2 | 
| EMP-1 (Epithelial Membrane Protein) | Gly-Gly-Thr-Tyr-Ser-Cys-His-Phe-Gly-Pro-Leu-Thr-Trp-Val-Cys-Lys-Pro-Gln-Gly-Gly | 
| Endokinin A/B | Gly-Lys-Ala-Ser-Gln-Phe-Phe-Gly-Leu-Met-NH2 | 
| Endokinin C (Human) | Lys-Lys-Ala-Tyr-Gln-Leu-Glu-His-Thr-Phe-Gln-Gly-Leu-Leu-NH2 | 
| Endokinin D (Human) | Val-Gly-Ala-Tyr-Gln-Leu-Glu-His-Thr-Phe-Gln-Gly-Leu-Leu-NH2 | 
| Endomorphins 内吗啡肽 | |
| Endomorphin-1 | Tyr-Pro-Trp-Phe-NH2 | 
| Endomorphin-2 | Tyr-Pro-Phe-Phe-NH2 | 
| Endothelin 内皮素 | |
| Endothelin (16-21) | His-Leu-Asp-Ile-Ile-Trp | 
| Endothelin 2 (human, canine) | Cys-Ser-Cys-Ser-Ser-Trp-Leu-Asp-Lys-Glu-Cys-Val-Tyr- Phe-Cys-His-Leu-Asp-Ile-Ile-Trp(Disulfide bridge:Cys1-Cys15, Cys3-Cys11) | 
| Endothelin 3, human, rat | Cys-Thr-Cys-Phe-Thr-Tyr-Lys-Asp-Lys-Glu-Cys-Val-Tyr- Tyr-Cys-His-Leu-Asp-Ile-Ile-Trp(Disulfide bridge:Cys1-Cys15, Cys3-Cys11) | 
| Endothelin-1 (11-21) | Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-Ile-Ile-Trp (Disulfide bridge Cys1-Cys5) | 
| Endothelin-1 (1-15), amide, human | Cys-Ser-Cys-Ser-Ser-Leu-Met-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-NH2 | 
| Endothelin-1 (1-15), human | Cys-Ser-Cys-Ser-Ser-Leu-Met-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys | 
| Endothelin-1, human | Cys-Ser-Cys-Ser-Ser-Leu-Met-Asp-Lys-Glu-Cys-Val-Tyr- Phe-Cys-His-Leu-Asp-Ile-Ile-Trp(Disulfide bridge:Cys1-Cys15, Cys3-Cys11) | 
| Endonuclease Antigenic Site | Glu-Thr-Gly-Gln-Glu-Thr-Ala-Tyr-Phe-Leu-Leu-Lys-Leu-Ala-Gly-Arg-Trp-Pro-Val-Lys | 
| Endotoxin Inhibitor | Lys-Thr-Lys-Cys-Lys-Phe-Leu-Lys-Lys-Cys (Disulfide bridge:Cys4-Cys10 ) | 
| Enfuvirtide(T-20) | Ac-Tyr-Thr-Ser-Leu-Ile-His-Ser-Leu-Ile-Glu-Glu-Ser-Gln-Asn-Gln-Gln-Glu-Lys-Asn-Glu-Gln-Glu-Leu-Leu-Glu-Leu-Asp-Lys-Trp-Ala-Ser-Leu-Trp-Asn-Trp-Phe-NH2 | 
| ent-Amyloid b-Protein (1-42) | D-Asp-D-Ala-D-Glu-D-Phe-D-Arg-D-His-D-Asp-D-Ser-Gly-D-Tyr-D-Glu-D-Val-D-His-D-His-D-Gln-D-Lys-D-Leu-D-Val-D-Phe-D-Phe-D-Ala-D-Glu-D-Asp-D-Val-Gly-D-Ser-D-Asn-D-Lys-Gly-D-Ala-D-Ile-D-Ile-Gly-D-Leu-D-Met-D-Val-Gly-Gly-D-Val-D-Val-D-Ile-D-Ala | 
| Entero-Hylambatin | Asp-Pro-Pro-Asn-Pro-Asp-Arg-Phe-Tyr-Gly-Met-Met-NH2 | 
| Enterostatin, human | Ala-Pro-Gly-Pro-Arg | 
| Enterostatin (pig, rat) | Val-Pro-Asp-Pro-Arg | 
| Eosinophilotactic Peptide | Val-Gly-Ser-Glu | 
| Eosinophilotactic Tetrapeptides | Ala-Gly-Ser-Glu | 
| Ep-CAM (263 - 271) | Gly-Leu-Lys-Ala-Gly-Val-Ile-Ala-Val | 
| Epidermal Growth Factor Receptor Peptide (985-996) | Asp-Val-Val-Asp-Ala-Asp-Glu-Tyr-Leu-Ile-Pro-Gln | 
| Epidermal Mitosis Inhibiting Pentapeptide | Pyr-Glu-Asp-Ser-Gly | 
| Eptifibatide | Mpa-Har-Gly-Asp-Trp-Pro-Cys-NH2(Disulfide bridge, Mpa1-Cys6) | 
| ERKtide | Ala-Thr-Gly-Pro-Leu-Ser-Pro-Gly-Pro-Phe-Gly-Arg-Arg | 
| Erythromycin resistance peptide | Met-Arg-Leu-Phe-Val | 
| Exendins 促胰岛素分泌肽 | |
| Exendin 3 | His-Ser-Asp-Gly-Thr-Phe-Thr-Ser-Asp-Leu-Ser-Lys-Gln-Met-Glu-Glu-Glu-Ala-Val-Arg-Leu-Phe-Ile-Glu-Trp-Leu-Lys-Asn-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH2 | 
| Exendin 4 | His-Gly-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Leu-Ser-Lys-Gln-Met-Glu-Glu-Glu-Ala-Val-Arg-Leu-Phe-Ile-Glu-Trp-Leu-Lys-Asn-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH2 | 
| Exendin 4 (1-8) | His-Gly-Glu-Gly-Thr-Phe-Thr-Ser-NH2 | 
| Exendin 4 (3-39) | Glu-Gly-Thr-Phe-Thr-Ser-Asp-Leu-Ser-Lys-Gln-Met-Glu-Glu-Glu-Ala-Val-Arg-Leu-Phe-Ile-Glu-Trp-Leu-Lys-Asn-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH2 | 
| Exendin 4 (3-39) | Thr-Phe-Thr-Ser-Asp-Leu-Ser-Lys-Gln-Met-Glu-Glu-Glu-Ala-Val-Arg-Leu-Phe-Ile-Glu-Trp-Leu-Lys-Asn-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH2 | 
| Exendin (9-39) | Asp-Leu-Ser-Lys-Gln-Met-Glu-Glu-Glu-Ala-Val-Arg-Leu-Phe-Ile-Glu-Trp-Leu-Lys-Asn-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH2 | 
| Experimental Allergic Encephalitogenic Peptide (human)/. | Phe-Ser-Trp-Gly-Ala-Glu-Gly-Gln-Arg | 
| Experimental Autoimmune Encephalomyelitis Complementary Peptide | Val-Phe-Ile-Leu-Gly-Pro-Leu-Arg-Leu-Leu-Gly | 
| Eα (52–68) | Ala-Ser-Phe-Glu-Ala-Gln-Gly-Ala-Leu-Ala-Asn-Ile-Ala-Val-Asp-Lys-Ala | 
| F | |
| Fibronectin and Extra Cellular Matrix Related Peptide 纤维结合素及细胞外基质相关肽 | |
| F-L-E-E-V | Phe-Leu-Glu-Glu-Val | 
| F-M-R-F | Phe-Met-Arg-Phe | 
| F1 Peptide, lobster | Thr-Asn-Arg-Asn-Phe-Leu-Arg-Phe-NH2 | 
| Fas C-Terminal Tripeptide | Ac-Ser-Leu-Val | 
| FDC - SP (30 - 85), human | Ser-Ile-Ser-Asp-Ser-Asp-Glu-Leu-Ala-Ser-Gly-Phe-Phe-Val-Phe-Pro-Tyr-Pro-Tyr-Pro-Phe-Arg-Pro-Leu-Pro-Pro-Ile-Pro-Phe-Pro-Arg-Phe-Pro-Trp-Phe-Arg-Arg-Asn-Phe-Pro-Ile-Pro-Ile-Pro-Glu-Ser-Ala-Pro-Thr-Thr-Pro-Leu-Pro-Ser-Glu-Lys | 
| FDC - SP (61 - 85), human | Phe-Pro-Trp-Phe-Arg-Arg-Asn-Phe-Pro-Ile-Pro-Ile-Pro-Glu-Ser-Ala-Pro-Thr-Thr-Pro-Leu-Pro-Ser-Glu-Lys | 
| FGF basic (119-126) (human, bovine, ovine, rabbit) | Arg-Thr-Gly-Gln-Tyr-Lys-Leu | 
| Fibrinogen Binding Inhibitory Peptide | His-His-Leu-Gly-Gly-Ala-Lys-Gln-Ala-Gly-Asp-Val | 
| Fibrinogen-binding Peptide | Glu-His-Ile-Pro-Ala | 
| Fibrinogen Related Peptide | Gly-Gln-Gln-His-His-Leu-Gly-Gly-Ala-Lys-Gln-Ala-Gly-Asp-Val | 
| Fibrinogen β-Chain (24-42) | Glu-Glu-Ala-Pro-Ser-Leu-Arg-Pro-Ala-Pro-Pro-Pro-Ile-Ser-Gly-Gly-Gly-Tyr-Arg | 
| Fibrinogen γ - Chain (117 - 133) | Asn-Asn-Gln-Lys-Ile-Val-Asn-Leu-Lys-Glu-Lys-Val-Ala-Gln-Leu-Glu-Ala | 
| Fibrinolysis Inhibitng Factor | Gly-Pro-Arg-Pro | 
| Fibrinopeptide A, human | Ala-Asp-Ser-Gly-Glu-Gly-Asp-Phe-Leu-Ala-Glu-Gly-Gly-Gly-Val-Arg | 
| Fibrinopeptide B | Pyr-Gly-Val-Asn-Asp-Asn-Glu-Glu-Gly-Phe-Phe-Ser-Ala-Arg | 
| Fibrinopeptide B, Bovine | Gln-Phe-Pro-Thr-Asp-Tyr-Asp-Glu-Gly-Gln-Asp-Asp-Arg-Pro-Lys-Val-Gly-Leu-Gly-Ala-Arg | 
| Fibrinopeptide B, human | Glp-Gly-Val-Asn-Asp-Asn-Glu-Glu-Gly-Phe-Phe-Ser-Ala-Arg | 
| Fibrinopeptide B, human | Pyr-Gly-Val-Asn-Asp-Asn-Glu-Glu-Gly-Phe-Phe-Ser-Ala-Arg | 
| Fibronectin Adhesion-Promoting Peptide | Trp-Gln-Pro-Pro-Arg-Ala-Arg-Ile | 
| Fibronectin Analog | Gly-Arg-Ala-Asp-Ser-Pro-Lys | 
| Fibronectin-Binding Protein | Phe-Asn-Lys-His-Thr-Glu-Ile-Ile-Glu-Glu-Asp-Thr-Asn-Lys-Asp-Lys-Pro-Ser-Tyr-Gln-Phe-Gly-Gly-His-Asn-Ser-Val-Asp-Phe-Glu-Glu-Asp-Thr-Leu-Pro-Lys-Val | 
| Fibronectin CS-1 Peptide | Glu-Ile-Leu-Asp-Val-Pro-Ser-Thr | 
| Fibronectin Type III Connecting Segment (1-25) | Asp-Glu-Leu-Pro-Gln-Leu-Val-Thr-Leu-Pro-His-Pro-Asn-Leu-His-Gly-Pro-Glu-Ile-Leu-Asp-Val-Pro-Ser-Thr | 
| FITC-LC-Myelin Basic Protein Peptide Substrate | FITC-LC-Ala-Pro-Arg-Thr-Pro-Gly-Gly-Arg-Arg | 
| FluM1 A2 (58-66) | Gly-Ile-Leu-Gly-Phe-Val-Phe-Thr-Leu | 
| Fmoc-Lys(Boc)-Leu-Lys(Boc) | Fmoc-Lys(Boc)-Leu-Lys(Boc) | 
| Fmoc-Mating Factor a | Fmoc-Trp-His-Trp-Leu-Gln-Leu-Lys-Pro-Gly-Gln-Pro-Met-Tyr | 
| FMRF & Analogs | |
| FMRF amide | Phe-Met-Arg-Phe-NH2 | 
| FMRF-like Neuropeptide; SchistoFLRFamide | Pro-Asp-Val-Asp-His-Val-Phe-Leu-Arg-Phe-NH2 | 
| FMRF - related peptide, Lymnaea heptapeptide | Gly-Asp-Pro-Phe-Leu-Arg-Phe-NH2 | 
| FMRF - related peptide, Pyr - DPFLRFM - NH2 | Pyr-Asp-Pro-Phe-Leu-Arg-Phe-NH2 | 
| FMRF - related peptide, SDPFLRF - NH2 | Ser-Asp-Pro-Phe-Leu-Arg-Phe-NH2 | 
| Forkhead derived peptide, Woodtide | Lys-Lys-Ile-Ser-Gly-Arg-Leu-Ser-Pro-Ile-Met-Thr-Glu-Gln-NH2 | 
| Formyl-LHRH (2-10) | For-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2 | 
| G | |
| Galanins 促生长激素神经肽 | |
| Galanin, human | Gly-Trp-Thr-Leu-Asn-Ser-Ala-Gly-Tyr-Leu-Leu-Gly-Pro-His-Ala-Val-Gly-Asn-His-Arg-Ser-Phe-Ser-Asp-Lys-Asn-Gly-Leu-Thr-Ser | 
| Galanin, porcine | Gly-Trp-Thr-Leu-Asn-Ser-Ala-Gly-Tyr-Leu-Leu-Gly-Pro-His-Ala-Ile-Asp-Asn-His-Arg-Ser-Phe-His-Asp-Lys-Tyr-Gly-Leu-Ala-NH2 | 
| Galanin, rat | Gly-Trp-Thr-Leu-Asn-Ser-Ala-Gly-Tyr-Leu-Leu-Gly-Pro-His-Ala-Ile-Asp-Asn-His-Arg-Ser-Phe-Ser-Asp-Lys-His-Gly-Leu-Thr-NH2 | 
| Galanin-Lys(Biotin), human | Gly-Trp-Thr-Leu-Asn-Ser-Ala-Gly-Tyr-Leu-Leu-Gly-Pro-His-Ala-Val-Gly-Asn-His-Arg-Ser-Phe-Ser-Asp-Lys-Asn-Gly-Leu-Thr-Ser-Lys(Biotin) | 
| Galanin (1-13)-Neuropeptide Y (25-36), amide (M32) | Gly-Trp-Thr-Leu-Asn-Ser-Ala-Gly-Tyr-Leu-Leu-Gly-Pro-Arg-His-Tyr-Ile-Asn-Leu-Ile-Thr-Arg-Gln-Arg-Tyr-NH2 | 
| Galanin (1-13)-Spantide I | Gly-Trp-Thr-Leu-Asn-Ser-Ala-Gly-Tyr-Leu-Leu-Gly-Pro-D-Arg-Pro-Lys-Pro-Gln-Gln-D-Trp-Phe-D-Trp-Leu-Leu-NH2 | 
| Galanin (1-16), porcine, rat | Gly-Trp-Thr-Leu-Asn-Ser-Ala-Gly-Tyr-Leu-Leu-Gly-Pro-His-Ala-Ile | 
| Galanin (2-11) | Trp-Thr-Leu-Asn-Ser-Ala-Gly-Tyr-Leu-Leu-NH2 | 
| Galanin Message Associated Peptide (1-41), amide; GMAP (1-41), amide; Preprogalanin (65-105), amide | Glu-Leu-Glu-Pro-Glu-Asp-Glu-Ala-Arg-Pro-Gly-Gly-Phe-Asp-Arg-Leu-Gln-Ser-Glu-Asp-Lys-Ala-Ile-Arg-Thr-Ile-Met-Glu-Phe-Leu-Ala-Phe-Leu-His-Leu-Lys-Glu-Ala-Gly-Ala-Leu-NH2 | 
| Galanin Message Associated Peptide (44-59) amide | Leu-Pro-Gly-Leu-Pro-Ser-Ala-Ala-Ser-Ser-Glu-Asp-Ala-Gly-Gln-Ser-NH2 | 
| Gastric Inhibitory Peptides 抑胃肽 | |
| Galantide | Gly-Trp-Thr-Leu-Asn-Ser-Ala-Gly-Tyr-Leu-Leu-Gly-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2 | 
| Gastric Inhibitory Peptide (GIP), human | Tyr-Ala-Glu-Gly-Thr-Phe-Ile-Ser-Asp-Tyr-Ser-Ile-Ala-Met-Asp-Lys-Ile-His-Gln-Gln-Asp-Phe-Val-Asn-Trp-Leu-Leu-Ala-Gln-Lys-Gly-Lys-Lys-Asn-Asp-Trp-Lys-His-Asn-Ile-Thr-Gln | 
| Gastric Inhibitory Polypeptide (1-30) (porcine) | Tyr-Ala-Glu-Gly-Thr-Phe-Ile-Ser-Asp-Tyr-Ser-Ile-Ala-Met-Asp-Lys-Ile-Arg-Gln-Gln-Asp-Phe-Val-Asn-Trp-Leu-Leu-Ala-Gln-Lys | 
| Gastric Inhibitory Polypeptide (6-30) amide (human) | Phe-Ile-Ser-Asp-Tyr-Ser-Ile-Ala-Met-Asp-Lys-Ile-His-Gln-Gln-Asp-Phe-Val-Asn-Trp-Leu-Leu-Ala-Gln-Lys-NH2 | 
| Gastric Juice Peptide Fragmentc | Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val | 
| Guanylins 鸟苷素 | |
| Guanylin, human | Pro-Gly-Thr-Cys-Glu-Ile-Cys-Ala-Tyr-Ala-Ala-Cys-Thr- Gly-Cys(Disulfide bridge: Cys4-Cys12, Cys7-Cys15) | 
| Guanylin, rat, mouse | Pro-Asn-Thr-Cys-Glu-Ile-Cys-Ala-Tyr-Ala-Ala-Cys-Thr- Gly-Cys(Disulfide bridge: Cys4-Cys12, Cys7-Cys15) | 
| Gastrin I (1-14) (human) | Pyr-Gly-Pro-Trp-Leu-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp | 
| Gastrin I (rat) | Pyr-Arg-Pro-Pro-Met-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp-Met-Asp-Phe-NH2 | 
| Gastrin, chicken | Phe-Leu-Pro-His-Val-Phe-Ala-Glu-Leu-Ser-Asp-Arg-Lys-Gly-Phe-Val-Gln-Gly-Asn-Gly-Ala-Val-Glu-Ala-Leu-His-Asp-Phe-Tyr-Pro-Asp-Trp-Met-Asp-Phe-NH2 | 
| Gastrin-1, human | Pyr-Gly-Pro-Trp-Leu-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp-Met-Asp-Phe-NH2 | 
| Gastrin-1, rat | Pyr-Arg-Pro-Pro-Met-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp-Met-Asp-Phe-NH2 | 
| Gastrin Releasing Peptide, human | Val-Pro-Leu-Pro-Ala-Gly-Gly-Gly-Thr-Val-Leu-Thr-Lys-Met-Tyr-Pro-Arg-Gly-Asn-His-Trp-Ala-Val-Gly-His-Leu-Met-NH2 | 
| Gastrin Releasing Peptide, procine | Ala-Pro-Val-Ser-Val-Gly-Gly-Gly-Thr-Val-Leu-Ala-Lys-Met-Tyr-Pro-Arg-Gly-Asn-His-Trp-Ala-Val-Gly-His-Leu-Met-NH2 | 
| Gastrin Releasing Peptide-Lys(Biotin), human | Val-Pro-Leu-Pro-Ala-Gly-Gly-Gly-Thr-Val-Leu-Thr-Lys-Met-Tyr-Pro-Arg-Gly-Asn-His-Trp-Ala-Val-Gly-His-Leu-Met-Lys(Biotin) | 
| Gastrin Releasing Peptide (1-16), human | Val-Pro-Leu-Pro-Ala-Gly-Gly-Gly-Thr-Val-Leu-Thr-Lys-Met-Tyr-Pro | 
| Gastrin Tetrapeptide | Trp-Met-Asp-Phe-NH2 | 
| Ghrelin (human) | Gly-Ser-Ser(n-octanoyl)-Phe-Leu-Ser-Pro-Glu-His-Gln-Arg-Val-Gln-Gln-Arg-Lys-Glu-Ser-Lys-Lys-Pro-Pro-Ala-Lys-Leu-Gln-Pro-Arg | 
| Ghrelin (Rat) | Gly-Ser-Ser(n-octanoyl)-Phe-Leu-Ser-Pro-Glu-His-Gln-Lys-Ala-Gln-Gln-Arg-Lys-Glu-Ser-Lys-Lys-Pro-Pro-Ala-Lys-Leu-Gln-Pro-?Arg | 
| GHRF, mouse | His-Val-Asp-Ala-Ile-Phe-Thr-Thr-Asn-Tyr-Arg-Lys-Leu-Leu-Ser-Gln-Leu-Tyr-Ala-Arg-Lys-Val-Ile-Gln-Asp-Ile-Met-Asn-Lys-Gln-Gly-Glu-Arg-Ile-Gln-Glu-Gln-Arg-Ala-Arg-Leu-Ser | 
| GHRF, ovine | Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Ile-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Asn-Arg-Gln-Gln-Gly-Glu-Arg-Asn-Gln-Glu-Gln-Gly-Ala-Lys-Val-Arg-Leu-NH2 | 
| GHRF, rat | His-Ala-Asp-Ala-Ile-Phe-Thr-Ser-Ser-Tyr-Arg-Arg-Ile-Leu-Gly-Gln-Leu-Tyr-Ala-Arg-Lys-Leu-Leu-His-Glu-Ile-Met-Asn-Arg-Gln-Gln-Gly-Glu-Arg-Asn-Gln-Glu-Gln-Arg-Ser-Arg-Phe-Asn | 
| GHRF (1-44), human | Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-Gln-Gln-Gly-Glu-Ser-Asn-Gln-Glu-Arg-Gly-Ala-Arg-Ala-Arg-Leu-NH2 | 
| GHRP-2 | D-Ala-D-2-Nal-Ala-Trp-D-Phe-Lys-NH2 | 
| GIP, mouse, rat | Tyr-Ala-Glu-Gly-Thr-Phe-Ile-Ser-Asp-Tyr-Ser-Ile-Ala-Met-Asp-Lys-Ile-Arg-Gln-Gln-Asp-Phe-Val-Asn-Trp-Leu-Leu-Ala-Gln-Lys-Gly-Lys-Lys-Asn-Asp-Trp-Lys-His-Asn-Ile-Thr-Gln | 
| GIP, porcine | Tyr-Ala-Glu-Gly-Thr-Phe-Ile-Ser-Asp-Tyr-Ser-Ile-Ala-Met-Asp-Lys-Ile-Arg-Gln-Gln-Asp-Phe-Val-Asn-Trp-Leu-Leu-Ala-Gln-Lys-Gly-Lys-Lys-Ser-Asp-Trp-Lys-His-Asn-Ile-Thr-Gln | 
| GIP (1 - 30), porcine, amide | Tyr-Ala-Glu-Gly-Thr-Phe-Ile-Ser-Asp-Tyr-Ser-Ile-Ala-Met-Asp-Lys-Ile-Arg-Gln-Gln-Asp-Phe-Val-Asn-Trp-Leu-Leu-Ala-Gln-Lys-NH2 | 
| GIP (3 - 42), human | Glu-Gly-Thr-Phe-Ile-Ser-Asp-Tyr-Ser-Ile-Ala-Met-Asp-Lys-Ile-His-Gln-Gln-Asp-Phe-Val-Asn-Trp-Leu-Leu-Ala-Gln-Lys-Gly-Lys-Lys-Asn-Asp-Trp-Lys-His-Asn-Ile-Thr-Gln | 
| Gliadin (43-49)(Gliadorphin) Alpha | Tyr-Pro-Gln-Pro-Gln-Pro-Phe | 
| Glucagons and Glucagon-Like Peptides 胰高血糖素及其类似物 | |
| GLP-1 (1-37) (human, bovine, guinea pig, mouse, rat) | His-Asp-Glu-Phe-Glu-Arg-His-Ala-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys-Glu-Phe-Ile-Ala-Trp-Leu-Val-Lys-Gly-Arg-Gly | 
| GLP-1 (7-36) amide (chicken, common turkey) | His-Ala-Glu-Gly-Thr-Tyr-Thr-Ser-Asp-Ile-Thr-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys-Glu-Phe-Ile-Ala-Trp-Leu-Val-Asn-Gly-Arg-NH2 | 
| GLP-1 (7-36)-Lys(biotinyl) amide (human, bovine, guinea pig, mouse, rat) | His-Ala-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys-Glu-Phe-Ile-Ala-Trp-Leu-Val-Lys-Gly-Arg-Lys(bio) -NH2 | 
| GLP-1 (9-36) amide (human, bovine, guinea pig, mouse, porcine, rat) | Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys-Glu-Phe-Ile-Ala-Trp-Leu-Val-Lys-Gly-Arg-NH2 | 
| GLP-2 (1-34) (human) | His-Ala-Asp-Gly-Ser-Phe-Ser-Asp-Glu-Met-Asn-Thr-Ile-Leu-Asp-Asn-Leu-Ala-Ala-Arg-Asp-Phe-Ile-Asn-Trp-Leu-Ile-Gln-Thr-Lys-Ile-Thr-Asp-Arg | 
| GLP-2 (1-33) (human) | His-Ala-Asp-Gly-Ser-Phe-Ser-Asp-Glu-Met-Asn-Thr-Ile-Leu-Asp-Asn-Leu-Ala-Ala-Arg-Asp-Phe-Ile-Asn-Trp-Leu-Ile-Gln-Thr-Lys-Ile-Thr-Asp | 
| GLP-2 (rat) | His-Ala-Asp-Gly-Ser-Phe-Ser-Asp-Glu-Met-Asn-Thr-Ile-Leu-Asp-Asn-Leu-Ala-Thr-Arg-Asp-Phe-Ile-Asn-Trp-Leu-Ile-Gln-Thr-Lys-Ile-Thr-Asp | 
| Glucagon (1 - 29), bovine, human, porcine | His-Ser-Gln-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Lys-Tyr-Leu-Asp-Ser-Arg-Arg-Ala-Gln-Asp-Phe-Val-Gln-Trp-Leu-Met-Asn-Thr | 
| Glucagon (1 - 37), porcine; Oxyntomodulin, porcine | His-Ser-Gln-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Lys-Tyr-Leu-Asp-Ser-Arg-Arg-Ala-Gln-Asp-Phe-Val-Gln-Trp-Leu-Met-Asn-Thr-Lys-Arg-Asn-Lys-Asn-Asn-Ile-Ala | 
| Glucagon (19 - 29), bovine, human, porcine | Ala-Gln-Asp-Phe-Val-Gln-Trp-Leu-Met-Asn-Thr | 
| Glucagon - Like Peptide 1, (GLP - 1) amide, human | His-Asp-Glu-Phe-Glu-Arg-His-Ala-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys-Glu-Phe-Ile-Ala-Trp-Leu-Val-Lys-Gly-Arg-NH2 | 
| Glucagon - Like Peptide 1 (7 - 17) - Cys, GLP - 1 (7 - 17) – Cys | His-Ala-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Cys | 
| Glucagon-Like Peptide I (7-36), amide, human | His-Ala-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys-Glu-Phe-Ile-Ala-Trp-Leu-Val-Lys-Gly-Arg-NH2 | 
| Glucagon - Like Peptide 1 (7 - 37) | His-Ala-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys-Glu-Phe-Ile-Ala-Trp-Leu-Val-Lys-Gly-Arg-Gly | 
| Gluten Exorphin A5 | Gly-Tyr-Tyr-Pro-Thr | 
| Gluten Exorphin B5 | Tyr-Gly-Gly-Trp-Leu | 
| Gluten Exorphin C | Tyr-Pro-Ile-Ser-Leu | 
| Glycogen Synthase - derived peptide | Lys-Lys-Leu-Asn-Arg-Thr-Leu-Ser-Val-Ala | 
| Glycoprotein Hormone a (32-46) amide | Cys-Phe-Ser-Arg-Ala-Tyr-Pro-Thr-Pro-Leu-Arg-Ser-Lys-Lys-Thr-NH2 | 
| Glycoprotein IIb Fragment (300-312) | Gly-Asp-Gly-Arg-His-Asp-Leu-Leu-Val-Gly-Ala-Pro-Leu | 
| Glycoprotein IIb Fragment (656-667) | Gly-Ala-His-Tyr-Met-Arg-Ala-Leu-Ser-Asn-Val-Glu | 
| GM-CSF | Asn-Ala-Ile-Gln-Glu-Ala-Arg-Arg-Leu-Leu-Asn-Leu-Ser-Arg-Asp | 
| GM-CSF (96-112) | Cys-Ala-Thr-Gln-Ile-Ile-Thr-Phe-Glu-Ser-Phe-Lys-Glu-Asn-Leu-Lys-Asp | 
| GMAP (16-41), amide | Leu-Gln-Ser-Glu-Asp-Lys-Ala-Ile-Arg-Thr-Ile-Met-Glu-Phe-Leu-Ala-Phe-Leu-His-Leu-Lys-Glu-Ala-Gly-Ala-Leu-NH2 | 
| GMAP (25-41), amide | Thr-Ile-Met-Glu-Phe-Leu-Ala-Phe-Leu-His-Leu-Lys-Glu-Ala-Gly-Ala-Leu-NH2 | 
| Gn-RH Associated Peptide (GAP) (1-13), human | Asp-Ala-Glu-Asn-Leu-Ile-Asp-Ser-Phe-Gln-Glu-Ile-Val | 
| GnT-V (nt38 - 67) | Val-Leu-Pro-Asp-Val-Phe-Ile-Arg-Cys-Val | 
| gp38 | Arg-Val-Thr-Ala-Ile-Glu-Lys-Tyr-Leu-Gln-Asp-Gln-Ala- Arg-Leu-Asn-Ser-Trp-Gly-Cys-Ala-Phe-Arg-Gln-Val-Cys(Disulfide bridge:Cys20-Cys26) | 
| gp100 (177-186) | Ala-Met-Leu-Gly-Thr-His-Thr-Met-Glu-Val | 
| gp100 (178 - 187) | Met-Leu-Gly-Thr-His-Thr-Met-Glu-Val | 
| gp100 (457 - 466) | Leu-Leu-Asp-Gly-Thr-Ala-Thr-Leu-Arg-Leu | 
| gp100 (476 - 485) | Val-Leu-Tyr-Arg-Tyr-Gly-Ser-Phe-Ser-Val | 
| gp100 (570-579) | Ser-Leu-Ala-Asp-Thr-Asn-Ser-Leu-Ala-Val | 
| gp100 (614-622) | Leu-Ile-Tyr-Arg-Arg-Arg-Leu-Met-Lys | 
| gp100 (619-627) | Arg-Leu-Met-Lys-Gln-Asp-Phe-Ser-Val | 
| gp100 (639-647) | Arg-Leu-Pro-Arg-Ile-Phe-Cys-Ser-Cys | 
| gp120, HIV-1 MN | Tyr-Asn-Ala-Lys-Arg-Lys-Arg-Ile-His-Ile-Gln-Arg-Gly-Pro-Gly-Arg-Ala-Phe-Tyr-Thr-Thr-Lys-Asn-Ile-Ile | 
| GPC3 (144 - 152) | Phe-Val-Gly-Glu-Phe-Phe-Thr-Asp-Val | 
| GPC3 (298 - 306), mouse | Glu-Tyr-Ile-Leu-Ser-Leu-Glu-Glu-Leu | 
| Granuliberin R | Phe-Gly-Phe-Leu-Pro-Ile-Tyr-Arg-Arg-Pro-Ala-Ser-NH2 | 
| Grb2 SH2 Domain Ligand | Tyr(PO3H2)-Val-Asn-Val | 
| GRF, porcine | Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-Gln-Gln-Gly-Glu-Arg-Asn-Gln-Glu-Gln-Gly-Ala-Arg-Val-Arg-Leu-NH2 | 
| GRF (1-29) amide (rat) | His-Ala-Asp-Ala-Ile-Phe-Thr-Ser-Ser-Tyr-Arg-Arg-Ile-Leu-Gly-Gln-Leu-Tyr-Ala-Arg-Lys-Leu-Leu-His-Glu-Ile-Met-Asn-Arg-NH2 | 
| GRF (free acid) (human) | Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-Gln-Gln-Gly-Glu-Ser-Asn-Gln-Glu-Arg-Gly-Ala-Arg-Ala-Arg-Leu | 
| GRPP (human) | Arg-Ser-Leu-Gln-Asp-Thr-Glu-Glu-Lys-Ser-Arg-Ser-Phe-Ser-Ala-Ser-Gln-Ala-Asp-Pro-Leu-Ser-Asp-Pro-Asp-Gln-Met-Asn-Glu-Asp | 
| Growth Hormone & Growth Hormone Releasing Factors Peptide 生长激素及其释放因子 | |
| Growth Hormone Releasing Factor, GRF (1 - 29), amide, human | Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-NH2 | 
| Growth Hormone Releasing Factor, GRF (1 - 40), amide, human | Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-Gln-Gln-Gly-Glu-Ser-Asn-Gln-Glu-Arg-Gly-Ala-NH2 | 
| Growth Hormone Releasing Factor, GRF, (1 - 40), human | Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-Gln-Gln-Gly-Glu-Ser-Asn-Gln-Glu-Arg-Gly-Ala | 
| Growth Hormone Releasing Factor, GRF (1 - 44), amide, bovine | Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Asn-Arg-Gln-Gln-Gly-Glu-Arg-Asn-Gln-Glu-Gln-Gly-Ala-Lys-Val-Arg-Leu-NH2 | 
| GRP (1-16) (porcine) | Ala-Pro-Val-Ser-Val-Gly-Gly-Gly-Thr-Val-Leu-Ala-Lys-Met-Tyr-Pro | 
| GRP (14-27) (human, porcine, canine) | Met-Tyr-Pro-Arg-Gly-Asn-His-Trp-Ala-Val-Gly-His-Leu-Met-NH2 | 
| GSK3 Peptide Substrate | Gly-Arg-Pro-Arg-Thr-Thr-Ser-Phe-Ala-Glu | 
| G-A-Y | Gly-Ala-Tyr | 
| G-F-R | Gly-Phe-Arg | 
| G-P-R | Gly-Pro-Arg | 
| G-Q | Gly-Gln | 
| G-R-G-D-S-P | Gly-Arg-Gly-Asp-Ser-Pro | 
| G-R-G-D-T-P | Gly-Arg-Gly-Asp-Thr-Pro | 
| G-R-G-E-S-P (Inactive control) | Gly-Arg-Gly-Glu-Ser-Pro | 
| G-R-G-E-T-P | Gly-Arg-Gly-Glu-Thr-Pro | 
| G154; gp100 (154-162) | Lys-Thr-Trp-Gly-Gln-Tyr-Trp-Gln-Val | 
| G209-2M; gp100 (209-217) | Ile-Met-Asp-Gln-Val-Pro-Phe-Ser-Val | 
| G250.A2 | His-Leu-Ser-Thr-Ala-Phe-Ala-Arg-Val | 
| GAD65 (206 - 220) | Thr-Tyr-Glu-Ile-Ala-Pro-Val-Phe-Val-Leu-Leu-Glu-Tyr-Val-Thr | 
| GAD65 (78–97) | Lys-Pro-Cys-Asn-Cys-Pro-Lys-Gly-Asp-Val-Asn-Tyr-Ala-Phe-Leu-His-Ala-Thr-Asp-Leu | 
| H | |
| HBV 乙肝病毒 | |
| HBV core (107 - 115) | Cys-Leu-Thr-Phe-Gly-Arg-Glu-Thr-Val | 
| HBV core14, (HBA31) | Ser-Thr-Leu-Pro-Glu-Thr-Thr-Val-Val-Arg-Arg | 
| HBV core protein (128-140) | Thr-Pro-Pro-Ala-Tyr-Arg-Pro-Pro-Asn-Ala-Pro-Ile-Leu | 
| HBV env (183–191) | Phe-Leu-Leu-Thr-Arg-Ile-Leu-Thr-Ile | 
| HBV env (335 - 343) | Trp-Leu-Ser-Leu-Leu-Val-Pro-Phe-Val | 
| HBV polymerase (455 - 463) | Gly-Leu-Ser-Arg-Tyr-Val-Ala-Arg-Leu | 
| HBVpol502, HBV polymerase (502 - 510) | Lys-Leu-His-Leu-Tyr-Ser-His-Pro-Ile | 
| HBVpol655, HBV polymerase (655 - 663) | Ala-Leu-Met-Pro-Leu-Tyr-Ala-Cys-Ile | 
| HCV Protease Inhibitor 丙肝病毒蛋白酶抑制剂 | |
| HCV Core Protein (19-25) | Pro-Gln-Asp-Val-Lys-Phe-Pro | 
| HCV Core Protein (59-68) | Arg-Gly-Arg-Arg-Gln-Pro-Ile-Pro-Lys-Ala | 
| HCV Core Protein (107-114) | Trp-Gly-Pro-Asn-Asp-Pro-Arg-Arg | 
| HCV NS4A Protein (21-34) (JT strain) | Gly-Ser-Val-Val-Ile-Val-Gly-Arg-Ile-Ile-Leu-Ser-Gly-Arg | 
| HCV NS4A Protein (22-33) (FDA strain) | Cys-Val-Val-Ile-Val-Gly-Arg-Ile-Val-Leu-Ser-Gly | 
| HCV NS4A Protein (22-34) (H strain) | Cys-Val-Val-Ile-Val-Gly-Arg-Val-Val-Leu-Ser-Gly-Lys | 
| HCV Nucleoprotein (88-96) | Asn-Glu-Gly-Leu-Gly-Trp-Ala-Gly-Trp | 
| HCV-1 e2 Protein (484 - 499) | Pro-Tyr-Cys-Trp-His-Tyr-Pro-Pro-Lys-Pro-Cys-Gly-Ile-Val-Pro-Ala | 
| HCV-1 e2 Protein (554 - 569) | Trp-Met-Asn-Ser-Thr-Gly-Phe-Thr-Lys-Val-Cys-Gly-Ala-Pro-Pro-Cys | 
| He-LWamide II | Lys-Pro-Pro-Gly-Leu-Trp-NH2 | 
| Head activator | Pyr-Pro-Pro-Gly-Gly-Ser-Lys-Val-Ile-Leu-Phe | 
| Head activator (7-11) | Lys-Val-Ile-Leu-Phe | 
| Helodormin | His-Ser-Asp-Ala-Ile-Phe-Thr-Gln-Gln-Tyr-Ser-Lys-Leu-Leu-Ala-Lys-Leu-Ala-Leu-Gln-Lys-Tyr-Leu-Ala-Ser-Ile-Leu-Gly-Ser-Arg-Thr-Ser-Pro-Pro-Pro-NH2 | 
| Helospectin I | His-Ser-Asp-Ala-Thr-Phe-Thr-Ala-Glu-Tyr-Ser-Lys-Leu-Leu-Ala-Lys-Leu-Ala-Leu-Gln-Lys-Tyr-Leu-Glu-Ser-Ile-Leu-Gly-Ser-Ser-Thr-Ser-Pro-Arg-Pro-Pro-Ser-Ser | 
| Helospectin II | His-Ser-Asp-Ala-Thr-Phe-Thr-Ala-Glu-Tyr-Ser-Lys-Leu-Leu-Ala-Lys-Leu-Ala-Leu-Gln-Lys-Tyr-Leu-Glu-Ser-Ile-Leu-Gly-Ser-Ser-Thr-Ser-Pro-Arg-Pro-Pro-Ser | 
| Hemagglutinin (48-68) / Influenza virus | Thr-Gly-Lys-Ile-Cys-Asn-Asn-Pro-His-Arg-Ile-Leu-Asp-Gly-Ile-Asp-Cys-Thr-Leu-Ile-Asp | 
| Hemoglobin (Hb) (64 - 76) | Gly-Lys-Lys-Val-Ile-Thr-Ala-Phe-Asn-Glu-Gly-Leu-Lys | 
| Hemokinin 1 (human) | Thr-Gly-Lys-Ala-Ser-Gln-Phe-Phe-Gly-Leu-Met-NH2 | 
| Hemokinin 1 (mouse, rat) | Arg-Ser-Arg-Thr-Arg-Gln-Phe-Tyr-Gly-Leu-Met-NH2 | 
| Hemorphin-7 | Tyr-Pro-Trp-Thr-Gln-Arg-Phe | 
| Hepatitis B Virus Receptor Binding Fragment | Pro-Leu-Gly-Phe-Phe-Pro-Asp-His-Gln-Leu-Asp-Pro-Ala-Phe-Gly-Ala-Asn-Ser-Asn-Asn-Pro-Asp-Trp-Asp-Phe-Asn-Pro | 
| Hepatitis Virus C NS3 Protease Inhibitor 1 | Ac-Asp-Glu-Met-Glu-Glu-Cys | 
| Hepatitus B Virus Pre-S Region (120-145) | Met-Gln-Trp-Asn-Ser-Thr-Thr-Phe-His-Gln-Thr-Leu-Gln-Asp-Pro-Arg-Val-Arg-Gly-Leu-Tyr-Phe-Pro-Ala-Gly-Gly | 
| HER2/neu(654-662) GP2 | Ile-Ile-Ser-Ala-Val-Val-Gly-Ile-Leu | 
| HER2/neu (869-877) | Leu-Leu-Asp-Ile-Asp-Glu-Thr-Glu-Tyr | 
| Herpes Virus Inhibitor 1 | Tyr-Ala-Gly-Ala-Val-Val-Asn-Asp-Leu | 
| Hexa His | His-His-His-His-His-His | 
| Hexa -Tyrosine | Tyr-Tyr-Tyr-Tyr-Tyr-Tyr | 
| Hexarelin | His-D-2-Me-Trp-Ala-Trp-D-Phe-Lys-NH2 | 
| Hirudin (54-65) (desulfated) | Gly-Asp-Phe-Glu-Glu-Ile-Pro-Glu-Glu-Tyr-Leu-Gln | 
| Histatin 3 (H3) | Asp-Ser-His-Ala-Lys-Arg-His-His-Gly-Tyr-Lys-Arg-Lys-Phe-His-Glu-Lys-His-His-Ser-His-Arg-Gly-Tyr-Arg-Ser-Asn-Tyr-Leu-Tyr-Asp-Asn | 
| Histatin 5 | Asp-Ser-His-Ala-Lys-Arg-His-His-Gly-Tyr-Lys-Arg-Lys-Phe-His-Glu-Lys-His-His-Ser-His-Arg-Gly-Tyr | 
| Histatin-8 [Hemagglutination - Inhibiting Peptide (HIP)] | Lys-Phe-His-Glu-Lys-His-His-Ser-His-Arg-Gly-Tyr | 
| Histone H1 - derived peptide | Gly-Gly-Gly-Pro-Ala-Thr-Pro-Lys-Lys-Ala-Lys-Lys-Leu | 
| Histone H3 (1 - 25),amide | Ala-Arg-Thr-Lys-Gln-Thr-Ala-Arg-Lys-Ser-Thr-Gly-Gly-Lys-Ala-Pro-Arg-Lys-Gln-Leu-Ala-Thr-Lys-Ala-Ala--NH2 | 
| Histone H3 (116–136), C116–136 | Lys-Arg-Val-Thr-Ile-Met-Pro-Lys-Asp-Ile-Gln-Leu-Ala-Arg-Arg-Ile-Arg-Gly-Glu-Arg-Ala | 
| Histone H3 (116–136), N15–39 | Ala-Pro-Arg-Lys-Gln-Leu-Ala-Thr-Lys-Ala-Ala-Arg-Lys-Ser-Ala-Pro-Ala-Thr-Gly-Gly-Val-Lys-Lys-Pro-His | 
| HIV 人类免疫缺陷病毒系列 | |
| HIV-1, HIV-2 Protease Substrate | Ala-Thr-Leu-Asn-Phe-Pro-Ile-Ser-Pro-Trp | 
| HIV-1 env Protein gp41 (1-23) amide (isolates BRU/JRCSF) | Ala-Val-Gly-Ile-Gly-Ala-Leu-Phe-Leu-Gly-Phe-Leu-Gly-Ala-Ala-Gly-Ser-Thr-Met-Gly-Ala-Arg-Ser--NH2 | 
| HIV-1 env Protein gp120 (278-292) (strains BH10, BH8, HXB2, HXB3, PV22) | Arg-Ile-Gln-Arg-Gly-Pro-Gly-Arg-Ala-Phe-Val-Thr-Ile-Gly-Lys | 
| HIV-1 gag Protein p24 (137-154) | Gly-Leu-Asn-Lys-Ile-Val-Arg-Met-Tyr-Ser-Pro-Thr-Ser-Ile-Leu-Asp-Ile-Arg | 
| HIV-1 gag Protein p24 (194-210) | Ala-Asn-Pro-Asp-Cys-Lys-Thr-Ile-Leu-Lys-Ala-Leu-Gly-Pro-Ala-Ala-Thr | 
| HIV-1 gag Protein p24 (65-73) (isolates MAL/U455) | Ala-Met-Gln-Met-Leu-Lys-Asp-Thr-Ile | 
| HIV-1 rev Protein (34-50) | Thr-Arg-Gln-Ala-Arg-Arg-Asn-Arg-Arg-Arg-Arg-Trp-Arg-Glu-Arg-Gln-Arg | 
| HIV-1 tat Protein (1-9) | Met-Asp-Pro-Val-Asp-Pro-Asn-Ile-Glu | 
| HIV-1 tat Protein (47-57) | Tyr-Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg | 
| HIV-1 tat Protein (49-57) | Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg | 
| HIV-gp120-41-C | Val-Pro-Trp-Asn-Ser-Ser-Trp-Ser-Asn-Lys-Leu-Asp-Arg-Ile-Trp-Asn-Asn-Met-Thr-Trp | 
| HIV-gp120-41-N-A | Leu-Trp-Val-Thr-Val-Tyr-Tyr-Gly-Val-Pro-Val-Trp-Lys-Lys-Val-Val | 
| HIV-gp120-41-N-B | Ile-Glu-Pro-Leu-Gly-Ile-Ala-Pro-Thr-Lys-Ala-Lys-Arg-Arg-Val-Val-Gln-Arg-Glu-Lys-Arg | 
| HIV -gp120- Antigenic Peptide | Cys-Gly-Lys-Ile-Glu-Pro-Leu-Gly-Val-Ala-Pro-Thr-Lys-Ala-Lys-Arg-Arg-Val-Val-Gln-Arg-Glu-Lys-Arg | 
| HIV -gp120- Fragment (254-274) | Cys-Thr-His-Gly-Ile-Arg-Pro-Val-Val-Ser-Thr-Gln-Leu-Leu-Leu-Asn-Gly-Ser-Leu-Ala-Glu | 
| HIV-gp120- Fragment (308-331) | Asn-Asn-Thr-Arg-Lys-Ser-Ile-Arg-Ile-Gln-Arg-Gly-Pro-Gly-Arg-Ala-Phe-Val-Thr-Ile-Gly-Lys-Ile-Gly | 
| HIV-gp120-Fragment (318-327) | Arg-Gly-Pro-Gly-Arg-Ala-Phe-Val-Thr-Ile | 
| HIV -gp120- Fragment (421-438) | Lys-Gln-Phe-Ile-Asn-Met-Trp-Gln-Glu-Val-Gly-Lys-Ala-Met-Tyr-Ala-Pro-Pro | 
| HIV-gp41-Antigenic Peptide 5 | Arg-Val-Thr-Ala-Ile-Glu-Lys-Tyr-Leu-Gln-Asp-Gln-Ala-Arg-Leu-Asn-Ser-Trp-Gly-Cys-Ala-Phe-Arg-Gln-Val-Cys-His-Thr-Thr-Val-Pro-Trp-Val-Asn-Asp-Ser-NH2 (Disulfide bridge: Cys20-Cys26) | 
| HIV-gp41-Fragment | Ala-Val-Gly-Ile-Gly-Ala | 
| HIV Integrase Protein Inhibitor(1) | His-Cys-Lys-Phe-Trp-Trp | 
| HIV Nef(90 - 100) | Phe-Leu-Lys-Glu-Lys-Gly-Gly-Leu-Glu-Gly-Leu | 
| HIV Protease Substrate | Ac-Ala-Arg-Val-Leu-Ala-Glu-Ala-NH2 | 
| HIV QK10 | Gln-Val-Pro-Leu-Arg-Met-Thr-Tyr-Lys | 
| HJ Inhibitor Peptide 2 | Lys-Trp-Trp-Cys-Arg-Trp | 
| HPV 人乳头瘤病毒 | |
| HPV-E6-C | Pro-Leu-Cys-Pro-Glu-Glu-Lys-Gln-Arg-His-Leu-Asp-Lys-Lys-Gln-Arg-Phe-His-Asn-Ile | 
| HPV-E6-M | Ser-Glu-Tyr-Pro-His-Tyr-Cys-Tyr-Ser-Leu-Tyr-Gly-Thr-Thr-Leu-Glu-Gln-Gln-Tyr-Asn | 
| HPV-E6-N | Asp-Pro-Gln-Glu-Arg-Pro-Arg-Lys-Leu-Pro-Gln-Leu-Cys-Thr-Glu | 
| HPV-E7-C | Ser-Ser-Glu-Glu-Glu-Asp-Glu-Ile-Asp-Gly-Pro-Ala-Gly-Gln-Ala-Glu-Pro-Asp-Arg-Ala | 
| HPV-E7-N | Tyr-Met-Leu-Asp-Leu-Gln-Pro-Glu-Thr-Thr-Asp-Leu-Tyr-Cys-Tyr-Glu-Gln-Leu-Asn-Asp | 
| HSV and Human CMV 单纯疱疹病毒和巨细胞病毒 | |
| Hsp Heat shock protein (3-13) | Lys-Thr-Ile-Ala-Tyr-Asp-Glu-Glu-Ala-Arg-Arg | 
| HSV-1 Glycoprotein (gB) (497-507) | Thr-Ser-Ser-Ile-Glu-Phe-Ala-Arg-Leu-Gln-Phe | 
| HSV-1-amide UL 26 Open Reading Frame (242-255) | His-Thr-Tyr-Leu-Gln-Ala-Ser-Glu-Lys-Phe-Lys-Met-Trp-Gly-NH2 | 
| HSV-gB2 (498 - 505) | Ser-Ser-Ile-Glu-Phe-Ala-Arg-Leu | 
| Human CMV Assemblin Protease Substrate (M-site) | Arg-Gly-Val-Val-Asn-Ala-Ser-Ser-Arg-Leu-Ala-Lys | 
| Human CMV pp65 (495-503) | Asn-Leu-Val-Pro-Met-Val-Ala-Thr-Val | 
| Human Follicular Conadotropin Releasing Peptide (Hf-GRP) | Thr-Asp-Thr-Ser-His-His-Asp-Gln-Asp-His-Pro-Thr-Phe-Asn | 
| Human Growth Hormone (1-43) | Phe-Pro-Thr-Ile-Pro-Leu-Ser-Arg-Leu-Phe-Asp-Asn-Ala-Met-Leu-Arg-Ala-His-Arg-Leu-His-Gln-Leu-Ala-Phe-Asp-Thr-Tyr-Gln-Glu-Phe-Glu-Glu-Ala-Tyr-Ile-Pro-Lys-Glu-Gln-Lys-Tyr-Ser | 
| Human IgE Pentapeptide HEPP | Asp-Ser-Asp-Pro-Arg | 
| Human Papillomavirus E7 protein (49 - 57) | Arg-Ala-His-Tyr-Asn-Ile-Val-Thr-Phe | 
| Humanin (human) | Met-Ala-Pro-Arg-Gly-Phe-Ser-Cys-Leu-Leu-Leu-Leu-Thr-Ser-Glu-Ile-Asp-Leu-Pro-Val-Lys-Arg-Arg-Ala | 
| Hydrin 海德林 | |
| Hydrin 1 | Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-Gly-Lys-Arg (Disulfide bridge: Cys1-Cys6) | 
| Hydrin 1' | Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-Gly-Lys (Disulfide bridge: Cys1-Cys6) | 
| Hydrin 2 | Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-Gly (Disulfide bridge: Cys1-Cys6)) | 
| Hypercalcemia Malignancy Factor 恶性高钙血症因子 | |
| Hylambatin | Asp-Pro-Pro-Asp-Pro-Asp-Arg-Phe-Tyr-Gly-Met-Met-NH2 | 
| Hypercalcemia Malignancy Factor (1-34), amide, human | Ala-Val-Ser-Glu-His-Gln-Leu-Leu-His-Asp-Lys-Gly-Lys-Ser-Ile-Gln-Asp-Leu-Arg-Arg-Arg-Phe-Phe-Leu-His-His-Leu-Ile-Ala-Glu-Ile-His-Thr-Ala-NH2 | 
| Hypercalcemia Malignancy Factor (1-34), human | Ala-Val-Ser-Glu-His-Gln-Leu-Leu-His-Asp-Lys-Gly-Lys-Ser-Ile-Gln-Asp-Leu-Arg-Arg-Arg-Phe-Phe-Leu-His-His-Leu-Ile-Ala-Glu-Ile-His-Thr-Ala | 
| Hypercalcemia Malignancy Factor (1-40) | Ala-Val-Ser-Glu-His-Gln-Leu-Leu-His-Asp-Lys-Gly-Lys-Ser-Ile-Gln-Asp-Leu-Arg-Arg-Arg-Phe-Phe-Leu-His-His-Leu-Ile-Ala-Glu-Ile-His-Thr-Ala-Glu-Ile-Arg-Ala-Thr-Ser | 
| Hypercalcemia Malignancy Factor (7-34), amide, human | Leu-Leu-His-Asp-Lys-Gly-Lys-Ser-Ile-Gln-Asp-Leu-Arg-Arg-Arg-Phe-Phe-Leu-His-His-Leu-Ile-Ala-Glu-Ile-His-Thr-Ala-NH2 | 
| Hypertrehalosaemic Neuropeptide | |
| Hypertrehalosaemic Neuropeptide, Heliothis zea | Pyr-Leu-Thr-Phe-Ser-Ser-Gly-Trp-Gly-Asn-NH2 | 
| Hypertrehalosaemic Neuropeptide, Nauphoeta cinerea | Pyr-Val-Asn-Phe-Ser-Pro-Gly-Trp-Gly-Thr-NH2 | 
| Hypocretin (70-98) (human) | Arg-Ser-Gly-Pro-Pro-Gly-Leu-Gln-Gly-Arg-Leu-Gln-Arg-Leu-Leu-Gln-Ala-Ser-Gly-Asn-His-Ala-Ala-Gly-Ile-Leu-Thr-Met-Gly | 
| I | |
| IGF 胰岛素样生长因子 | |
| I-309 (human) | Lys-Ser-Met-Gln-Val-Pro-Phe-Ser-Arg-Cys-Cys-Phe-Ser-Phe-Ala-Glu-Gln-Glu-Ile-Pro-Leu-Arg-Ala-Ile-Leu-Cys-Tyr-Arg-Asn-Thr-Ser-Ser-Ile-Cys-Ser-Asn-Glu-Gly-Leu-Ile-Phe-Lys-Leu-Lys-Arg-Gly-Lys-Glu-Ala-Cys-Ala-Leu-Asp-Thr-Val-Gly-Trp-Val-Gln-Arg-His-Arg-Lys-Met | 
| IELLQAR (8 - branch MAPS) Selectin Binding Peptide | Ile-Glu-Leu-Leu-Gln-Ala-Arg | 
| IGF-I (1-3) | Gly-Pro-Glu | 
| IGF-I (24-41) | Tyr-Phe-Asn-Lys-Pro-Thr-Gly-Tyr-Gly-Ser-Ser-Ser-Arg-Arg-Ala-Pro-Gln-Thr | 
| IGF-I (30-41) | Gly-Tyr-Gly-Ser-Ser-Ser-Arg-Arg-Ala-Pro-Gln-Thr | 
| IGF-I Analog | Cys-Tyr-Ala-Ala-Pro-Leu-Lys-Pro-Ala-Lys-Ser-Cys | 
| IGF-II (33-40) | Ser-Arg-Val-Ser-Arg-Arg-Ser-Arg | 
| IL 白介素 | |
| IL-1 Receptor Peptide (human) | Lys-Ile-Cys-Ile-Arg-Ile-Gln-Ile-Ser | 
| IL-1a (223-250) (human) | Phe-Phe-Tyr-Glu-Thr-His-Gly-Thr-Lys-Asn-Tyr-Phe-Thr-Ser-Val-Ala-His-Pro-Asn-Leu-Phe-Ile-Ala-Thr-Lys-Gln-Asp-Tyr | 
| IL-1b (178-207) (human) | Leu-Lys-Glu-Lys-Asn-Leu-Tyr-Leu-Ser-Cys-Val-Leu-Lys-Asp-Asp-Lys-Pro-Thr-Leu-Gln-Leu-Glu-Ser-Val-Asp-Pro-Lys-Asn-Tyr-Pro | 
| IL-1b (208-240) (human) | Lys-Lys-Lys-Met-Glu-Lys-Arg-Phe-Val-Phe-Asn-Lys-Ile-Glu-Ile-Asn-Asn-Lys-Leu-Glu-Phe-Glu-Ser-Ala-Gln-Phe-Pro-Asn-Trp-Tyr-Ile-Ser-Thr | 
| IL-6 (88-121) (human) | Ile-Ile-Thr-Gly-Leu-Leu-Glu-Phe-Glu-Val-Tyr-Leu-Glu-Tyr-Leu-Gln-Asn-Arg-Phe-Glu-Ser-Ser-Glu-Glu-Gln-Ala-Arg-Ala-Val-Gln-Met-Ser-Thr-Lys | 
| IL-8 (-5 to +5) | Ala-Val-Leu-Pro-Arg-Ser-Ala-Lys-Glu-Leu | 
| IL-8 Inhibitor | Ac-Arg-Arg-Trp-Trp-Cys-Arg- NH2 | 
| IL-8ra (9-29) | Ac-Met-Trp-Asp-Phe-Asp-Asp-Leu-Asn-Phe-Thr-Gly-Met-Pro-Pro-Ala-Asp-Glu-Asp-Tyr-Ser-Pro-NH2 | 
| Indolicidin | Ile-Leu-Pro-Trp-Lys-Trp-Pro-Trp-Trp-Pro-Trp-Arg-Arg-NH2 | 
| Influenza A A型病毒流感 | |
| Influenza A M2 coat protein (22 - 46) | Ser-Ser-Asp-Pro-Leu-Val-Val-Ala-Ala-Ser-Ile-Ile-Gly-Ile-Leu-His-Leu-Ile-Leu-Trp-Ile-Leu-Asp-Arg-Leu | 
| Influenza A NP (366 - 374) | Ala-Ser-Asn-Glu-Met-Asn-Asp-Ala-Met | 
| Influenza A NP (366 - 374) Strain A/NT/60/68 | Ala-Ser-Asn-Glu-Asn-Met-Asp-Ala-Met | 
| Influenza A NP(366 - 374) Strain A/PR/8/35 | Ala-Ser-Asn-Glu-Asn-Met-Glu-Thr-Met | 
| Influenza HA | |
| Influenza HA (110 - 119) | Ser-Phe-Glu-Arg-Phe-Glu-Ile-Phe-Pro-Lys | 
| Influenza HA (110 - 120) | Ser-Phe-Glu-Arg-Phe-Glu-Ile-Phe-Pro-Lys-Glu | 
| Influenza HA (204 - 212) | Leu-Tyr-Gln-Asn-Val-Gly-Thr-Tyr-Val | 
| Influenza HA (210 - 219) | Thr-Tyr-Val-Ser-Val-Gly-Thr-Ser-Thr-Leu | 
| Influenza HA (307 - 319) | Pro-Lys-Tyr-Val-Lys-Gln-Asn-Thr-Leu-Lys-Leu-Ala-Thr | 
| Influenza HA (518 - 526) | Ile-Tyr-Ser-Thr-Val-Ala-Ser-Ser-Leu | 
| Influenza HA (529 - 537) | Ile-Tyr-Ala-Thr-Val-Ala-Gly-Ser-Leu | 
| Influenza NP | |
| Influenza NP (50 - 57) | Ser-Asp-Tyr-Glu-Gly-Arg-Leu-Ile | 
| Influenza NP (147 - 155) | Thr-Tyr-Gln-Arg-Thr-Arg-Ala-Leu-Val | 
| Influenza NP (482 - 489) | Ser-Asn-Glu-Gly-Ser-Tyr-Phe-Phe | 
| Insulin 胰岛素 | |
| Insulin B (9-23) | Ser-His-Leu-Val-Glu-Ala-Leu-Tyr-Leu-Val-Cys-Gly-Glu-Arg-Gly | 
| Insulin Receptor (1142-1153) | Thr-Arg-Asp-Ile-Tyr-Glu-Thr-Asp-Tyr-Tyr-Arg-Lys | 
| Insulin Receptor (1142 - 1153), Amide | Thr-Arg-Asp-Ile-Tyr-Glu-Thr-Asp-Tyr-Tyr-Arg-Lys-NH2 | 
| Insulin Receptor (1142 - 1153), pTyr1150, Biotinylated | Biotin-Thr-Arg-Asp-Ile-Tyr-Glu-Thr-Asp-pTyr-Tyr-Arg-Lys | 
| Insulin-like Growth Factor I (57-70) | Ala-Leu-Leu-Glu-Thr-Tyr-Cys-Ala-Thr-Pro-Ala-Lys-Ser-Glu | 
| Insulin-Like Growth Factor II (69-84) | Asp-Val-Ser-Thr-Pro-Pro-Thr-Val-Leu-Pro-Asp-Asn-Phe-Pro-Arg-Tyr | 
| Interleukin 白介素 | |
| Interleukin II (60-70) | Leu-Thr-Phe-Lys-Phe-Tyr-Met-Pro-Lys-Lys-Ala | 
| Interleukin-1β Convertase Substrate | Asn-Glu-Ala-Tyr-Val-His-Asp-Ala-Pro-Val-Arg-Ser-Leu-Asn | 
| Interleukin-6 Receptor (partial) | Thr-Ser-Leu-Pro-Val-Gln-Asp-Ser-Ser-Ser-Val-Pro | 
| Intermedin and other 垂体中叶素及其他 | |
| Intermedin (human) | Thr-Gln-Ala-Gln-Leu-Leu-Arg-Val-Gly-Cys-Val-Leu-Gly-Thr-Cys-Gln-Val-Gln-Asn-Leu-Ser-His-Arg-Leu-Trp-Gln-Leu-Met-Gly-Pro-Ala-Gly-Arg-Gln-Asp-Ser-Ala-Pro-Val-Asp-Pro-Ser-Ser-Pro-His-Ser-Tyr-NH2 | 
| Intermedin (rat) | Pro-His-Ala-Gln-Leu-Leu-Arg-Val-Gly-Cys-Val-Leu-Gly-Thr-Cys-Gln-Val-Gln-Asn-Leu-Ser-His-Arg-Leu-Trp-Gln-Leu-Val-Arg-Pro-Ser-Gly-Arg-Arg-Asp-Ser-Ala-Pro-Val-Asp-Pro-Ser-Ser-Pro-His-Ser-Tyr-NH2 | 
| Intermedin-53 (human) | His-Ser-Gly-Pro-Arg-Arg-Thr-Gln-Ala-Gln-Leu-Leu-Arg-Val-Gly-Cys-Val-Leu-Gly-Thr-Cys-Gln-Val-Gln-Asn-Leu-Ser-His-Arg-Leu-Trp-Gln-Leu-Met-Gly-Pro-Ala-Gly-Arg-Gln-Asp-Ser-Ala-Pro-Val-Asp-Pro-Ser-Ser-Pro-His-Ser-Tyr-NH2 | 
| Invertebrate Tachykinin - I, OctTK - I | Lys-Pro-Pro-Ser-Ser-Ser-Glu-Phe-Ile-Gly-Leu-Met-NH2 | 
| IP3R - derived Peptide | Gly-Arg-Arg-Glu-Ser-Leu-Thr-Ser-Phe-Gly-NH2 | 
| IRL-1038 | Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-Ile-Ile-Trp | 
| IRL-1720 | Ac-Asp-Lys-Glu-Ala-Val-Tyr-Phe-Ala-His-Leu-Asp-Ile-Ile-Trp | 
| IRS1 - derived peptide | Lys-Lys-Ser-Arg-Gly-Asp-Tyr-Met-Thr-Met-Gln-Ile-Gly-NH2 | 
| IV9 (476 - 484), HIV - 1 RT Epitope | Ile-Leu-Lys-Glu-Pro-Val-His-Gly-Val | 
| JAG - 1 (188 - 204), Jagged - 1 (188 - 204), Notch Ligand | Cys-Asp-Asp-Tyr-Tyr-Tyr-Gly-Phe-Gly-Cys-Asn-Lys-Phe-Cys-Arg-Pro-Arg | 
| K | |
| Kemptide 肯普肽 | |
| K-G-D-S | Lys-Gly-Asp-Ser | 
| K-R-Q-H-P-G | Lys-Arg-Gln-His-Pro-Gly | 
| Kallikrein Inhibitor | Ac-Pro-Phe-Arg-Ser-Val-Gln-NH2 | 
| Kassinin | Asp-Val-Pro-Lys-Ser-Asp-Gln-Phe-Val-Gly-Leu-Met-NH2 | 
| Katacalcin | Asp-Met-Ser-Ser-Asp-Leu-Glu-Arg-Asp-His-Arg-Pro-His-Val-Ser-Met-Pro-Gln-Asn-Ala-Asn | 
| KEEAE | Lys-Glu-Glu-Ala-Glu | 
| Kemptamide | Lys-Lys-Arg-Pro-Gln-Arg-Ala-Thr-Ser-Asn-Val-Phe-Ser-NH2 | 
| Kemptide | Leu-Arg-Arg-Ala-Ser-Leu-Gly | 
| Kemptide Negative Control | Leu-Arg-Arg-Ala-Ala-Leu-Gly | 
| Ketolide resistance Peptide MRFFV | Met-Arg-Phe-Phe-Val | 
| KGF Receptor Peptide | His-Ser-Gly-Ile-Asn-Ser-Ser-Asn-Ala-Glu-Val-Leu-Ala-Leu-Phe-Asn-Val-Thr-Glu-Met-Asp-Ala-Gly-Glu-Tyr | 
| Kinase Domain of Insulin Receptor 胰岛素受体激酶肽 | |
| Kinase Domain of Insulin Receptor (1) | Tyr-Glu-Thr-Asp-pTyr-Tyr-Arg-Lys-Gly-Gly-Lys-Gly-Leu | 
| Kinase Domain of Insulin Receptor (2) | Thr-Arg-Asp-Ile-pTyr-Glu-Thr-Asp-Tyr-Tyr-Arg-Lys | 
| Kinase Domain of Insulin Receptor (3) | Thr-Arg-Asp-Ile-Tyr-Glu-Thr-Asp-pTyr-Tyr-Arg-Lys | 
| Kinase Domain of Insulin Receptor (4) | Thr-Arg-Asp-Ile-Tyr-Glu-Thr-Asp-Tyr-pTyr-Arg-Lys | 
| Kinase Domain of Insulin Receptor (5) | Thr-Arg-Asp-Ile-pTyr-Glu-Thr-Asp-pTyr-pTyr-Arg-Lys | 
| Kinase Domain of Pyruvate Kinase, porcine liver | Leu-Arg-Arg-Ala-pSer-Leu-Gly | 
| Kinetensin | Ile-Ala-Arg-Arg-His-Pro-Tyr-Phe-Leu | 
| Kisspeptin 神经激肽 | |
| Kisspeptin-13 (human) | Leu-Pro-Asn-Tyr-Asn-Trp-Asn-Ser-Phe-Gly-Leu-Arg-Phe-NH2 | 
| Kisspeptin-13 (4-13) (human) | Tyr-Asn-Trp-Asn-Ser-Phe-Gly-Leu-Arg-Phe-NH2 | 
| Kisspeptin-54 (27-54) (human) | Ile-Pro-Ala-Pro-Gln-Gly-Ala-Val-Leu-Val-Gln-Arg-Glu-Lys-Asp-Leu-Pro-Asn-Tyr-Asn-Trp-Asn-Ser-Phe-Gly-Leu-Arg-Phe-NH2 | 
| KK4A | Lys-Lys-Gly-Ser-Val-Val-Ile-Val-Gly-Arg-Ile-Val-Leu-Ser-Gly-Lys | 
| KL-1 | Leu-Pro-Pro-Val-Ala-Ala-Ser-Ser-Leu-Arg-Asn-Asp | 
| Kyotorphin | Tyr-Arg | 
| L | |
| Laminin 层粘连蛋白肽 | |
| Laminin (925-933) | Cys-Asp-Pro-Gly-Tyr-Ile-Gly-Ser-Arg | 
| Laminin (929-933) | Tyr-Ile-Gly-Ser-Arg | 
| Laminin A Chain (2091-2108) | Cys-Ser-Arg-Ala-Arg-Lys-Gln-Ala-Ala-Ser-Ile-Lys-Val-Ala-Val-Ser-Ala-Asp-Arg | 
| Laminin Nonapeptide, Amide | Cys-Asp-Pro-Gly-Tyr-Ile-Gly-Ser-Arg-NH2 | 
| Laminin Penta Peptide, amide | Tyr-Ile-Gly-Ser-Arg-NH2 | 
| Lamprey PQRFamide | Ser-Trp-Gly-Ala-Pro-Ala-Glu-Lys-Phe-Trp-Met-Arg-Ala-Met-Pro-Gln-Arg-Phe-NH2 | 
| Leptin 瘦素肽 | |
| LEAP-2 (38 - 77) (Human) | Met-Thr-Pro-Phe-Trp-Arg-Gly-Val-Ser-Leu-Arg-Pro-Ile-Gly-Ala-Ser-Cys-Arg-Asp-Asp-Ser-Glu-Cys-Ile-Thr-Arg-Leu-Cys-Arg-Lys-Arg-Arg-Cys-Ser-Leu-Ser-Val-Ala-Gln-Glu | 
| Leptin Receptor Precursor | Pro-Phe-Val-Lys-pTyr-Ala-Thr-Leu-Ile-Ser-Asn | 
| Leptin (116-130), mouse | Ser-Cys-Ser-Leu-Pro-Gln-Thr-Ser-Gly-Leu-Gln-Lys-Pro-Glu-Ser | 
| Leptin (22-56), human; | Val-Pro-Ile-Gln-Lys-Val-Gln-Asp-Asp-Thr-Lys-Thr-Leu-Ile-Lys-Thr-Ile-Val-Thr-Arg-Ile-Asn-Asp-Ile-Ser-His-Thr-Gln-Ser-Val-Ser-Ser-Lys-Gln-Lys | 
| Leptin (93-105) (human) | Asn-Val-Ile-Gln-Ile-Ser-Asn-Asp-Leu-Glu-Asn-Leu-Arg | 
| Leucokinin and Leucopyrokinin 白细胞肌肽及白细胞焦激肽 | |
| Leu-Enkephalin | Tyr-Gly-Gly-Phe-Leu | 
| Leu-Enkephalin, amide | Tyr-Gly-Gly-Phe-Leu-NH2 | 
| Leu-Valorphin-Arg | Leu-Val-Val-Tyr-Pro-Trp-Thr-Gln-Arg | 
| Leucokinin I | Asp-Pro-Ala-Phe-Asn-Ser-Trp-Gly-NH2 | 
| Leucokinin II | Asp-Pro-Gly-Phe-Ser-Ser-Trp-Gly-NH2 | 
| Leucokinin III | Asp-Gln-Gly-Phe-Asn-Ser-Trp-Gly-NH2 | 
| Leucokinin IV | Asp-Ala-Ser-Phe-His-Ser-Trp-Gly-NH2 | 
| Leucokinin V | Gly-Ser-Gly-Phe-Ser-Ser-Trp-Gly-NH2 | 
| Leucokinin VII | Asp-Pro-Ala-Phe-Ser-Ser-Trp-Gly-NH2 | 
| Leucokinin VIII | Gly-Ala-Ser-Phe-Tyr-Ser-Trp-Gly-NH2 | 
| Leucomyosuppressin (lms) | Pyr-Asp-Val-Asp-His-Val-Phe-Leu-Arg-Phe-NH2 | 
| Leucopyrokinin (4-8); Pheromonotropic Pentapeptide | Phe-Thr-Pro-Arg-Leu-NH2 | 
| Leucopyrokinin (LPK) | Pyr-Thr-Ser-Phe-Thr-Pro-Arg-Leu-NH2 | 
| Levitide | Pyr-Gly-Met-Ile-Gly-Thr-Leu-Thr-Ser-Lys-Arg-Ile-Lys-Gln-NH2 | 
| LF 20 Consensus Peptide. Anthrax Related Lethal Factor | Met-Leu-Ala-Arg-Arg-Lys-Lys-Val-Tyr-Pro-Tyr-Pro-Met-Glu-Pro-Thr-Ile-Ala-Glu-Gly-NH2 | 
| LHRH and LL-37 | |
| LHRH, salmon | Pyr-His-Trp-Ser-Tyr-Gly-Trp-Leu-Pro-Gly-NH2 | 
| LHRH (4-10) | Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2 | 
| LHRH-Ⅲ, lamprey | Pyr-His-Trp-Ser-His-Asp-Trp-Lys-Pro-Gly-NH2 | 
| Litorin | Pyr-Gln-Trp-Ala-Val-Gly-His-Phe-Met-NH2 | 
| LKRApYLG-NH2 | Leu-Lys-Arg-Ala-pTyr-Leu-Gly-NH2 | 
| LL - 37, Antimicrobial Peptide, human | Leu-Leu-Gly-Asp-Phe-Phe-Arg-Lys-Ser-Lys-Glu-Lys-Ile-Gly-Lys-Glu-Phe-Lys-Arg-Ile-Val-Gln-Arg-Ile-Lys-Asp-Phe-Leu-Arg-Asn-Leu-Val-Pro-Arg-Thr-Glu-Ser | 
| LL - 37 pentamide | Leu-Leu-Gly-Asn-Phe-Phe-Arg-Lys-Ser-Lys-Gln-Lys-Ile-Gly-Lys-Gln-Phe-Lys-Arg-Ile-Val-Gln-Arg-Ile-Lys-Asn-Phe-Phe-Arg-Asn-Leu-Val-Pro-Arg-Thr-Gln-Ser | 
| LL - 37, reverse sequence | Ser-Glu-Thr-Arg-Pro-Val-Leu-Asn-Arg-Leu-Phe-Asp-Lys-Ile-Arg-Gln-Val-Ile-Arg-Lys-Phe-Glu-Lys-Gly-Ile-Lys-Glu-Lys-Ser-Lys-Arg-Phe-Phe-Asp-Gly-Leu-Leu | 
| LMP and Locustachykinin | |
| LMP1,TDD | Thr-Asp-Asp-Ser-Gly-His-Glu-Ser-Asp-Ser-Asn-Ser-Asn-Glu-Gly-Arg-His | 
| LMP1 (156 - 164), IAL | Ile-Ala-Leu-Tyr-Leu-Gln-Gln-Asn-Trp | 
| LMP2 (236 - 244) , RRR | Arg-Arg-Arg-Trp-Arg-Arg-Leu-Thr-Val | 
| LMP2 (419 - 427), TYG | Thr-Tyr-Gly-Pro-Val-Phe-Met-Cys-Leu | 
| Locustachykinin I | Gly-Pro-Ser-Gly-Phe-Tyr-Gly-Val-Arg-NH2 | 
| Locustachykinin II | Ala-Pro-Leu-Ser-Gly-Phe-Tyr-Gly-Val-Arg-NH2 | 
| Luteinizing Hormone Releasing Hormone LH-RH | Pyr-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2 | 
| Luteinizing Hormone-Releasing Hormone, free acid, human; LH-RH, free acid, human | Glp-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-Cys | 
| Lymphocyte Activating Pentapeptide | Leu-Pro-Pro-Ser-Arg | 
| Lytic Peptide 裂解肽 | |
| Lys-(Ala3)-Bradykinin | Lys-Arg-Pro-Ala-Gly-Phe-Ser-Pro-Phe-Arg | 
| Lys-(Des-Arg9)-Bradykinin | Lys-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe | 
| Lys-(Des-Arg9,Leu8)-Bradykinin | Lys-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Leu | 
| Lys-(Hyp3)-Bradykinin | Lys-Arg-Pro-Hyp-Gly-Phe-Ser-Pro-Phe-Arg | 
| Lys-(Tyr8)-Bradykinin | Lys-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Tyr-Arg | 
| Lys-Bradykinin-Ser-Val-Gln-Val-Ser | Lys-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg-Ser-Val-Gln-Val-Ser | 
| Lys-Lys-IRS-1 (891-902) (dephosphorylated) (human) | Lys-Lys-Lys-Ser-Pro-Gly-Glu-Tyr-Val-Asn-Ile-Glu-Phe-Gly | 
| Lys(Boc)-Leu-Lys(Boc)-OBzl | Lys(Boc)-Leu-Lys(Boc)-OBzl | 
| Lytic Peptide, SB – 37 | Met-Pro-Lys-Trp-Lys-Val-Phe-Lys-Lys-Ile-Glu-Lys-Val-Gly-Arg-Asn-Ile-Arg-Asn-Gly-Ile-Val-Lys-Ala-Gly-Pro-Ala-Ile-Ala-Val-Leu-Gly-Glu-Ala-Lys-Ala-Leu-Gly | 
| Lytic Peptide, Shiva – 1 | Met-Pro-Arg-Leu-Phe-Arg-Arg-Ile-Asp-Arg-Val-Gly-Lys-Gln-Gly-Ile-Leu-Arg-Ala-Gly-Pro-Ala-Ile-Ala-Leu-Val-Gly-Asp-Ala-Arg-Ala-Val-Gly | 
| M | |
| Magainin 爪蟾抗菌肽 | |
| M35 | Gly-Trp-Thr-Leu-Asn-Ser-Ala-Gly-Tyr-Leu-Leu-Gly-Pro-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg-NH2 | 
| M40 | Gly-Trp-Thr-Leu-Asn-Ser-Ala-Gly-Tyr-Leu-Leu-Gly-Pro-Pro-Pro-Ala-Leu-Ala-Leu-Ala-NH2 | 
| Macrophage Inhibitory Peptide | Thr-Lys-Pro | 
| Magainin 1 | Gly-Ile-Gly-Lys-Phe-Leu-His-Ser-Ala-Gly-Lys-Phe-Gly-Lys-Ala-Phe-Val-Gly-Glu-Ile-Met-Lys-Ser | 
| Magainin 2 | Gly-Ile-Gly-Lys-Phe-Leu-His-Ser-Ala-Lys-Lys-Phe-Gly-Lys-Ala-Phe-Val-Gly-Glu-Ile-Met-Asn-Ser | 
| Magainin Spacer Peptide | Asp-Ala-Glu-Ala-Val-Gly-Pro-Glu-Ala-Phe-Ala-Asp-Gln-Asp-Leu-Asp-Glu-Arg-Glu-Val-Arg | 
| MAGE-3 Antigen & MARCKS Protein | |
| Mage-1 Antigen (161-169), human | Glu-Ala-Asp-Pro-Thr-Gly-His-Ser-Tyr | 
| MAGE-3 Antigen (167-176), human | Met-Glu-Val-Asp-Pro-Ile-Gly-His-Leu-Tyr | 
| MAGE-3 Antigen (271-279), human | Phe-Leu-Trp-Gly-Pro-Arg-Ala-Leu-Val | 
| Malantide | Arg-Thr-Lys-Arg-Ser-Gly-Ser-Val-Tyr-Glu-Pro-Leu-Lys-Ile | 
| MAP Kinase Substrate; EGF-R (661-681) | Lys-Arg-Glu-Leu-Val-Glu-Pro-Leu-Thr-Pro-Ser-Gly-Glu-Ala-Pro-Asn-Gln-Ala-Leu-Leu-Arg | 
| MARCKS Protein (151-175) | Lys-Lys-Lys-Lys-Lys-Arg-Phe-Ser-Phe-Lys-Lys-Ser-Phe-Lys-Leu-Ser-Gly-Phe-Ser-Phe-Lys-Lys-Asn-Lys-Lys | 
| MARCKS Protein (159-165) | Phe-Lys-Lys-Ser-Phe-Lys-Leu | 
| MARCKS PSD-Derived Peptide, PKC Substrate | Lys-Lys-Arg-Phe-Ser-Phe-Lys-Lys-Ser-Phe-Lys-Leu | 
| MARCKS Substrate (151-175) | Lys-Lys-Lys-Lys-Lys-Arg-Phe-pSer-Phe-Lys-Lys-pSer-Phe-Lys-Leu-Ser-Gly-Phe-pSer-Phe-Lys-Lys-Asn-Lys-Lys | 
| Mast Cell Degranulating (MCD) Peptide 肥大细胞脱颗粒肽 | |
| MART-1 (26-35) (human) | Glu-Ala-Ala-Gly-Ile-Gly-Ile-Leu-Thr-Val | 
| MART-1 (27-35) (human) | Ala-Ala-Gly-Ile-Gly-Ile-Leu-Thr-Val | 
| Mas17 | Ile-Asn-Leu-Lys-Ala-Lys-Ala-Ala-Leu-Ala-Lys-Lys-Leu-Leu-NH2 | 
| Mas8 | Ile-Asn-Leu-Lys-Ala-Leu-Ala-Ala-Leu-Ala-Lys-Arg-Leu-Leu-NH2 | 
| Mast Cell Degranulating (MCD) Peptide | Ile-Lys-Cys-Asn-Cys-Lys-Arg-His-Val-Ile-Lys-Pro-His-Ile- Cys-Arg-Lys-Ile-Cys-Gly-Lys-Asn-NH2(Disulfide bridge Cys3-Cys15, Cys5-Cys19) | 
| Mast Cell Degranulating (MCD) Peptide HR-1 | Ile-Asn-Leu-Lys-Ala-Ile-Ala-Ala-Leu-Val-Lys-Lys-Val-Leu-NH2 | 
| Mast Cell Degranulating (MCD) Peptide HR-2 | Phe-Leu-Pro-Leu-Ile-Leu-Gly-Lys-Leu-Val-Lys-Gly-Leu-Leu-NH2 | 
| Mastoparan | Ile-Asn-Leu-Lys-Ala-Leu-Ala-Ala-Leu-Ala-Lys-Lys-Ile-Leu-NH2 | 
| Mastoparan 7 | Ile-Asn-Leu-Lys-Ala-Leu-Ala-Ala-Leu-Ala-Lys-Ala-Leu-Leu-NH2 | 
| Mastoparan X | Ile-Asn-Trp-Lys-Gly-Ile-Ala-Ala-Met-Ala-Lys-Lys-Leu-Leu-NH2 | 
| Mating Factor aSK2 | Trp-His-Trp-Leu-Ser-Phe-Ser-Lys-Gly-Glu-Pro-Met-Tyr | 
| MBP &MCH | |
| MBP MAPK Substrate | Ala-Pro-Arg-Thr-Pro-Gly-Gly-Arg-Arg | 
| MBP (1-11), human | Ac-Ala-Ser-Gln-Lys-Arg-Pro-Ser-Gln-Arg-His-Gly | 
| MBP (1 - 11), mouse | Ac-Ala-Ser-Gln-Lys-Arg-Pro-Ser-Gln-Arg-Ser-Lys | 
| MBP (1 - 17) | Ala-Ser-Gln-Lys-Arg-Pro-Ser-Gln-Arg-Ser-Lys-Tyr-Leu-Ala-Thr-Ala-Ser | 
| MBP (68-82), gulinea pig; Myelin Basic Protein(68-82), guinea pig | Tyr-Gly-Ser-Leu-Pro-Gln-Lys-Ser-Gln-Arg-Ser-Gln-Asp-Glu-Asn | 
| MBP (74 - 85), guinea pig | Gln-Lys-Ser-Gln-Arg-Ser-Gln-Asp-Glu-Asn-Pro-Val | 
| MBP (87-99), human; Myelin Basic Protein (87-99), guinea pig, human | Val-His-Phe-Phe-Lys-Asn-Ile-Val-Thr-Pro-Arg-Thr-Pro | 
| MBP (90-106) | Ac-Phe-Phe-Lys-Asn-Ile-Val-Thr-Pro-Arg-Thr-Pro-Pro-Pro-Ser-Gln-Gly-Lys-NH2 | 
| MBP (90-106), phosphorylated | Phe-Phe-Lys-Asn-Ile-Val-Thr-Pro-Arg-Thr(PO3H2)-Pro-Pro-Pro-Ser-Gln-Gly-Lys-NH2 | 
| MCH-Gene-Overprinted-Polypeptide-14 (rat) | Thr-Ile-His-Cys-Lys-Trp-Arg-Glu-Lys-Pro-Leu-Met-Leu-Met | 
| MCH-Gene-Overprinted-Polypeptide-27 (rat) | Ser-Asp-Thr-Cys-Trp-Ser-Thr-Thr-Ser-Phe-Gln-Lys-Lys-Thr-Ile-His-Cys-Lys-Trp-Arg-Glu-Lys-Pro-Leu-Met-Leu-Met (Disulfide bridge: Cys4-Cys17) | 
| mCRAMP, mouse | Gly-Leu-Leu-Arg-Lys-Gly-Gly-Glu-Lys-Ile-Gly-Glu-Lys-Leu-Lys-Lys-Ile-Gly-Gln-Lys-Ile-Lys-Asn-Phe-Phe-Gln-Lys-Leu-Val-Pro-Gln-Pro-Glu-Gln | 
| Melanocyte Protein & Melanotan,Melanin Concentrating Hormone 促黑激素 | |
| Melanin Concentrating Hormone, human, mouse, rat MCH, human, mouse, rat | Asp-Phe-Asp-Met-Leu-Arg-Cys-Met-Leu-Gly-Arg-Val-Tyr-Arg-Pro-Cys-Trp-Gln-Val(Disulfide bridge:Cys7-Cys16) | 
| Melanin Concentrating Hormone, salmon MCH, salmon | Asp-Thr-Met-Arg-Cys-Met-Val-Gly-Arg-Val-Tyr-Arg-Pro-Cys-Trp-Glu-Val(Disulfide bridge:Cys5-Cys14) | 
| Melanocyte Associated Antigen gp100 | Ala-Leu-Asn-Phe-Pro-Gly-Ser-Gln-Lys | 
| Melanocyte Associated Antigen gp 100 (17 - 25) | Ala-Leu-Leu-Ala-Val-Gly-Ala-Thr-Lys | 
| Melanocyte Protein PMEL 17 (185-193) (human, bovine, mouse) | Ile-Thr-Asp-Gln-Val-Pro-Phe-Ser-Val | 
| Melanocyte Protein PMEL 17 (256-264) (human, bovine, mouse) | Tyr-Leu-Glu-Pro-Gly-Pro-Val-Thr-Ala | 
| Melanocyte Protein PMEL 17 (44-59) (human, bovine, mouse) | Trp-Asn-Arg-Gln-Leu-Tyr-Pro-Glu-Trp-Thr-Glu-Ala-Gln-Arg-Leu-Asp | 
| Melanoma-associated antigen peptide; MART-1(27-35), human | Ala-Ala-Gly-Ile-Gly-Ile-Leu-Thr-Val | 
| Melanotan II, MT-Ⅱ | Ac-Nle-Asp-His-D-Phe-Arg-Trp-Lys-NH2(Lactam bridge :Asp2-Lys7) | 
| Melanostatin, frog | Tyr-Pro-Ser-Lys-Pro-Asp-Asn-Pro-Gly-Glu-Asp-Ala-Pro-Ala-Glu-Asp-Met-Ala-Lys-Tyr-Tyr-Ser-Ala-Leu-Arg-His-Tyr-Ile-Asn-Leu-Ile-Thr-Arg-Gln-Arg-Tyr-NH2 | 
| Melittin(Mellitin) | Gly-Ile-Gly-Ala-Val-Leu-Lys-Val-Leu-Thr-Thr-Gly-Leu-Pro-Ala-Leu-Ile-Ser-Trp-Ile-Lys-Arg-Lys-Arg-Gln-Gln-NH2 | 
| Men 10376 | Asp-Tyr-D-Trp-Val-D-Trp-D-Trp-Lys-NH2 | 
| Met-Enkephalin | Tyr-Gly-Gly-Phe-Met | 
| Met-Enkephalin, amide | Tyr-Gly-Gly-Phe-Met-NH2 | 
| Met-Lys-Bradykinin | Met-Lys-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg | 
| Metamorphosin A | Pyr-Gln-Pro-Gly-Leu-Trp-NH2 | 
| MGP-pNA | Met-Gly-Pro-pNA | 
| MIF-1 Tyr | Tyr-Pro-Leu-Gly-NH2 | 
| mini-ANP | Met-Cys-His-Phe-Gly-Gly-Arg-Met-Asp-Arg-Ile-Ser-Cys-Tyr-Arg-NH2 (Disulfide bridge:Cys2-Cys13) | 
| Minigastrin I (human) | Leu-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp-Met-Asp-Phe-NH2 | 
| Miraculin (1-20) | Asp-Ser-Ala-Pro-Asn-Pro-Val-Leu-Asp-Ile-Asp-Gly-Glu-Lys-Leu-Arg-Thr-Gly-Thr-Asn | 
| MKKp2 | Ser-Lys-Gly-Lys-Ser-Lys-Arg-Lys-Lys-Asp-Leu-Arg-Ile-Ser-Cys-Asn-Ser-Lys | 
| MLC - derived peptide | Lys-Lys-Arg-Pro-Gln-Arg-Arg-Tyr-Ser-Asn-Val-Phe | 
| MMP & Motilin 金属蛋白酶及胃动素 | |
| MMP Biotinylated Substrate I | Biotin-LC-Pro-Leu-Gly-Leu-Arg-Ala-Tyr-NH2 | 
| MMP Substrate I, fluorogenic | Dnp-Pro-Leu-Gly-Leu-Trp-Ala-D-Arg-NH2 | 
| MMP-1 Substrate I, fluorogenic | Dnp-Pro-Leu-Ala-Leu-Trp-Ala-ArgDnp-Pro-Leu-Gly-Met-Trp-Ser-ArgCys-Thr-Thr-His-Trp-Gly-Phe-Thr-Leu-Cys | 
| MMP-3 Inhibitor I | Ac-Arg-Cys-Gly-Val-Pro-Asp-NH2 | 
| MMP-3 Substrate I, fluorogenic | Dnp-Pro-Tyr-Ala-Tyr-Trp-Met-Arg | 
| MMP-7 Substrate I, fluorogenic | Dnp-Arg-Pro-Leu-Ala-Leu-Trp-Arg-Ser | 
| MMP-8 Substrate, fluorogenic | Dnp-Pro-Leu-Ala-Tyr-Trp-Ala-Arg | 
| Morphine Modulating Peptide, C-Terminal Fragment | Pro-Gln-Arg-Phe-NH2 | 
| Motilin, canine | Phe-Val-Pro-Ile-Phe-Thr-His-Ser-Glu-Leu-Gln-Lys-Ile-Arg-Glu-Lys-Glu-Arg-Asn-Lys-Gly-Gln | 
| Motilin, porcine | Phe-Val-Pro-Ile-Phe-Thr-Tyr-Gly-Glu-Leu-Gln-Arg-Met-Gln-Glu-Lys-Glu-Arg-Asn-Lys-Gly-Gln | 
| MSH Release Inhibiting Factor, amide | Pro-Leu-Gly-NH2 | 
| MSP & Murine CMV | |
| MSP-1 P2, Malaria Merozoite Surface Peptide – 1 | Gly-Tyr-Arg-Lys-Pro-Leu-Asp-Asn-Ile-Lys-Asp-Asn-Val-Gly-Lys-Met-Glu-Asp-Tyr-Ile-Lys-Lys | 
| MSP-1 (20 - 39), Merozoite Surface Peptide 1 | Val-Thr-His-Glu-Ser-Tyr-Gln-Glu-Leu-Val-Lys-Lys-Leu-Glu-Ala-Leu-Glu-Asp-Ala-Val | 
| Murine CMV pp 89 (168-176) | Tyr-Pro-His-Phe-Met-Pro-Thr-Asn-Leu | 
| Murine CMV pp 89 (170-174) | His-Phe-Met-Pro-Thr | 
| Myelin Oligodendrocyte Glycoprotein(35-55), rat MOG(35-55) | Met-Glu-Val-Gly-Trp-Tyr-Arg-Ser-Pro-Phe-Ser-Arg-Val-Val-His-Leu-Tyr-Arg-Asn-Gly-Lys | 
| Myelopeptide-2 (MP-2) | Leu-Val-Val-Tyr-Pro-Trp | 
| Myomodulin | Pro-Met-Ser-Met-Leu-Arg-Leu-NH2 | 
| Myosin Kinase Inhibiting Peptide | Lys-Lys-Arg-Ala-Ala-Arg-Ala-Thr-Ser-NH2 | 
| Myristoylated Protein 蛋白酰化 | |
| Myristoylated ADP - Ribosylation Factor 1, myr - ARF1 (2 - 17) | Myristoyl -Gly-Asn-Ile-Phe-Ala-Asn-Leu-Phe-Lys-Gly-Leu-Phe-Gly-Lys-Lys-Glu | 
| Myristoylated ADP - Ribosylation Factor 6, myr - ARF6 (2 - 13) | Myristoyl -Gly-Lys-Val-Leu-Ser-Lys-Ile-Phe-Gly-Asn-Lys-Glu | 
| Myristoylated Protein Kinase C (19-31) | Myristoyl-Arg-Phe-Ala-Arg-Lys-Gly-Ala-Leu-Arg-Gln-Lys-Asn-Val | 
| N | |
| Necrofibrin | |
| N-10 Region of TRAP | Asp-Glu-Ile-Lys-Tyr-Ser-Glu-Glu-Val-Cys | 
| N-Formyl -Met-Ala-Ser | For-Met-Ala-Ser | 
| N-Formyl-Met-Leu-Phe | For-Met-Leu-Phe | 
| N-Formyl-Met-Leu-Phe-Lys | For-Met-Leu-Phe-Lys | 
| N-Formyl-Nle-Leu-Phe-Nle-Tyr-Lys | For-Nle-Leu-Phe-Nle-Tyr-Lys | 
| N(p-Tosyl)-GPR-pNA | N(p-Tosyl)-Gly-Pro-Arg-pNA | 
| NAP | Asn-Ala-Pro-Val-Ser-Ile-Pro-Gln | 
| Ne-Trifluoroacetyl-L-lysine | Lyr(TFA)-Tyr | 
| Necrofibrin, human | Gly-Ala-Val-Ser-Thr-Ala | 
| Necrofibrin, rat | Trp-Thr-Val-Pro-Thr-Ala | 
| Neo-Kyotorphin | Thr-Ser-Lys-Tyr-Arg | 
| NES Topoisomerase II alpha (1017 - 1028) | Asp-Ile-Leu-Arg-Asp-Phe-Phe-Glu-Leu-Arg-Leu-Lys | 
| Nesfatin & Neurokinin | |
| Nesfatin-1 (human) | Val-Pro-Ile-Asp-Ile-Asp-Lys-Thr-Lys-Val-Gln-Asn-Ile-His-Pro-Val-Glu-Ser-Ala-Lys-Ile-Glu-Pro-Pro-Asp-Thr-Gly-Leu-Tyr-Tyr-Asp-Glu-Tyr-Leu-Lys-Gln-Val-Ile-Asp-Val-Leu-Glu-Thr-Asp-Lys-His-Phe-Arg-Glu-Lys-Leu-Gln-Lys-Ala-Asp-Ile-Glu-Glu-Ile-Lys-Ser-Gly-Arg-Leu | 
| Nesfatin-1 (mouse) | Val-Pro-Ile-Asp-Val-Asp-Lys-Thr-Lys-Val-His-Asn-Thr-Glu-Pro-Val-Glu-Asn-Ala-Arg-Ile-Glu-Pro-Pro-Asp-Thr-Gly-Leu-Tyr-Tyr-Asp-Glu-Tyr-Leu-Lys-Gln-Val-Ile-Glu-Val-Leu-Glu-Thr-Asp-Pro-His-Phe-Arg-Glu-Lys-Leu-Gln-Lys-Ala-Asp-Ile-Glu-Glu-Ile-Arg-Ser-Gly-Arg-Leu | 
| Nesfatin-1 (rat) | Val-Pro-Ile-Asp-Val-Asp-Lys-Thr-Lys-Val-His-Asn-Val-Glu-Pro-Val-Glu-Ser-Ala-Arg-Ile-Glu-Pro-Pro-Asp-Thr-Gly-Leu-Tyr-Tyr-Asp-Glu-Tyr-Leu-Lys-Gln-Val-Ile-Glu-Val-Leu-Glu-Thr-Asp-Pro-His-Phe-Arg-Glu-Lys-Leu-Gln-Lys-Ala-Asp-Ile-Glu-Glu-Ile-Arg-Ser-Gly-Arg-Leu | 
| Neurogranin (28-43) | Ala-Ala-Lys-Ile-Gln-Ala-Ser-Phe-Arg-Gly-His-Met-Ala-Arg-Lys-Lys | 
| Neurokinin A; Substance K; Neuromedin L; NKA | His-Lys-Thr-Asp-Ser-Phe-Val-Gly-Leu-Met-NH2 | 
| Neurokinin A (4-10) | Asp-Ser-Phe-Val-Gly-Leu-Met-NH2 | 
| Neurokinin B | Asp-Met-His-Asp-Phe-Phe-Val-Gly-Leu-Met-NH2 | 
| Neurokinin Receptor (393 - 407), rat | Lys-Thr-Met-Thr-Glu-Ser-Ser-Phe-Tyr-Ser-Asn-Met-Leu-Ala | 
| Neuromedin (B-30) | Leu-Ser-Trp-Asp-Leu-Pro-Glu-Pro-Arg-Ser-Arg-Ala-Gly-Lys-Ile-Arg-Val-His-Pro-Arg-Gly-Asn-Leu-Trp-Ala-Thr-Gly-His-Phe-Met-NH2 | 
| Neuromedin (U25), human | Phe-Arg-Val-Asp-Glu-Glu-Phe-Gln-Ser-Pro-Phe-Ala-Ser-Gln-Ser-Arg-Gly-Tyr-Phe-Leu-Phe-Arg-Pro-Arg-Asn-NH2 | 
| Neuromedin (U25), porcine | Phe-Lys-Val-Asp-Glu-Glu-Phe-Gln-Gly-Pro-Ile-Val-Ser-Gln-Asn-Arg-Arg-Tyr-Phe-Leu-Phe-Arg-Pro-Arg-Asn-NH2 | 
| Neuromedin (U8), porcine | Tyr-Phe-Leu-Phe-Arg-Pro-Arg-Asn-NH2 | 
| Neuromedin B, porcine | Gly-Asn-Leu-Trp-Ala-Thr-Gly-His-Phe-Met-NH2 | 
| Neuromedin C, porcine | Gly-Asn-His-Trp-Ala-Val-Gly-His-Leu-Met-NH2 | 
| Neuromedin N | Lys-Ile-Pro-Tyr-Ile-Leu | 
| Neuromedin S (human) | Ile-Leu-Gln-Arg-Gly-Ser-Gly-Thr-Ala-Ala-Val-Asp-Phe-Thr-Lys-Lys-Asp-His-Thr-Ala-Thr-Trp-Gly-Arg-Pro-Phe-Phe-Leu-Phe-Arg-Pro-Arg-Asn-NH2 | 
| Neuromedin S (rat) | Leu-Pro-Arg-Leu-Leu-His-Thr-Asp-Ser-Arg-Met-Ala-Thr-Ile-Asp-Phe-Pro-Lys-Lys-Asp-Pro-Thr-Thr-Ser-Leu-Gly-Arg-Pro-Phe-Phe-Leu-Phe-Arg-Pro-Arg-Asn-NH2 | 
| Neuromedin U, rat | Tyr-Lys-Val-Asn-Glu-Tyr-Gln-Gly-Pro-Val-Ala-Pro-Ser-Gly-Gly-Phe-Phe-Leu-Phe-Arg-Pro-Arg-Asn-NH2 | 
| Neuropeptide 神经肽 | |
| Neuron Specific Peptide | Asp-Val-Ser-Asp-Gly-Ser-Ala-Glu-Arg-Arg-Pro-Tyr-Thr-Arg-Met-Gly-Ser-Gly-Gly-Leu-Lys-Leu-His-Cys-Val-His-Pro-Ala-Asn-Cys-Pro-Gly-Gly-Leu-Met-Val-Thr | 
| Neuropeptide AF (hNPAF), Human | Ala-Gly-Glu-Gly-Leu-Asn-Ser-Gln-Phe-Trp-Ser-Leu-Ala-Ala-Pro-Gln-Arg-Phe-NH2 | 
| Neuropeptide EI-Gly-Arg-Arg-MCH (human, mouse, rat) | Glu-Ile-Gly-Asp-Glu-Glu-Asn-Ser-Ala-Lys-Phe-Pro-Ile-Gly-Arg-Arg-Asp-Phe-Asp-Met-Leu-Arg-Cys-Met-Leu-Gly-Arg-Val-Tyr-Arg-Pro-Cys-Trp-Gln-Val (Disulfide bridge:C23-C32) | 
| Neuropeptide EI (human, mouse, rat) | Glu-Ile-Gly-Asp-Glu-Glu-Asn-Ser-Ala-Lys-Phe-Pro-Ile-NH2 | 
| Neuropeptide F | Pro-Asp-Lys-Asp-Phe-Ile-Val-Asn-Pro-Ser-Asp-Leu-Val-Leu-Asp-Asn-Lys-Ala-Ala-Leu-Arg-Asp-Tyr-Leu-Arg-Gln-Ile-Asn-Glu-Tyr-Phe-Ala-Ile-Ile-Gly-Arg-Pro-Arg-Phe-NH2 | 
| Neuropeptide FF Morphine Modulating Neuropeptide F-8-F-NH2 | Phe-Leu-Phe-Gln-Pro-Gln-Arg-Phe-NH2 | 
| Neuropeptide W-30 (human) | Trp-Tyr-Lys-His-Val-Ala-Ser-Pro-Arg-Tyr-His-Thr-Val-Gly-Arg-Ala-Ala-Gly-Leu-Leu-Met-Gly-Leu-Arg-Arg-Ser-Pro-Tyr-Leu-Trp | 
| Neuropeptide W-30 (rat) | Trp-Tyr-Lys-His-Val-Ala-Ser-Pro-Arg-Tyr-His-Thr-Val-Gly-Arg-Ala-Ser-Gly-Leu-Leu-Met-Gly-Leu-Arg-Arg-Ser-Pro-Tyr-Leu-Trp | 
| Neuropeptide Y, human, rat | Tyr-Pro-Ser-Lys-Pro-Asp-Asn-Pro-Gly-Glu-Asp-Ala-Pro-Ala-Glu-Asp-Met-Ala-Arg-Tyr-Tyr-Ser-Ala-Leu-Arg-His-Tyr-Ile-Asn-Leu-Ile-Thr-Arg-Gln-Arg-Tyr-NH2 | 
| Neuropeptide Y (free acid) (human) | Tyr-Pro-Ser-Lys-Pro-Asp-Asn-Pro-Gly-Glu-Asp-Ala-Pro-Ala-Glu-Asp-Met-Ala-Arg-Tyr-Tyr-Ser-Ala-Leu-Arg-His-Tyr-Ile-Asn-Leu-Ile-Thr-Arg-Gln-Arg-Tyr | 
| Neuropeptide Y (porcine) | Tyr-Pro-Ser-Lys-Pro-Asp-Asn-Pro-Gly-Glu-Asp-Ala-Pro-Ala-Glu-Asp-Leu-Ala-Arg-Tyr-Tyr-Ser-Ala-Leu-Arg-His-Tyr-Ile-Asn-Leu-Ile-Thr-Arg-Gln-Arg-Tyr-NH2 | 
| Neuropeptide Y-Lys(Biotin), human, rat; NPY-Lys(Biotin), human, rat | Biotin-Tyr-Pro-Ser-Lys-Pro-Asp-Asn-Pro-Gly-Glu-Asp-Ala-Pro-Ala-Glu-Asp-Met-Ala-Arg-Tyr-Tyr-Ser-Ala-Leu-Arg-His-Tyr-Ile-Asn-Leu-Ile-Thr-Arg-Gln-Arg-Tyr-Lys | 
| pp60 K, porcine | Asp-Ala-Asp-Ser-Ser-Ile-Glu-Lys-Gln-Val-Ala-Leu-Leu-Lys-Ala-Leu-Tyr-Gly-His-Gly-Gln-Ile-Ser-His-Lys-Arg-His-Lys-Thr-Asp-Ser-Phe-Val-Gly-Leu-Met-NH2 | 
| Neuropeptide Y (1-24) amide (human, rat) | Tyr-Pro-Ser-Lys-Pro-Asp-Asn-Pro-Gly-Glu-Asp-Ala-Pro-Ala-Glu-Asp-Met-Ala-Arg-Tyr-Tyr-Ser-Ala-Leu-NH2 | 
| Neuropeptide Y (13-36), human | Pro-Ala-Glu-Asp-Met-Ala-Arg-Tyr-Tyr-Ser-Ala-Leu-Arg-His-Tyr-Ile-Asn-Leu-Ile-Thr-Arg-Gln-Arg-Tyr-NH2 | 
| Neuropeptide Y (13-36) (porcine) | Pro-Ala-Glu-Asp-Leu-Ala-Arg-Tyr-Tyr-Ser-Ala-Leu-Arg-His-Tyr-Ile-Asn-Leu-Ile-Thr-Arg-Gln-Arg-Tyr-NH2 | 
| Neuropeptide Y (18-36) | Ala-Arg-Tyr-Tyr-Ser-Ala-Leu-Arg-His-Tyr-Ile-Asn-Leu-Ile-Thr-Arg-Gln-Arg-Tyr-NH2 | 
| Neuropeptide Y (2-36) (human, rat) | Pro-Ser-Lys-Pro-Asp-Asn-Pro-Gly-Glu-Asp-Ala-Pro-Ala-Glu-Asp-Met-Ala-Arg-Tyr-Tyr-Ser-Ala-Leu-Arg-His-Tyr-Ile-Asn-Leu-Ile-Thr-Arg-Gln-Arg-Tyr-NH2 | 
| Neuropeptide Y (2-36), amide, porcine | Pro-Ser-Lys-Pro-Asp-Asn-Pro-Gly-Glu-Asp-Ala-Pro-Ala-Glu-Asp-Leu-Ala-Arg-Tyr-Tyr-Ser-Ala-Leu-Arg-His-Tyr-Ile-Asn-Leu-Ile-Thr-Arg-Gln-Arg-Tyr-NH2 | 
| Neuropeptide Y (22-36) | Ser-Ala-Leu-Arg-His-Tyr-Ile-Asn-Leu-Ile-Thr-Arg-Gln-Arg-Tyr-NH2 | 
| Neuropeptide Y (3-36), human | Ser-Lys-Pro-Asp-Asn-Pro-Gly-Glu-Asp-Ala-Pro-Ala-Glu-Asp-Met-Ala-Arg-Tyr-Tyr-Ser-Ala-Leu-Arg-His-Tyr-Ile-Asn-Leu-Ile-Thr-Arg-Gln-Arg-Tyr-NH2 | 
| Neuropeptide Y (3-36) (porcine) | Ser-Lys-Pro-Asp-Asn-Pro-Gly-Glu-Asp-Ala-Pro-Ala-Glu-Asp-Leu-Ala-Arg-Tyr-Tyr-Ser-Ala-Leu-Arg-His-Tyr-Ile-Asn-Leu-Ile-Thr-Arg-Gln-Arg-Tyr-NH2 | 
| Neurotrophic Factor for Retinal Cholinergic Neurons | Tyr-Leu-Leu-Pro-Ala-Gln-Val-Asn-Ile-Asp | 
| Nociceptin (1-13) amide | Phe-Gly-Gly-Phe-Thr-Gly-Ala-Arg-Lys-Ser-Ala-Arg-Lys-NH2 | 
| Nocistatin | Glu-Gln-Lys-Gln-Leu-Gln | 
| Non-Ab Component of Alzheimer's Disease Amyloid | Glu-Gln-Val-Thr-Asn-Val-Gly-Gly-Ala-Val-Val-Thr-Gly-Val-Thr-Ala-Val-Ala-Gln-Lys-Thr-Val-Glu-Gly-Ala-Gly-Ser-Ile-Ala-Ala-Ala-Thr-Gly-Phe-Val | 
| NPF | Lys-Arg-Ser-Tyr(PO3H2)-Glu-Glu-His-Ile-Pro | 
| NPV | Phe-Gln-Gln-Leu-Phe-Leu-Asn-Thr-Leu | 
| NS2(114 - 121), Influenza | Arg-Thr-Phe-Ser-Phe-Gln-Leu-Ile | 
| NTB (Naltriben) | D-Phe-Cys-Tyr-D-Trp-Orn-Thr-Pen-Thr-NH2(Disulfide bridge: Cys2-Pen7) | 
| NTproBNP(1-76) | His-Pro-Leu-Gly-Ser-Pro-Gly-Ser-Ala-Ser-Asp-Leu-Glu-Thr-Ser-Gly-Leu-Gln-Glu-Gln-Arg-Asn-His-Leu-Gln-Gly-Lys-Leu-Ser-Glu-Leu-Gln-Val-Glu-Gln-Thr-Ser-Leu-Glu-Pro-Leu-Gln-Glu-Ser-Pro-Arg-Pro-Thr-Gly-Val-Trp-Lys-Ser-Arg-Glu-Val-Ala-Thr-Glu-Gly-Ile-Arg-Gly-His | 
| NubO (68–75), Ndufa4 (68–75) | Val-Asn-Val-Asp-Tyr-Ser-Lys-Leu | 
| Nuclear Export Signal, NES, Dok - 1 (348 - 359) | Leu-Leu-Lys-Ala-Lys-Leu-Thr-Asp-Pro-Lys-Glu-Asp | 
| Nuclear Export Signal, NES, PKI | Glu-Leu-Ala-Leu-Lys-Leu-Ala-Gly-Leu-Asp-Ile-Asn | 
| Neurotensin 神经降压素 | |
| Neurotensin | Pyr-Leu-Tyr-Glu-Asn-Lys-Pro-Arg-Arg-Pro-Tyr-Ile-Leu | 
| Neurotensin (1-8) | Pyr--Leu-Tyr-Glu-Asn-Lys-Pro-Arg | 
| Neurotensin (1-11) | Pyr-Leu-Tyr-Glu-Asn-Lys-Pro-Arg-Arg-Pro-Tyr | 
| Neurotensin (8-13) | Arg-Arg-Pro-Tyr-Ile-Leu | 
| Neurotensin (8-13), N-Acetyl | Ac-Arg-Arg-Pro-Tyr-Ile-Leu | 
| Neurotensin (9-13) | Arg-Pro-Tyr-Ile-Leu | 
| Neurotensin (Frog) | Pyr-Ser-His-Ile-Ser-Lys-Ala-Arg-Arg-Pro-Tyr-Ile-Leu-NH2 | 
| Neurotensin, guinea pig | Pyr-Leu-Tyr-Glu-Asn-Lys-Ser-Arg-Arg-Pro-Tyr-Ile-Leu | 
| O | |
| Obestatin & Orexin 肥胖抑制素及食欲肽 | |
| Obestatin, human | Phe-Asn-Ala-Pro-Phe-Asp-Val-Gly-Ile-Lys-Leu-Ser-Gly-Val-Gln-Tyr-Gln-Gln-His-Ser-Gln-Ala-Leu-NH2 | 
| Obestatin, rat, mouse | Phe-Asn-Ala-Pro-Phe-Asp-Val-Gly-Ile-Lys-Leu-Ser-Gly-Ala-Gln-Tyr-Gln-Gln-His-Gly-Arg-Ala-Leu-NH2 | 
| Octaneuropeptide | Arg-Pro-Gly-Leu-Leu-Asp-Leu-Lys | 
| Octreotide Acetate | D-Phe-Cys-Phe-D-Trp-Lys-Thr-Cys-Thr-Ol(Disulfide bridge Cys2-Cys7) | 
| Opioid receptor antagonist | Ac-Arg-Phe-Met-Trp-Met-Lys-NH2 | 
| Orexin A, bovine, human, mouse, rat | Pyr-Pro-Leu-Pro-Asp-Cys-Cys-Arg-Gln-Lys-Thr-Cys-Ser-Cys-Arg-Leu-Tyr-Glu-Leu-Leu-His-Gly-Ala-Gly-Asn-His-Ala-Ala-Gly-Ile-Leu-Thr-Leu-NH2(Disulfide bridge: Cys6-Cys12, Cys7-Cys14) | 
| Orexin B, canine | Arg-Pro-Gly-Pro-Pro-Gly-Leu-Gln-Gly-Arg-Leu-Gln-Arg-Leu-Leu-Gln-Ala-Ser-Gly-Asn-His-Ala-Ala-Gly-Ile-Leu-Thr-Met-NH2 | 
| Orexin B, human | Arg-Ser-Gly-Pro-Pro-Gly-Leu-Gln-Gly-Arg-Leu-Gln-Arg-Leu-Leu-Gln-Ala-Ser-Gly-Asn-His-Ala-Ala-Gly-Ile-Leu-Thr-Met-NH2 | 
| Orexin B, rat, mouse | Arg-Pro-Gly-Pro-Pro-Gly-Leu-Gln-Gly-Arg-Leu-Gln-Arg- Leu-Leu-Gln-Ala-Asn-Gly-Asn-His-Ala-Ala-Gly-Ile-Leu-Thr-Met-NH2 | 
| Orn8, Urotensin II, human | Glu-Thr-Pro-Asp-Cys-Phe-Trp-Orn-Tyr-Cys-Val | 
| Orphanin FQ, (Nociceptin) | Phe-Gly-Gly-Phe-Thr-Gly-Ala-Arg-Lys-Ser-Ala-Arg-Lys-Leu-Ala-Asn-Gln | 
| Osteocalcin & other 骨钙素及其他 | |
| Osteocalcin (1-49) (human) | Tyr-Leu-Tyr-Gln-Trp-Leu-Gly-Ala-Pro-Val-Pro-Tyr-Pro-Asp-Pro-Leu-Gla-Pro-Arg-Arg-Gla-Val-Cys-Gla-Leu-Asn-Pro-Asp-Cys-Asp-Glu-Leu-Ala-Asp-His-Ile-Gly-Phe-Gln-Glu-Ala-Tyr-Arg-Arg-Phe-Tyr-Gly-Pro-Val (Disulfide bridge: Cys23-Cys29) | 
| Osteocalcin (37-49) (human) | Gly-Phe-Gln-Glu-Ala-Tyr-Arg-Arg-Phe-Tyr-Gly-Pro-Val | 
| Osteocalcin (45-49) (human) | Phe-Tyr-Gly-Pro-Val | 
| Osteocalcin (7-19) (human) | Gly-Ala-Pro-Val-Pro-Tyr-Pro-Asp-Pro-Leu-Glu-Pro-Arg | 
| Osteogenic Growth Peptide | Ala-Leu-Lys-Arg-Gln-Gly-Arg-Thr-Leu-Tyr-Gly-Phe-Gly-Gly | 
| Osteostatin (human) | Thr-Arg-Ser-Ala-Trp-Leu-Asp-Ser-Gly-Val-Thr-Gly-Ser-Gly-Leu-Glu-Gly-Asp-His-Leu-Ser-Asp-Thr-Ser-Thr-Thr-Ser-Leu-Glu-Leu-Asp-Ser-Arg | 
| Osteostatin (1-5) (human, bovine, dog, horse, mouse, rabbit, rat) | Thr-Arg-Ser-Ala-Trp | 
| Osteostatin (1-5) amide (human, bovine, dog, horse, mouse, rabbit, rat) | Thr-Arg-Ser-Ala-Trp-NH2 | 
| Osteostatin amide (human) | Thr-Arg-Ser-Ala-Trp-Leu-Asp-Ser-Gly-Val-Thr-Gly-Ser-Gly-Leu-Glu-Gly-Asp-His-Leu-Ser-Asp-Thr-Ser-Thr-Thr-Ser-Leu-Glu-Leu-Asp-Ser-Arg-NH2 | 
| OV - 1, Sheep | Lys-Asn-Leu-Arg-Arg-Ile-Ile-Arg-Lys-Ile-Ile-His-Ile-Ile-Lys-Lys-Tyr-Gly | 
| OV - 2, Sheep | Leu-Arg-Arg-Ile-Ile-Arg-Lys-Ile-Ile-His-Ile-Ile-Lys-Lys-NH2 | 
| Ovalbumin(257-264) antigen peptide | Ser-Ile-Ile-Asn-Phe-Glu-Lys-Leu | 
| OVA Peptide | Ile-Ser-Gln-Ala-Val-His-Ala-Ala-His-Ala-Glu-Ile-Asn-Glu-Ala-Gly-Arg-NH2 | 
| OVA(323-339) | Ile-Ser-Gln-Ala-Val-His-Ala-Ala-His-Ala-Glu-Ile-Asn-Glu-Ala-Gly-Arg | 
| Oxyntomodulin (human, mouse, rat) | His-Ser-Gln-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Lys-Tyr-Leu-Asp-Ser-Arg-Arg-Ala-Gln-Asp-Phe-Val-Gln-Trp-Leu-Met-Asn-Thr-Lys-Arg-Asn-Arg-Asn-Asn-Ile-Ala | 
| Oxytocin | Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH2(Disulfide bridge:Cys1-Cys6) | 
| P | |
| PACAP 垂体腺苷酸环化酶激活肽 | |
| P1 | Gly-Ser-Phe-Leu-Val-Arg-Glu-Ser | 
| p34cdc2 - derived peptide | Lys-Val-Glu-Lys-Ile-Gly-Glu-Gly-Thr-Tyr-Gly-Val-Val-NH2 | 
| P38 (411 - 425), M. leprae | Ala-Gly-Gly-Gly-Val-Thr-Leu-Leu-Gln-Ala-Ala-Pro-Ala-Leu-Asp | 
| p3K, (Lys 58 Lys 60 Lys 63) Ea(52–68) | Ala-Ser-Phe-Glu-Ala-Gln-Lys-Ala-Lys-Ala-Asn-Lys-Ala-Val-Asp-Lys-Ala | 
| p3K truncated, (Lys 58 Lys 60 Lys 63) Ea(54–68) | Phe-Glu-Ala-Lys-Gly-Ala-Lys-Ala-Asn-Lys-Ala-Val-Asp | 
| p5 Ligand for Dnak and and DnaJ | Cys-Leu-Leu-Leu-Ser-Ala-Pro-Arg-Arg | 
| P55-TNFR | Leu-Pro-Gln-Ile-Glu-Asn-Val-Lys-Gly-Thr-Glu-Asp | 
| p60 v-src (137-157) | Val-Ala-Pro-Ser-Asp-Ser-Ile-Gln-Ala-Glu-Glu-Trp-Tyr-Phe-Gly-Lys-Ile-Thr-Arg-Arg-Glu | 
| p60c-src Substrate I | Tyr-Ile-Tyr-Gly-Ser-Phe-Lys | 
| p60c-src Substrate I-Lys(Biotin) | Tyr-Ile-Tyr-Gly-Ser-Phe-Lys(Biotin) | 
| P60c-src Substrate II | Ac-Ile-Tyr-Gly-Glu-Phe-NH2 | 
| P60c-src Substrate II, Phosphorylated | Ac-Ile-Tyr(PO3H2)-Gly-Glu-Phe-NH2 | 
| P61 (343 - 355), M. leprae | Arg-Val-Ala-Gln-Ile-Arg-Thr-Glu-Ile-Glu-Asn-Ser-Asp | 
| P62 (417 - 429), M. leprae | Leu-Leu-Gln-Ala-Ala-Pro-Ala-Leu-Asp-Lys-Leu-Lys-Leu | 
| P69 (522 - 534), M. leprae | Pro-Glu-Lys-Thr-Ala-Ala-Pro-Ala-Ser-Asp-Pro-Thr-Gly | 
| P75 - TNFR Fragment | Ser-Met-Ala-Pro-Gly-Ala-Val-His-Leu-Pro-Gln-Pro | 
| PA (224–233), Influenza | Ser-Ser-Leu-Glu-Asn-Phe-Arg-Ala-Tyr-Val | 
| PACAP (1-38), human, ovine, rat | His-Ser-Asp-Gly-Ile-Phe-Thr-Asp-Ser-Tyr-Ser-Arg-Tyr-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Ala-Ala-Val-Leu-Gly-Lys-Arg-Tyr-Lys-Gln-Arg-Val-Lys-Asn-Lys-NH2 | 
| PACAP(1-38)-Lys(Biotin), amide, human, ovine, rat | His-Ser-Asp-Gly-Ile-Phe-Thr-Asp-Ser-Tyr-Ser-Arg-Tyr-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Ala-Ala-Val-Leu-Gly-Lys-Arg-Tyr-Lys-Gln-Arg-Val-Lys-Asn-Lys-Lys(Bio)-NH2 | 
| PACAP-27 (human, mouse, ovine, porcine, rat) | His-Ser-Asp-Gly-Ile-Phe-Thr-Asp-Ser-Tyr-Ser-Arg-Tyr-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Ala-Ala-Val-Leu-NH2 | 
| PACAP-27 (6-27) (human, chicken, mouse, ovine, porcine, rat) | Phe-Thr-Asp-Ser-Tyr-Ser-Arg-Tyr-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Ala-Ala-Val-Leu-NH2 | 
| PACAP-38, amide, frog | His-Ser-Asp-Gly-Ile-Phe-Thr-Asp-Ser-Tyr-Ser-Arg-Tyr-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Ala-Ala-Val-Leu-Gly-Lys-Arg-Tyr-Lys-Gln-Arg-Ile-Lys-Asn-Lys-NH2 | 
| PACAP-38 (16-38) (human, chicken, mouse, ovine, porcine, rat) | Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Ala-Ala-Val-Leu-Gly-Lys-Arg-Tyr-Lys-Gln-Arg-Val-Lys-Asn-Lys-NH2 | 
| PACAP-38 (28-38) (human, chicken, mouse, ovine, porcine, rat) | Gly-Lys-Arg-Tyr-Lys-Gln-Arg-Val-Lys-Asn-Lys-NH2 | 
| PACAP-38 (31-38) (human, chicken, mouse, ovine, porcine, rat) | Tyr-Lys-Gln-Arg-Val-Lys-Asn-Lys-NH2 | 
| PACAP-38 (6-38) (human, chicken, mouse, ovine, porcine, rat) | Phe-Thr-Asp-Ser-Tyr-Ser-Arg-Tyr-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Ala-Ala-Val-Leu-Gly-Lys-Arg-Tyr-Lys-Gln-Arg-Val-Lys-Asn-Lys-NH2 | 
| PACAP-Related Peptide (PRP), human | Asp-Val-Ala-His-Gly-Ile-Leu-Asn-Glu-Ala-Tyr-Arg-Lys-Val-Leu-Asp-Gln-Leu-Ser-Ala-Gly-Lys-His-Leu-Gln-Ser-Leu-Val-Ala | 
| Pancreatic Polypeptide 胰多肽 | |
| PACAP-Related Peptide (1-29) (rat) | Asp-Val-Ala-His-Glu-Ile-Leu-Asn-Glu-Ala-Tyr-Arg-Lys-Val-Leu-Asp-Gln-Leu-Ser-Ala-Arg-Lys-Tyr-Leu-Gln-Ser-Met-Val-Ala | 
| PAKtide | Arg-Arg-Arg-Leu-Ser-Phe-Ala-Glu-Pro-Gly | 
| Pancreastatin, porcine | Gly-Trp-Pro-Gln-Ala-Pro-Ala-Met-Asp-Gly-Ala-Gly-Lys-Thr-Gly-Ala-Glu-Glu-Ala-Gln-Pro-Pro-Glu-Gly-Lys-Gly-Ala-Arg-Glu-His-Ser-Arg-Gln-Glu-Glu-Glu-Glu-Glu-Thr-Ala-Gly-Ala-Pro-Gln-Gly-Leu-Phe-Arg-Gly-NH2 | 
| Pancreatic Polypeptide (1-17)-(Ala31,Aib32)-Neuropeptide Y (18-36) (human) | Ala-Pro-Leu-Glu-Pro-Val-Tyr-Pro-Gly-Asp-Asn-Ala-Thr-Pro-Glu-Gln-Met-Ala-Arg-Tyr-Tyr-Ser-Ala-Leu-Arg-His-Tyr-Ile-Asn-Leu-Ala-Aib-Arg-Gln-Arg-Tyr-NH2 | 
| Pancreatic Polypeptide (bovine) | Ala-Pro-Leu-Glu-Pro-Glu-Tyr-Pro-Gly-Asp-Asn-Ala-Thr-Pro-Glu-Gln-Met-Ala-Gln-Tyr-Ala-Ala-Glu-Leu-Arg-Arg-Tyr-Ile-Asn-Met-Leu-Thr-Arg-Pro-Arg-Tyr-NH2 | 
| Pancreatic Polypeptide (rana temporaria) | Ala-Pro-Ser-Glu-Pro-His-His-Pro-Gly-Asp-Gln-Ala-Thr-Gln-Asp-Gln-Leu-Ala-Gln-Tyr-Tyr-Ser-Asp-Leu-Tyr-Gln-Tyr-Ile-Thr-Phe-Val-Thr-Arg-Pro-Arg-Phe-NH2 | 
| Pancreatic Polypeptide, human | Ala-Pro-Leu-Glu-Pro-Val-Tyr-Pro-Gly-Asp-Asn-Ala-Thr-Pro-Glu-Gln-Met-Ala-Gln-Tyr-Ala-Ala-Asp-Leu-Arg-Arg-Tyr-Ile-Asn-Met-Leu-Thr-Arg-Pro-Arg-Tyr-NH2 | 
| Pancreatic Polypeptide, rat | Ala-Pro-Leu-Glu-Pro-Met-Tyr-Pro-Gly-Asp-Tyr-Ala-Thr-His-Glu-Gln-Arg-Ala-Gln-Tyr-Glu-Thr-Gln-Leu-Arg-Arg-Tyr-Ile-Asn-Thr-Leu-Thr-Arg-Pro-Arg-Tyr-NH2 | 
| Pancreatic Polypeptide (31-36) (human) | Leu-Thr-Arg-Pro-Arg-Tyr-NH2 | 
| Pancreatic Polypeptide (31-36) (free acid) (human) | Leu-Thr-Arg-Pro-Arg-Tyr | 
| Pancreatic Polypeptide, avian | Gly-Pro-Ser-Gln-Pro-Thr-Tyr-Pro-Gly-Asp-Asp-Ala-Pro-Val-Glu-Asp-Leu-Ile-Arg-Phe-Tyr-Asp-Asn-Leu-Gln-Gln-Tyr-Leu-Asn-Val-Val-Thr-Arg-His-Arg-Tyr-NH2 | 
| Pannexin & PAR | |
| Pannexin - 1 Fragment (4512) | Val-Gln-Gln-Lys-Ser-Ser-Leu-Gln-Ser-Glu-Ser-Gly-Asn | 
| Pannexin - 1 Fragment (4515) | Glu-Lys-Asn-Ser-Arg-Gln-Arg-Leu-Leu-Asn-Pro-Ser | 
| Papain Inhibitor | Gly-Gly-Tyr-Arg | 
| PAR-1-selective peptide | Thr-Phe-Leu-Leu-Arg-Asn | 
| PAR-1(1-6) (mouse, rat) | Ser-Phe-Phe-Leu-Arg-Asn | 
| PAR-2(1-6) (human) | Ser-Leu-Ile-Gly-Lys-Val | 
| PAR-2 (1-6) (mouse, rat) | Ser-Leu-Ile-Gly-Arg-Leu | 
| PAR-2 (6-1) amide (human) | Val-Lys-Gly-Ile-Leu-Ser-NH2 | 
| PAR-2 (1-6) amide (mouse, rat) | Ser-Leu-Ile-Gly-Arg-Leu-NH2 | 
| PAR-3 (1-6) (human) | Thr-Phe-Arg-Gly-Ala-Pro | 
| PAR-3 (1-6) amide (human) | Thr-Phe-Arg-Gly-Ala-Pro-NH2 | 
| PAR-3 (1-6) amide (mouse) | Ser-Phe-Asn-Gly-Gly-Pro-NH2 | 
| PAR-4 (1-6) (human) | Gly-Tyr-Pro-Gly-Gln-Val | 
| PAR-4 (1-6) amide (human) | Gly-Tyr-Pro-Gly-Gln-Val-NH2 | 
| PAR-4 (1-6) (mouse) | Gly-Tyr-Pro-Gly-Lys-Phe | 
| PAR-4 (1-6) amide (mouse) | Gly-Tyr-Pro-Gly-Lys-Phe-NH2 | 
| Parathyroid Hormone 甲状旁腺素 | |
| Parallel topology β - Amyloid modified peptide | Cys-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Glu-Asp-Tyr-Asn-Gly-Lys-Asp-Glu-Ala-Phe-Phe-Val-Leu-Lys-Gln-His-Trp | 
| Parasin I | Lys-Gly-Arg-Gly-Lys-Gln-Gly-Gly-Lys-Val-Arg-Ala-Lys-Ala-Lys-Thr-Arg-Ser-Ser | 
| Parathyroid Hormone(1-34), bovine | Ala-Val-Ser-Glu-Ile-Gln-Phe-Met-His-Asn-Leu-Gly-Lys-His-Leu-Ser-Ser-Met-Glu-Arg-Val-Glu-Trp-Leu-Arg-Lys-Lys-Leu-Gln-Asp-Val-His-Asn-Phe | 
| Parathyroid Hormone (1-34), human | Ser-Val-Ser-Glu-Ile-Gln-Leu-Met-His-Asn-Leu-Gly-Lys-His-Leu-Asn-Ser-Met-Glu-Arg-Val-Glu-Trp-Leu-Arg-Lys-Lys-Leu-Gln-Asp-Val-His-Asn-Phe | 
| Parathyroid Hormone (1-34), rat | Ala-Val-Ser-Glu-Ile-Gln-Leu-Met-His-Asn-Leu-Gly-Lys-His-Leu-Ala-Ser-Val-Glu-Arg-Met-Gln-Trp-Leu-Arg-Lys-Lys-Leu-Gln-Asp-Val-His-Asn-Phe | 
| Parathyroid Hormone (1-34)-Lys(Biotin), human | Ser-Val-Ser-Glu-Ile-Gln-Leu-Met-His-Asn-Leu-Gly-Lys-His-Leu-Asn-Ser-Met-Glu-Arg-Val-Glu-Trp-Leu-Arg-Lys-Lys-Leu-Gln-Asp-Val-His-Asn-Phe-Lys(Biotin) | 
| Parathyroid Hormone (1-38), human | Ser-Val-Ser-Glu-Ile-Gln-Leu-Met-His-Asn-Leu-Gly-Lys-His-Leu-Asn-Ser-Met-Glu-Arg-Val-Glu-Trp-Leu-Arg-Lys-Lys-Leu-Gln-Asp-Val-His-Asn-Phe-Val-Ala-Leu-Gly | 
| Parathyroid Hormone (1-44), human | Ser-Val-Ser-Glu-Ile-Gln-Leu-Met-His-Asn-Leu-Gly-Lys-His-Leu-Asn-Ser-Met-Glu-Arg-Val-Glu-Trp-Leu-Arg-Lys-Lys-Leu-Gln-Asp-Val-His-Asn-Phe-Val-Ala-Leu-Gly-Ala-Pro-Leu-Ala-Pro-Arg | 
| Parathyroid Hormone (70-84), human | Ala-Asp-Lys-Ala-Asp-Val-Asn-Val-Leu-Thr-Lys-Ala-Lys-Ser-Gln | 
| PB1(703 - 711), Influenza | Ser-Ser-Tyr-Arg-Arg-Pro-Val-Gly-Ile | 
| PDGF β-Receptor (739-746) (phosphorylated) | Tyr(PO3H2)-Met-Ala-Pro-Tyr-Asp-Asn-Tyr | 
| PDGFRtide | Gln-Glu-Glu-Glu-Tyr-Val-Phe-Ile-Glu | 
| Pentagastrin | Boc-beta-Ala-Trp-Met-Asp-Phe-NH2 | 
| Pep-1 | Lys-Glu-Thr-Trp-Trp-Glu-Thr-Trp-Trp-Thr-Glu-Trp-Ser-Gln-Pro-Lys-Lys-Lys-Arg-Lys-Val | 
| Pep 4A | Gly-Ser-Val-Val-Ile-Val-Gly-Arg-Ile-Ile-Leu-Ser-Gly-Arg-NH2 | 
| Pep 4AK | Lys-Lys-Lys-Gly-Ser-Val-Val-Ile-Val-Gly-Arg-Ile-Ile-Leu-Ser-Gly-Arg-NH2 | 
| Peptide YY | |
| Peptide B, bovine | Phe-Ala-Glu-Pro-Leu-Pro-Ser-Glu-Glu-Glu-Gly-Glu-Ser-Tyr-Ser-Lys-Glu-Val-Pro-Glu-Met-Glu-Lys-Arg-Tyr-Gly-Gly-Phe-Met-Arg-Phe | 
| Peptide F, bovine | Tyr-Gly-Gly-Phe-Met-Lys-Lys-Met-Asp-Glu-Leu-Tyr-Pro-Leu-Glu-Val-Glu-Glu-Glu-Ala-Asn-Gly-Gly-Glu-Val-Leu-Gly-Lys-Arg-Tyr-Gly-Gly-Phe-Met | 
| Peptide Standard 1 | Cys-Pro-Asp-Phe-Gly-His-Ile-Ala-Met-Glu-Leu-Ser-Val-Arg-Thr-Trp-Lys-Tyr | 
| Peptide T | Ala-Ser-Thr-Thr-Thr-Asn-Tyr-Thr | 
| Peptide YY, Human | Tyr-Pro-Ile-Lys-Pro-Glu-Ala-Pro-Gly-Glu-Asp-Ala-Ser-Pro-Glu-Glu-Leu-Asn-Arg-Tyr-Tyr-Ala-Ser-Leu-Arg-His-Tyr-Leu-Asn-Leu-Val-Thr-Arg-Gln-Arg-Tyr-NH2 | 
| Peptide YY (13-36) (canine, mouse, porcine, rat) | Ser-Pro-Glu-Glu-Leu-Ser-Arg-Tyr-Tyr-Ala-Ser-Leu-Arg-His-Tyr-Leu-Asn-Leu-Val-Thr-Arg-Gln-Arg-Tyr-NH2 | 
| Peptide YY (3-36) (canine, mouse, porcine, rat) | Ala-Lys-Pro-Glu-Ala-Pro-Gly-Glu-Asp-Ala-Ser-Pro-Glu-Glu-Leu-Ser-Arg-Tyr-Tyr-Ala-Ser-Leu-Arg-His-Tyr-Leu-Asn-Leu-Val-Thr-Arg-Gln-Arg-Tyr-NH2 | 
| Peptide YY(3-36), PYY, human | Ile-Lys-Pro-Glu-Ala-Pro-Gly-Glu-Asp-Ala-Ser-Pro-Glu-Glu-Leu-Asn-Arg-Tyr-Tyr-Ala-Ser-Leu-Arg-His-Tyr-Leu-Asn-Leu-Val-Thr-Arg-Gln-Arg-Tyr-NH2 | 
| Peptide YY (canine, mouse, porcine, rat) | Tyr-Pro-Ala-Lys-Pro-Glu-Ala-Pro-Gly-Glu-Asp-Ala-Ser-Pro-Glu-Glu-Leu-Ser-Arg-Tyr-Tyr-Ala-Ser-Leu-Arg-His-Tyr-Leu-Asn-Leu-Val-Thr-Arg-Gln-Arg-Tyr-NH2 | 
| PGC - 1α (205–216), Proliferator - activated Receptor Coactivator - 1 α (205–216) | Ac-Arg-Pro-Cys-Ser-Glu-Leu-Leu-Lys-Tyr-Leu-Thr-Thr-NH2 | 
| PGLa | Gly-Met-Ala-Ser-Lys-Ala-Gly-Ala-Ile-Ala-Gly-Lys-Ile-Ala-Lys-Val-Ala-Leu-Lys-Ala-Leu-NH2 | 
| Phenylalanine-free protein 115 120 125 | Gln-Gln-Lys-Glu-Pro-Met-Ile-Gly-Val-Asn-Gln-Glu-Leu-Ala-Tyr-Phe | 
| PHI & PKA | |
| PHI, porcine | His-Ala-Asp-Gly-Val-Phe-Thr-Ser-Asp-Phe-Ser-Arg-Leu-Leu-Gly-Gln-Leu-Ser-Ala-Lys-Lys-Tyr-Leu-Glu-Ser-Leu-Ile-NH2 | 
| PHI, rat | His-Ala-Asp-Gly-Val-Phe-Thr-Ser-Asp-Tyr-Ser-Arg-Leu-Leu-Gly-Gln-Ile-Ser-Ala-Lys-Lys-Tyr-Leu-Glu-Ser-Leu-Ile-NH2 | 
| Phosphatase Substrate | Leu-Lys-Arg-Ala-pThr-Leu-Gly-NH2 | 
| Phosphate Acceptor Peptide | Arg-Arg-Lys-Ala-Ser-Gly-Pro-Pro-Val | 
| Phospholipase A2 Activating Peptide | Glu-Ser-Pro-Leu-Ile-Ala-Lys-Val-Leu-Thr-Thr-Glu-Pro-Pro-Ile-Ile-Thr-Pro-Val-Arg-Arg | 
| Phosphorylase Kinase b-Subunit Fragment (420-436) | Lys-Arg-Asn-Pro-Gly-Ser-Gln-Lys-Arg-Phe-Pro-Ser-Asn-Cys-Gly-Arg-Asp | 
| Phosphorylated Protein Kinase C Substrate 1 | Lys-Arg-Pro-pSer-Gln-Arg-His-Gly-Ser-Lys-Tyr-NH2 | 
| Phosphorylated Protein Kinase C Substrate 2 | Lys-Arg-pThr-Ile-Arg-Arg | 
| Phyllolitorin | Pyr-Leu-Trp-Ala-Val-Gly-Ser-Phe-Met-NH2 | 
| Phyllomedusin | Pyr-Asn-Pro-Asn-Arg-Phe-Ile-Gly-Leu-Met-NH2 | 
| Physalaemin | Pyr-Ala-Asp-Pro-Asn-Lys-Phe-Tyr-Gly-Leu-Met-NH2 | 
| PHM-27/PHI, human | His-Ala-Asp-Gly-Val-Phe-Thr-Ser-Asp-Phe-Ser-Lys-Leu-Leu-Gly-Gln-Leu-Ser-Ala-Lys-Lys-Tyr-Leu-Glu-Ser-Leu-Met-NH2 | 
| PKA Inhibitor Substrate | Gly-Arg-Thr-Gly-Arg-Arg-Asn-pSer-Ile-His-Asp-Ile-Leu | 
| PKA Regulatory Subunit II Substrate | Asp-Leu-Asp-Val-Pro-Ile-Pro-Gly-Arg-Phe-Asp-Arg-Arg-Val-pSer-Val-Ala-Ala-Glu | 
| PKCe pseudosubstrate derived peptide | Glu-Arg-Met-Arg-Pro-Arg-Lys-Arg-Gln-Gly-Ser-Val-Arg-Arg-Arg-Val | 
| PKI-tide | Ile-Ala-Ala-Gly-Arg-Thr-Gly-Arg-Arg-Gln-Ala-Ile-His-Asp-Ile-Leu-Val-Ala-Ala | 
| Plasminogen Activator Inhibitor 1 (PAI-1) | Ala-Arg-Met-Ala-Pro-Glu | 
| Platelet-Derived Growth Factor Receptor Substrate 1; PDGF Receptor Substrate | Asn-pTyr-Ile-Ser-Lys-Gly-Ser-Thr-Phe-Leu | 
| Platelet-Derived Growth Factor Receptor Substrate 2 | Ser-Val-Leu-pTyr-Thr-Ala-Val-Gln-Pro-Asn-Glu | 
| Platelet Factor 4 (58-70) (human) | Pro-Leu-Tyr-Lys-Lys-Ile-Ile-Lys-Lys-Leu-Leu-Glu-Ser | 
| Platelet Membrane Glycoprotein IIB Peptide (296-306) | Thr-Asp-Val-Asn-Gly-Asp-Gly-Arg-His-Asp-Leu | 
| PLM derived peptide | Ile-Arg-Arg-Leu-Ser-Thr-Arg-Arg-Arg | 
| Pneumadin (human) | Ala-Gly-Glu-Pro-Lys-Leu-Asp-Ala-Gly-Val-NH2 | 
| Pneumadin (rat) | Tyr-Gly-Glu-Pro-Lys-Leu-Asp-Ala-Gly-Val-NH2 | 
| Polistes Mastoparan | Val-Asp-Trp-Lys-Lys-Ile-Gly-Gln-His-Ile-Leu-Ser-Val-Leu-NH2 | 
| Polylysine | Lys-Lys-Lys-Lys-Lys-Lys-Lys-Lys-Lys-Lys | 
| pp60 c-src (521-533) | Thr-Ser-Thr-Glu-Pro-Gln-Tyr-Gln-Pro-Gly-Glu-Asn-Leu | 
| pp60 C-SRC Carboxy-Terminal Phosphoregulatory Peptide Phosphorylated | Thr-Ser-Thr-Glu-Pro-Gln-pTyr-Gln-Pro-Gly-Glu-Asn-Leu | 
| pp60(v-SRC) Autophosphorylation Site, Tyrosine Phosphopeptide | Arg-Arg-Leu-Ile-Glu-Asp-Asn-Glu-pTyr-Thr-Ala-Arg-Gly | 
| pp60(v-SRC) Autophosphorylation Site, Protein Tyrosine Kinase Substrate | Arg-Arg-Leu-Ile-Glu-Asp-Asn-Glu-Tyr-Thr-Ala-Arg-Gly | 
| Prepro TRH & Prepro VIP | |
| Pre-S1 (12-32) | Met-Gly-Thr-Asn-Leu-Ser-Val-Pro-Asn-Pro-Leu-Gly-Phe-Phe-Pro-Asp-His-Gln-Leu-Asp-Pro | 
| Pre-S2 (1-26) | Met-Gln-Trp-Asn-Ser-Thr-Ala-Phe-His-Gln-Thr-Leu-Gln-Asp-Pro-Arg-Val-Arg-Gly-Leu-Tyr-Leu-Pro-Ala-Gly-Gly | 
| Prepro TRH (160-169) | Ser-Phe-Pro-Trp-Met-Glu-Ser-Asp-Val-Thr | 
| Prepro TRH (178-199) | Phe-Ile-Asp-Pro-Glu-Leu-Gln-Arg-Ser-Trp-Glu-Glu-Lys-Glu-Gly-Glu-Gly-Val-Leu-Met-Pro-Glu | 
| Prepro TRH (53-74) | Phe-Leu-Trp-Lys-Asp-Leu-Gln-Arg-Val-Arg-Gly-Asp-Leu-Gly-Ala-Ala-Leu-Asp-Ser-Trp-Ile-Thr | 
| Prepro TRH (83-106) | Glu-Glu-Glu-Glu-Lys-Asp-Ile-Glu-Ala-Glu-Glu-Arg-Gly-Asp-Leu-Gly-Glu-Gly-Gly-Ala-Trp-Arg-Leu-His | 
| Prepro VIP (111-122) (human) | Val-Ser-Ser-Asn-Ile-Ser-Glu-Asp-Pro-Val-Pro-Val | 
| Prepro VIP (156-170) (human) | Ser-Ser-Glu-Gly-Glu-Ser-Pro-Asp-Phe-Pro-Glu-Glu-Leu-Glu-Lys | 
| Prepro VIP (81-122) (human) | His-Ala-Asp-Gly-Val-Phe-Thr-Ser-Asp-Phe-Ser-Lys-Leu-Leu-Gly-Gln-Leu-Ser-Ala-Lys-Lys-Tyr-Leu-Glu-Ser-Leu-Met-Gly-Lys-Arg-Val-Ser-Ser-Asn-Ile-Ser-Glu-Asp-Pro-Val-Pro-Val | 
| Prepro-Atrial Natriuretic Factor 心房利钠利尿肽前体原 | |
| Prepro-adrenomedullin (153 - 185), human | Ser-Leu-Pro-Glu-Ala-Gly-Pro-Gly-Arg-Thr-Leu-Val-Ser-Ser-Lys-Pro-Gln-Ala-His-Gly-Ala-Pro-Ala-Pro-Pro-Ser-Gly-Ser-Ala-Pro-His-Phe-Leu | 
| Prepro- Atrial Natriuretic Factor (104-116), human | Ser-Ser-Asp-Arg-Ser-Ala-Leu-Leu-Lys-Ser-Lys-Leu-Arg | 
| Prepro-Atrial Natriuretic Factor (104-123) (human) | Ser-Ser-Asp-Arg-Ser-Ala-Leu-Leu-Lys-Ser-Lys-Leu-Arg-Ala-Leu-Leu-Thr-Ala-Pro-Arg | 
| Prepro-Atrial Natriuretic Factor (26-55) (human) | Asn-Pro-Met-Tyr-Asn-Ala-Val-Ser-Asn-Ala-Asp-Leu-Met-Asp-Phe-Lys-Asn-Leu-Leu-Asp-His-Leu-Glu-Glu-Lys-Met-Pro-Leu-Glu-Asp | 
| Prepro-Atrial Natriuretic Factor (56-92) (human) | Glu-Val-Val-Pro-Pro-Gln-Val-Leu-Ser-Glu-Pro-Asn-Glu-Glu-Ala-Gly-Ala-Ala-Leu-Ser-Pro-Leu-Pro-Glu-Val-Pro-Pro-Trp-Thr-Gly-Glu-Val-Ser-Pro-Ala-Gln-Arg | 
| Prepro-Nerve Growth Factor (99-115) (mouse) | Pro-Glu-Ala-His-Trp-Thr-Lys-Leu-Gln-His-Ser-Leu-Asp-Thr-Ala-Leu-Arg | 
| Prepro-Neuromedin 神经调节肽前体原 | |
| Prepro-Neuromedin S (70-103) (human) | Phe-Leu-Phe-His-Tyr-Ser-Arg-Thr-Gln-Glu-Ala-Thr-His-Pro-Val-Lys-Thr-Gly-Phe-Pro-Pro-Val-His-Pro-Leu-Met-His-Leu-Ala-Ala-Lys-Leu-Ala-Asn | 
| Prepro-Neuromedin U (104-136) (human) | Phe-Leu-Phe-His-Tyr-Ser-Lys-Thr-Gln-Lys-Leu-Gly-Lys-Ser-Asn-Val-Val-Ser-Ser-Val-Val-His-Pro-Leu-Leu-Gln-Leu-Val-Pro-His-Leu-His-Glu | 
| Preproenkephalin B (186-204), human | Ser-Ser-Glu-Val-Ala-Gly-Glu-Gly-Asp-Gly-Asp-Ser-Met-Gly-His-Glu-Asp-Leu-Tyr | 
| Preprogalanin 28-67, rat | Thr-Lys-Glu-Lys-Arg-Gly-Trp-Thr-Leu-Asn-Ser-Ala-Gly-Tyr-Leu-Leu-Gly-Pro-His-Ala-Ile-Asp-Asn-His-Arg-Ser-Phe-Ser-Asp-Lys-His-Gly-Leu-Thr-Gly-Lys-Arg-Glu-Leu-Pro | 
| Pressinoic Acid | Cys-Tyr-Phe-Gln-Asn-Cys(Disulfide bridge Cys1-Cys6) | 
| Présure. 10. 145-148 | Ala-Tyr-Phe-Tyr-Pro-Glu-Leu | 
| Prion Peptide (106-126), Human | Lys-Thr-Asn-Met-Lys-His-Met-Ala-Gly-Ala-Ala-Ala-Ala-Gly-Ala-Val-Val-Gly-Gly-Leu-Gly | 
| pro - ε - Tx1X/12 | Leu-Lys-Arg-Thr-Ile-Arg-Thr-Arg-Leu-Asn-Ile-Arg | 
| Pro-Adrenomedullin N20, human | Ala-Arg-Leu-Asp-Val-Ala-Ala-Glu-Phe-Arg-Lys-Lys-Trp-Asn-Lys-Trp-Ala-Leu-Ser-Arg-NH2 | 
| Pro-Adrenomedullin N20, rat | Ala-Arg-Leu-Asp-Thr-Ser-Ser-Gln-Phe-Arg-Lys-Lys-Trp-Asn-Lys-Trp-Ala-Leu-Ser-Arg-NH2 | 
| Proadrenomedullin 肾上腺髓质素原 | |
| Pro-TGF-a | His-Ala-Asp-Leu-Leu-Ala-Val-Val-Ala-Ala-Ser-Gln | 
| Proadrenomedullin (1-20) (human) | Ala-Arg-Leu-Asp-Val-Ala-Ser-Glu-Phe-Arg-Lys-Lys-Trp-Asn-Lys-Trp-Ala-Leu-Ser-Arg-NH2 | 
| Proadrenomedullin (12-20) (human) | Lys-Trp-Asn-Lys-Trp-Ala-Leu-Ser-Arg-NH2 | 
| Proadrenomedullin (45-92) (human) | Glu-Leu-Arg-Met-Ser-Ser-Ser-Tyr-Pro-Thr-Gly-Leu-Ala-Asp-Val-Lys-Ala-Gly-Pro-Ala-Gln-Thr-Leu-Ile-Arg-Pro-Gln-Asp-Met-Lys-Gly-Ala-Ser-Arg-Ser-Pro-Glu-Asp-Ser-Ser-Pro-Asp-Ala-Ala-Arg-Ile-Arg-Val | 
| Prodynorphin & Proinsulin C-Peptide 强啡肽原及胰岛素原C肽 | |
| Proctolin | Arg-Tyr-Leu-Pro-Thr | 
| Prodynorphin (228-240), porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Gln-Phe-Lys-Val-Val-Thr | 
| Prodynorphin (228-256), porcine | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Gln-Phe-Lys-Val-Val-Thr-Arg-Ser-Gln-Glu-Asp-Pro-Asn-Ala-Tyr-Tyr-Glu-Glu-Leu-Phe-Asp-Val | 
| proFIX18 | Thr-Val-Phe-Leu-Asp-His-Glu-Asn-Ala-Asn-Lys-Ile-Leu-Asn-Arg-Pro-Lys-Arg | 
| proFIX28 | Thr-Val-Phe-Leu-Asp-His-Glu-Asn-Ala-Asn-Lys-Ile-Leu-Asn-Arg-Pro-Lys-Arg-Tyr-Asn-Ser-Gly-Lys-Leu-Glu-Glu-Phe-Val | 
| Proinsulin C - Peptide (31 - 63), porcine | Arg-Arg-Glu-Ala-Glu-Asn-Pro-Gln-Ala-Gly-Ala-Val-Glu-Leu-Gly-Gly-Gly-Leu-Gly-Gly-Leu-Gln-Ala-Leu-Ala-Leu-Glu-Gly-Pro-Pro-Gln-Lys-Arg | 
| Proinsulin C - peptide (55 - 89), human | Arg-Arg-Glu-Ala-Glu-Asp-Leu-Gln-Val-Gly-Gln-Val-Glu-Leu-Gly-Gly-Gly-Pro-Gly-Ala-Gly-Ser-Leu-Gln-Pro-Leu-Ala-Leu-Glu-Gly-Ser-Leu-Gln-Lys-Arg | 
| Prolactin Releasing Peptide 泌乳刺激素释放肽 | |
| Prolactin Releasing Peptide (1-31), bovine | Ser-Arg-Ala-His-Gln-His-Ser-Met-Glu-Ile-Arg-Thr-Pro-Asp-Ile-Asn-Pro-Ala-Trp-Tyr-Ala-Gly-Arg-Gly-Ile-Arg-Pro-Val-Gly-Arg-Phe-NH2 | 
| Prolactin Releasing Peptide (1-31), HumanPrRP-31 | Ser-Arg-Thr-His-Arg-His-Ser-Met-Glu-Ile-Arg-Thr-Pro-Asp-Ile-Asn-Pro-Ala-Trp-Tyr-Ala-Ser-Arg-Gly-Ile-Arg-Pro-Val-Gly-Arg-Phe-NH2 | 
| Prolactin Releasing Peptide (1-31), rat | Ser-Arg-Ala-His-Gln-His-Ser-Met-Glu-Thr-Arg-Thr-Pro-Asp-Ile-Asn-Pro-Ala-Trp-Tyr-Thr-Gly-Arg-Gly-Ile-Arg-Pro-Val-Gly-Arg-Phe-NH2 | 
| Prolactin Releasing Peptide (12-31), bovine | Thr-Pro-Asp-Ile-Asn-Pro-Ala-Trp-Tyr-Ala-Gly-Arg-Gly-Ile-Arg-Pro-Val-Gly-Arg-Phe-NH2 | 
| Prolactin Releasing Peptide (12-31), human | Thr-Pro-Asp-Ile-Asn-Pro-Ala-Trp-Tyr-Ala-Ser-Arg-Gly-Ile-Arg-Pro-Val-Gly-Arg-Phe-NH2 | 
| Prolactin Releasing Peptide (12-31), rat | Thr-Pro-Asp-Ile-Asn-Pro-Ala-Trp-Tyr-Thr-Gly-Arg-Gly-Ile-Arg-Pro-Val-Gly-Arg-Phe-NH2 | 
| Prosaptide 神经营养肽 | |
| proPT18 | His-Val-Phe-Leu-Ala-Pro-Gln-Gln-Ala-Arg-Ser-Leu-Leu-Gln-Arg-Val-Arg-Arg | 
| proPT28 | His-Val-Phe-Leu-Ala-Pro-Gln-Gln-Ala-Arg-Ser-Leu-Leu-Gln-Arg-Val-Arg-Arg-Ala-Asn-Thr-Phe-Leu-Glu-Glu-Val-Arg-Lys | 
| Prosaptide 769P | Cys-D-Ala-Phe-Leu-Val-Lys-Glu-Val-Thr-Lys-Leu-Ile-Asp-Asn-Asn-Lys-Thr-Glu-Lys-Glu-Ile-Leu | 
| Prosaptide TX14(A) | Thr-D-Ala-Leu-Ile-Asp-Asn-Asn-Ala-Thr-Glu-Glu-Ile-Leu-Tyr | 
| Prosaptide, wild type | Thr-Lys-Leu-Ile-Asp-Asn-Asn-Lys-Thr-Glu-Lys-Glu-Ile-Leu | 
| Protease - Activated Receptor - 2, PAR - 2 Agonist, amide | Ser-Leu-Ile-Gly-Lys-Val-NH2 | 
| Protein Kinase 蛋白激酶 | |
| Protein Kinase A Substrate | Gly-Arg-Gly-Leu-Ser-Leu-Ser-Arg | 
| Protein Kinase C (19-31) | Arg-Phe-Ala-Arg-Lys-Gly-Ala-Leu-Arg-Gln-Lys-Asn-Val | 
| Protein Kinase C (19-36); Protein Kinase C Selective Inhibitor Protein | Arg-Phe-Ala-Arg-Lys-Gly-Ala-Leu-Arg-Gln-Lys-Asn-Val-His-Glu-Val-Lys-Asn | 
| Protein Kinase C (530-558) | Leu-Leu-Tyr-Glu-Met-Leu-Ala-Gly-Gln-Ala-Pro-Phe-Glu-Gly-Glu-Asp-Glu-Asp-Glu-Leu-Phe-Gln-Ser-Ile-Met-Glu-His-Asn-Val-NH2 | 
| Protein Kinase C Substrate | Val-Arg-Lys-Arg-Thr-Leu-Arg-Arg-Leu | 
| Protein Kinase C substrate from EGF Receptor | Lys-Arg-Thr-Leu-Arg-Arg | 
| Protein Kinase C Substrate, Glycogen Synthase (1-8) | Pro-Leu-Ser-Arg-Thr-Leu-Ser-Val-Ala-Ala-Lys-Lys-NH2 | 
| Protein Kinase G Substrate; G-Subtide | Gln-Lys-Arg-Pro-Arg-Arg-Lys-Asp-Thr-Pro | 
| Protein Kinase p34(cd2) Substrate; CSH 103 | Ala-Asp-Ala-Gln-His-Ala-Thr-Pro-Pro-Lys-Lys-Lys-Arg-Lys-Val-Glu-Asp-Pro-Lys-Asp-Phe | 
| PRRS-PQGAB-C | Gly-Thr-Asp-Trp-Leu-Ala-Asn-Lys-Phe-Asp-Trp-Ala | 
| PRRS-PQGAB-M | Thr-Tyr-Ala-Ser-Asn-Asp-Ser-Ser-Ser-His-Leu-Gln | 
| PRRS-PQGAB-N | Gly-Ser-Ser-Leu-Asp-Asp-Phe-Cys-Tyr-Asp-Ser-Thr | 
| PRRS-RSAB-C | Leu-Asn-Gly-Thr-Asp-Trp-Leu-Ser-Asn-His-Phe-Asp-Trp-Ala | 
| PRRS-RSAB-N | Ala-Gly-Gly-Ser-Ser-Ser-Thr-Tyr-Gln-Tyr | 
| PTH 甲状旁腺素 | |
| PT-141 | Ac-Nle-Asp-His-D-Phe-Arg-Trp-Lys Asp-Lys | 
| pTH-Related Protein Splice Isoform 3 (140-173) (human) | Thr-Ala-Leu-Leu-Trp-Gly-Leu-Lys-Lys-Lys-Lys-Glu-Asn-Asn-Arg-Arg-Thr-His-His-Met-Gln-Leu-Met-Ile-Ser-Leu-Phe-Lys-Ser-Pro-Leu-Leu-Leu-Leu | 
| pTH (13-34) (human) | Lys-His-Leu-Asn-Ser-Met-Glu-Arg-Val-Glu-Trp-Leu-Arg-Lys-Lys-Leu-Gln-Asp-Val-His-Asn-Phe | 
| pTH (28-48) (human) | Leu-Gln-Asp-Val-His-Asn-Phe-Val-Ala-Leu-Gly-Ala-Pro-Leu-Ala-Pro-Arg-Asp-Ala-Gly-Ser | 
| pTH (3-34) (bovine) | Ser-Glu-Ile-Gln-Phe-Met-His-Asn-Leu-Gly-Lys-His-Leu-Ser-Ser-Met-Glu-Arg-Val-Glu-Trp-Leu-Arg-Lys-Lys-Leu-Gln-Asp-Val-His-Asn-Phe | 
| pTH (53-84) (human) | Lys-Lys-Glu-Asp-Asn-Val-Leu-Val-Glu-Ser-His-Glu-Lys-Ser-Leu-Gly-Glu-Ala-Asp-Lys-Ala-Asp-Val-Asn-Val-Leu-Thr-Lys-Ala-Lys-Ser-Gln | 
| Pyr-Gly-Arg-pNA | Pyr-Gly-Arg-pNA | 
| Q-K-R-P-S-Q-R-S-K-Y-L | Gln-Lys-Arg-Pro-Ser-Gln-Arg-Ser-Lys-Tyr-Leu | 
| R | |
| Ranatensin & RF-amide | |
| R-E-D-V | Arg-Glu-Asp-Val | 
| R-F-NH2 | Arg-Phe-NH2 | 
| R-G-D-C | Arg-Gly-Asp-Cys | 
| R-G-D-S-P-A-S-S-K-P | Arg-Gly-Asp-Ser-Pro-Ala-Ser-Ser-Lys-Pro | 
| R-G-D-T | Arg-Gly-Asp-Thr | 
| R-G-E-S | Arg-Gly-Glu-Ser | 
| R-G-Y-S-L-G | Arg-Gly-Tyr-Ser-Leu-Gly | 
| R-JAG (188 - 206) R - Jagged - 1(188 - 206), Notch Ligand | Cys-Asp-Asp-Tyr-Tyr-Tyr-Gly-Phe-Gly-Cys-Asn-Lys-Phe-Gly-Arg-Pro-Arg-Asp-Asp | 
| R-S-R | Arg-Ser-Arg | 
| Ranamargarin | Asp-Asp-Ala-Ser-Asp-Arg-Ala-Lys-Lys-Phe-Tyr-Gly-Leu-Met-NH2 | 
| Ranatensin | Pyr-Val-Pro-Gln-Trp-Ala-Val-Gly-His-Phe-Met-NH2 | 
| Ranatensin R | Ser-Asn-Thr-Ala-Leu-Arg-Arg-Tyr-Asn-Gln-Trp-Ala-Thr-Gly-His-Phe-Met-NH2 | 
| RC-160(Vapreotide) | D-Phe-Cys-Tyr-D-Trp-Lys-Val-Cys-Trp-NH2 | 
| Rcramp | Gly-Leu-Val-Arg-Lys-Gly-Gly-Glu-Lys-Phe-Gly-Glu-Lys-Leu-Arg-Lys-Ile-Gly-Gln-Lys-Ile-Lys-Glu-Phe-Phe-Gln-Lys-Leu-Ala-Leu-Glu-Ile-Glu-Gln | 
| rec Acetyl-Eglin c | Ac-Thr-Glu-Phe-Gly-Ser-Glu-Leu-Lys-Ser-Phe-Pro-Glu-Val-Val-Gly-Lys-Thr-Val-Asp-Gln-Ala-Arg-Glu-Tyr-Phe-Thr-Leu-His-Tyr-Pro-Gln-Tyr-Asp-Val-Tyr-Phe-Leu-Pro-Glu-Gly-Ser-Pro-Val-Thr-Leu-Asp-Leu-Arg-Tyr-Asn-Arg-Val-Arg-Val-Phe-Tyr-Asn-Pro-Gly-Thr-Asn-Val-Val- | 
| Renin Inhibitor Peptide | His-Pro-Phe-His-Leu-D-Leu-Val-Tyr-NH2 | 
| Renoguanylin (eel) | Ala-Asp-Leu-Cys-Glu-Ile-Cys-Ala-Phe-Ala-Ala-Cys-Thr-Gly-Cys-Leu (Disulfide bridge: Cys4- Cys12, Cys7-Cys15 ) | 
| RES-701-1 | Gly-Asn-Trp-His-Gly-Thr-Ala-Pro-Asp-Trp-Phe-Phe-Asn-Tyr-Tyr-Trp | 
| RES-701-3 | Gly-Asn-Trp-His-Gly-Thr-Ser-Pro-Asp-Trp-Phe-Phe-Asn-Tyr-Tyr-Trp | 
| RF-amide, Chicken | Leu-Pro-Leu-Arg-Phe-NH2 | 
| RF-amide peptide, Drosophila | Thr-Asp-Val-Asp-His-Val-Phe-Leu-Arg-Phe-NH2 | 
| RFDS | Arg-Phe-Asp-Ser | 
| RFRP-1 (Human) | Met-Pro-His-Ser-Phe-Ala-Asn-Leu-Pro-Leu-Arg-Phe-NH2 | 
| RGD | Arg-Gly-Asp | 
| RGD-4C | Ala-Cys-Asp-Cys-Arg-Gly-Asp-Cys-Phe-Cys-Gly(Disulfide bridge:Cys2-Cys10, Cys4-Cys8) | 
| RGDV | Arg-Gly-Asp-Val | 
| Rigin | Gly-Gln-Pro-Arg | 
| RK9, p17 Gag (20 - 28) | Arg-Leu-Arg-Pro-Gly-Gly-Lys-Lys-Lys | 
| Rnase (90-105) | Ser-Lys-Tyr-Pro-Asn-Cys-Ala-Tyr-Lys-Thr-Thr-Gln-Ala-Asn-Lys-His | 
| RR-SRC | Arg-Arg-Leu-Ile-Glu-Asp-Ala-Glu-Tyr-Al a-Ala-Arg-Gly | 
| RS domain derived peptide | Gly-Arg-Ser-Arg-Ser-Arg-Ser-Arg-Ser-Arg | 
| RSK Substrate, S6 (231-239) | Arg-Arg-Arg-Leu-Ser-Ser-Leu-Arg-Ala-NH2 | 
| RSV M (187 - 195) | Asn-Ala-Ile-Thr-Asn-Ala-Lys-Ile-Ile | 
| S | |
| SALMF amide | |
| S-I-G-S-L-A-K | Ser-Ile-Gly-Ser-Leu-Ala-Lys | 
| S-F-L-L-R | Ser-Phe-Leu-Leu-Arg | 
| S6-1 | Arg-Arg-Leu-Ser-Ser-Leu-Arg-Ala | 
| SALMF amide 1 (S1) | Gly-Phe-Asn-Ser-Ala-Leu-Met-Phe-NH2 | 
| SALMF amide 2 (S2) | Ser-Gly-Pro-Tyr-Ser-Phe-Asn-Ser-Gly-Leu-Thr-Phe-NH2 | 
| Salusin & Saposin | |
| Salusin-α | Ser-Gly-Ala-Leu-Pro-Pro-Ala-Pro-Ala-Ala-Pro-Arg-Pro-Ala-Leu-Arg-Ala-Gln-Arg-Ala-Gly-Pro-Ala-Gly-Pro-Gly-Ala-Lys-NH2 | 
| Salusin- β | Ala-Ile-Phe-Ile-Phe-Ile-Arg-Trp-Leu-Leu-Lys-Leu-Gly-His-His-Gly-Arg-Ala-Pro-Pro | 
| SAMs Peptide | His-Met-Arg-Ser-Ala-Met-Ser-Gly-Leu-His-Leu-Val-Lys-Arg-Arg | 
| Saposin C12 | Leu-Ile-Asp-Asn-Asn-Lys-Thr-Glu-Lys-Glu-Ile-Leu | 
| Saposin C18 | Val-Lys-Glu-Val-Thr-Lys-Leu-Ile-Asp-Asn-Asn-Lys-Thr-Glu-Lys-Glu-Ile-Leu | 
| Saposin C22 | Cys-Glu-Phe-Leu-Val-Lys-Glu-Val-Thr-Lys-Leu-Ile-Asp-Asn-Asn-Lys-Thr-Glu-Lys-Glu-Ile-Leu | 
| Sarafotoxin 角蝰毒素 | |
| Sarafotoxin 6c | Cys-Thr-Cys-Asn-Asp-Met-Thr-Asp-Glu-Glu-Cys-Leu-Asn-Phe-Cys-His-Gln-Asp-Val-Ile-Trp(Disulfide bridge: Cys1-Cys15, Cys3-Cys11) | 
| Sarafotoxin S6a | Cys-Ser-Cys-Lys-Asp-Met-Thr-Asp-Lys-Glu-Cys-Leu-Asn-Phe-Cys-His-Gln-Asp-Val-Ile-Trp (Disulfide bridge: Cys1- Cys15, Cys3-Cys11) | 
| Sarafotoxin S6b | Cys-Ser-Cys-Lys-Asp-Met-Thr-Asp-Lys-Glu-Cys-Leu-Tyr-Phe-Cys-His-Gln-Asp-Val-Ile-Trp (Disulfide bridge: Cys1-Cys15, Cys3-Cys11) | 
| Sarafotoxin S6c | Cys-Thr-Cys-Asn-Asp-Met-Thr-Asp-Glu-Glu-Cys-Leu-Asn-Phe-Cys-His-Gln-Asp-Val-Ile-Trp | 
| Sarafotoxin S6d | Cys-Thr-Cys-Lys-Asp-Met-Thr-Asp-Lys-Glu-Cys-Leu-Tyr-Phe-Cys-His-Gln-Asp-Ile-Ile-Trp | 
| Sauvagine, frog | Pyr-Gly-Pro-Pro-Ile-Ser-Ile-Asp-Leu-Ser-Leu-Glu-Leu-Leu-Arg-Lys-Met-Ile-Glu-Ile-Glu-Lys-Gln-Glu-Lys-Glu-Lys-Gln-Gln-Ala-Ala-Asn-Asn-Arg-Leu-Leu-Leu-Asp-Thr-Ile-NH2 | 
| Schizophrenia Related Peptide | Thr-Val-Leu | 
| SCPA | Ala-Arg-Pro-Gly-Tyr-Leu-Ala-Phe-Pro-Arg-Met-NH2 | 
| SCPB | Met-Asn-Tyr-Leu-Ala-Phe-Pro-Arg-Met-NH2 | 
| Scrambled TRAP Fragment | Phe-Ser-Leu-Leu-Arg-Asn-NH2 | 
| Scyliorhinin | |
| Scyliorhinin I, amide, dogfish | Ala-Lys-Phe-Asp-Lys-Phe-Tyr-Gly-Leu-Met-NH2 | 
| Scyliorhinin I, Scy I; Shark Substance P Related Peptide | Ala-Lys-Phe-Asp-Lys-Phe-Tyr-Gly-Leu-Met | 
| Scyliorhinin II, amide ,dogfish | Ser-Pro-Ser-Asn-Ser-Lys-Cys-Pro-Asp-Gly-Pro-Asp-Cys-Phe-Val-Gly-Leu-Met-NH2 (Disulfide bridge: Cys7-Cys13 ) | 
| Secretin 分泌素 | |
| Secretin, human | His-Ser-Asp-Gly-Thr-Phe-Thr-Ser-Glu-Leu-Ser-Arg-Leu-Arg-Glu-Gly-Ala-Arg-Leu-Gln-Arg-Leu-Leu-Gln-Gly-Leu-Val-NH2 | 
| Secretin Acetate, porcine | His-Ser-Asp-Gly-Thr-Phe-Thr-Ser-Glu-Leu-Ser-Arg-Leu-Arg-Asp-Ser-Ala-Arg-Leu-Gln-Arg-Leu-Leu-Gln-Gly-Leu-Val-NH2 | 
| Secretin, rat | His-Ser-Asp-Gly-Thr-Phe-Thr-Ser-Glu-Leu-Ser-Arg-Leu-Gln-Asp-Ser-Ala-Arg-Leu-Gln-Arg-Leu-Leu-Gln-Gly-Leu-Val-NH2 | 
| Secretin (5 - 27), porcine | Thr-Phe-Thr-Ser-Glu-Leu-Ser-Arg-Leu-Arg-Asp-Ser-Ala-Arg-Leu-Gln-Arg-Leu-Leu-Gln-Gly-Leu-Val-NH2 | 
| Secretin-Lys(Biotin), human | His-Ser-Asp-Gly-Thr-Phe-Thr-Ser-Glu-Leu-Ser-Arg-Leu-Arg-Glu-Gly-Ala-Arg-Leu-Gln-Arg-Leu-Leu-Gln-Gly-Leu-Val-Lys(Biotin) | 
| Selectin | Cys-Gln-Lys-Leu-Asp-Lys-Ser-Phe-Ser-Met-Ile-Lys | 
| Sendai Virus Nucleoprotein (321-336) | His-Gly-Glu-Phe-Ala-Pro-Gly-Asn-Tyr-Pro-Ala-Leu-Trp-Ser-Tyr-Ala | 
| Sendai Virus Nucleoprotein (SV9), 324 - 332 | Phe-Ala-Pro-Gly-Asn-Tyr-Pro-Ala-Leu | 
| SEQ ID NO:549 | Phe-Leu-Gly-Lys-Ile-Trp-Pro-Ser-Tyr-Lys | 
| Ser-Ala-SAP-IIB | Ser-Ala-Lys-Leu-Cys-Pro-Gly-Gly-Asn-Cys-Val (Disulfide bridge: Cys5-Cys10) | 
| Serum Thymic Factor | Pyr-Ala-Lys-Ser-Gln-Gly-Gly-Ser-Asn | 
| SH2 Domain Ligand &SIVmac239 | |
| SH2 Domain Ligand (1) | Ac-Asp-Tyr(PO3H2)-Val-Pro-Met-Leu-NH2 | 
| SH2 Domain Ligand (2) | Glu-Pro-Gln-pTyr-Glu-Glu-Ile-Pro-Ile-Tyr-Leu | 
| SH2 Domain Ligand (3) | Biotin-LC-Glu-Pro-Gln-pTyr-Glu-Glu-Ile-Pro-Ile-Tyr-Leu | 
| SH2 Domain Ligand (4) | Ac-pTyr-Tyr-pTyr-Ile-Glu | 
| SH2 Domain Ligand (5) | Biotin-LC-Tyr(PO3H2)-Glu-Glu-Ile | 
| sHNG, [Gly14] - HN, [Gly14] – Humanin | Met-Ala-Pro-Arg-Gly-Phe-Ser-Cys-Leu-Leu-Leu-Leu-Thr-Gly-Glu-Ile-Asp-Leu-Pro-Val-Lys-Arg-Arg-Ala | 
| Sialokinin – 2 | Asp-Thr-Gly-Asp-Lys-Phe-Tyr-Gly-Leu-Met-nh2 | 
| Simian Virus 40 Large Tumor Antigen Amino-Terminal Peptide | Ac-Met-Asp-Arg-Val-Leu-Ser-Arg-Tyr | 
| SIVmac239-1 | Met-Gly-Val-Arg-Asn-Ser-Val-Leu-Ser-Gly-Lys-Lys-Ala-Asp-Glu | 
| SIVmac239-2 | Asn-Ser-Val-Leu-Ser-Gly-Lys-Lys-Ala-Asp-Glu-Leu-Glu-Lys-Ile | 
| SIVmac251 (gp140) Fragment (171-190) [Cys] | Lys-Phe-Thr-Met-Thr-Gly-Leu-Lys-Arg-Asp-Lys-Thr-Lys-Glu-Tyr-Asn-Glu-Thr-Trp-Tyr-Cys | 
| SKIGKV - NH2 | Ser-Lys-Ile-Gly-Lys-Val-NH2 | 
| SL9, HIV - 1 p17 (77 - 85) | Ser-Leu-Tyr-Asn-Thr-Val-Ala-Thr-Leu | 
| SMAP 29, Sheep Myeloid Antimicrobial Peptide 29 | Arg-Gly-Leu-Arg-Arg-Leu-Gly-Arg-Lys-Ile-Ala-His-Gly-Val-Lys-Lys-Tyr-Gly-Pro-Thr-Val-Leu-Arg-Ile-Ile-Arg-Ile-Ala-Gly | 
| SMCX (963-973) (human) | Ser-Pro-Ala-Val-Asp-Lys-Ala-Gln-Ala-Glu-Leu | 
| SMCY (950-960) (human) | Ser-Pro-Ser-Val-Asp-Lys-Ala-Arg-Ala-Glu-Leu | 
| Somatostatin 生长激素抑制酶 | |
| Sodefrin | Ser-Ile-Pro-Ser-Lys-Asp-Ala-Leu-Leu-Lys | 
| Somatostatin Tumor Inhibiting Analog | D-β-Nal-Cys-Tyr-D-Trp-Lys-Val-Cys-Thr-NH2 (Disulfide bridge:Cys2-Cys7 ) | 
| Somatostatin-14 | Ala-Gly-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys (Disulfide bridge:Cys3-Cys14) | 
| Somatostatin-14 (2-9) | Gly-Cys-Lys-Asn-Phe-Phe-Trp-Lys | 
| Somatostatin-14 (3-10) | Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr | 
| Somatostatin-14 (3-14) | Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys (Disulfide bridge:Cys1-Cys12) | 
| Somatostatin-14 (7-14) | Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys | 
| Somatostatin-14 (reduced) | Ala-Gly-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys | 
| Somatostatin- 25 | Ser-Asn-Pro-Ala-Met-Ala-Pro-Arg-Glu-Arg-Lys-Ala-Gly- Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys(Disulfide bridge: Cys14-Cys25) | 
| Somatostatin-28 | Ser-Ala-Asn-Ser-Asn-Pro-Ala-Met-Ala-Pro-Arg-Glu-Arg-Lys-Ala-Gly-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys(Disulfide bridge Cys17-Cys28) | 
| Somatostatin- 28 (1-12) | Ser-Ala-Asn-Ser-Asn-Pro-Ala-Met-Ala-Pro-Arg-Glu | 
| Somatostatin- 28 (1-14) | Ser-Ala-Asn-Ser-Asn-Pro-Ala-Met-Ala-Pro-Arg-Glu-Arg-Lys | 
| SP1 | Gly-Phe-Arg-Leu-Thr-Asn-Phe-Gly-Tyr-Phe-Glu-Pro-Gly | 
| SP2 | Gly-Phe-Arg-Leu-Thr-Asn-Phe-Gly-Tyr-Phe-Glu-Pro-Gly-Lys | 
| Speract | Gly-Phe-Asp-Leu-Asn-Gly-Gly-Gly-Val-Gly | 
| Spinorphin, bovine | Leu-Val-Val-Tyr-Pro-Trp-Thr | 
| SRC Kinase Substrate | Arg-Arg-Leu-Ile-Glu-Asp-Ala-Glu-pTyr-Ala-Ala-Arg-Gly | 
| SRC Kinase Substrate, amide | Arg-Arg-Leu-Ile-Glu-Asp-Ala-Glu-pTyr-Ala-Ala-Arg-Gly-NH2 | 
| SRC - 1 (682–697) | Ser-Leu-Thr-Ala-Arg-His-Lys-Ile-Leu-His-Arg-Leu-Leu-Gln-Glu-Gly | 
| STAL – 2 | Ser-Phe-Leu-Leu-Arg-Asn-NH2 | 
| Staphylococcal Alpha - Toxin P 1 | Lys-Thr-Gly-Asp-Leu-Val-Thr-Tyr-Asp-Lys-Glu-Asn-Gly | 
| Steroid Receptor Co - Factor Peptide | Leu-Thr-Glu-Arg-His-Lys-Ile-Leu-His-Arg-Leu-Leu-Gln-Glu | 
| Steroidogenesis-Activator Polypeptide (rat) | Ile-Val-Gln-Pro-Ile-Ile-Ser-Lys-Leu-Tyr-Gly-Ser-Gly-Gly-Pro-Pro-Pro-Thr-Gly-Glu-Glu-Asp-Thr-Asp-Glu-Lys-Lys-Asp-Glu-Leu | 
| Stresscopin-Related Peptide 顶压素相关肽 | |
| Stresscopin, human | Thr-Lys-Phe-Thr-Leu-Ser-Leu-Asp-Val-Pro-Thr-Asn-Ile-Met-Asn-Leu-Leu-Phe-Asn-Ile-Ala-Lys-Ala-Lys-Asn-Leu-Arg-Ala-Gln-Ala-Ala-Ala-Asn-Ala-His-Leu-Met-Ala-Gln-Ile-NH2 | 
| Stresscopin-Related Peptide, human | His-Pro-Gly-Ser-Arg-Ile-Val-Leu-Ser-Leu-Asp-Val-Pro-Ile-Gly-Leu-Leu-Gln-Ile-Leu-Leu-Glu-Gln-Ala-Arg-Ala-Arg-Ala-Ala-Arg-Glu-Gln-Ala-Thr-Thr-Asn-Ala-Arg-Ile-Leu-Ala-Arg-Val-NH2 | 
| Stresscopin-Related Peptide (6-43) (human) | Ile-Val-Leu-Ser-Leu-Asp-Val-Pro-Ile-Gly-Leu-Leu-Gln-Ile-Leu-Leu-Glu-Gln-Ala-Arg-Ala-Arg-Ala-Ala-Arg-Glu-Gln-Ala-Thr-Thr-Asn-Ala-Arg-Ile-Leu-Ala-Arg-Val-NH2 | 
| Stresscopin-Related Peptide (free acid) (human) | His-Pro-Gly-Ser-Arg-Ile-Val-Leu-Ser-Leu-Asp-Val-Pro-Ile-Gly-Leu-Leu-Gln-Ile-Leu-Leu-Glu-Gln-Ala-Arg-Ala-Arg-Ala-Ala-Arg-Glu-Gln-Ala-Thr-Thr-Asn-Ala-Arg-Ile-Leu-Ala-Arg-Val | 
| Substance P P物质 | |
| Sturgeon F | Phe-Gly-Gly-Phe-Met-Lys-Gly-Lys-Tyr-Gly-Tyr | 
| Substance P | Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2 | 
| Substance P reversed sequence | Met-Leu-Gly-Phe-Phe-Gln-Gln-Pro-Lys-Pro-Arg-NH2 | 
| Substance P, Free Acid | Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met | 
| Substance P-methyl ester | Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-OMe | 
| Substance P (1-4) | Arg-Pro-Lys-Pro | 
| Substance P (1-7) | Arg-Pro-Lys-Pro-Gln-Gln-Phe | 
| Substance P (1-9) | Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly | 
| Substance P (2-11)/Deca-Substance P | Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2 | 
| Substance P (3-11)/Nona-Substance P | Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2 | 
| Substance P (4-11)/Octa-Substance P | Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2 | 
| Substance P (5-11)/Hepta-Substance P | Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2 | 
| Substance P (6-11)/Hexa-Substance P | Gln-Phe-Phe-Gly-Leu-Met-NH2 | 
| Substance P (7-11) | Phe-Phe-Gly-Leu-Met-NH2 | 
| Substance P (9-11) | Gly-Leu-Met-NH2 | 
| Substance P-Gly-Lys-Arg | Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-Gly-Lys-Arg | 
| Suc-APA-pNA | Suc-Ala-Pro-Ala-pNA | 
| Suc-LEPF-pNA | Suc-Leu-Glu-Pro-Phe-pNA | 
| Suc-RGPF-pNA | Suc-Arg-Gly-Pro-Phe-pNA | 
| Suc-SDPF-pNA | Sue-Ser-Asp-Pro-Phe-pNA | 
| Succinyl-(Glu9,Ala11,15)-Endothelin-1 (8-21) | Suc-Asp-Glu-Glu-Ala-Val-Tyr-Phe-Ala-His-Leu-Asp-Ile-Ile-Trp | 
| SV40 NLS | Pro-Lys-Lys-Lys-Arg-Lys-Val-Gly | 
| SV40 Nuclear Transport Signal Peptide Analog | Cys-Gly-Tyr-Gly-Pro-Lys-Lys-Lys-Arg-Lys-Val-Gly-Gly | 
| Synapsin I - derived peptide | Leu-Arg-Arg-Arg-Leu-Ser-Asp-Ala-Asn-Phe-NH2 | 
| Synaptobrevin-2 (73-79) (human, bovine, mouse, rat) | Ala-Ser-Gln-Phe-Glu-Thr-Ser | 
| Synaptobrevin-2 (75-78) (human, bovine, mouse, rat) | Gln-Phe-Glu-Thr | 
| Syntide 2 | Pro-Leu-Ala-Arg-Thr-Leu-Ser-Val-Ala-Gly-Leu-Pro-Gly-Lys-Lys | 
| Systemin | Ala-Val-Gln-Ser-Lys-Pro-Pro-Ser-Lys-Arg-Asp-Pro-Pro-Lys-Met-Gln-Thr-Asp | 
| T | |
| TGF 转化生长因子 | |
| T22 | Arg-Arg-Trp-Cys-Tyr-Arg-Lys-Cys-Tyr-Lys-Gly-Tyr-Cys-Tyr-Arg-Lys-Cys-Arg-NH2 (Disulfide bridge: Cys4- Cys17, Cys8-Cys13) | 
| TA-0910, taltirelin | 1-methyl-4,5-dihydroorotyl-His-Pro-NH2 | 
| TACE (ADAM-17) | Mca-Ser-Pro-Leu-Ala-Gln-Ala-Val-Arg-Ser-Ser-Ser-Arg-Lys(Dnp)-NH2 | 
| Tachykinin (111-129) Beta-Prepro (Human) | Ala-Leu-Asn-Ser-Val-Ala-Tyr-Glu-Arg-Ser-Ala-Met-Gln-Asn-Tyr-Glu-Arg-Arg-Arg | 
| TAT | Tyr-Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg-NH2 | 
| TAT 2-4 | Tyr-Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg-Gly-Tyr-Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg-Gly | 
| Tax8, HTLV - 1 (12 - 19) | Leu-Phe-Gly-Tyr-Pro-Val-Tyr-Val | 
| Tax9, HTLV - 1 (11 - 19) | Leu-Leu-Phe-Gly-Tyr-Pro-Val-Tyr-Val | 
| TET 830 modified/T - helper epitope from tetanus toxoid | Ala-Gln-Tyr-Ile-Lys-Ala-Asn-Ser-Lys-Phe-Ile-Gly-Ile-Thr-Glu-Leu | 
| Tetanus toxin (TT) peptide | Gln-Tyr-Ile-Lys-Ala-Asn-Ser-Lys-Phe-Ile-Gly-Ile-Phe-Glu | 
| TIP 39 (39 mer) | Ser-Leu-Ala-Leu-Ala-Asp-Asp-Ala-Ala-Phe-Arg-Glu-Arg-Ala-Arg-Leu-Leu-Ala-Ala-Leu-Glu-Arg-Arg-His-Trp-Leu-Asn-Ser-Tyr-Met-His-Lys-Leu-Leu-Val-Leu-Asp-Ala-Pro | 
| TGF α(34-43) (rat) | Cys-His-Ser-Gly-Tyr-Val-Gly-Val-Arg-Cys (Disulfide bridge:Cys1-Cys10) | 
| TNF-α(10-36) (human) | Asp-Lys-Pro-Val-Ala-His-Val-Val-Ala-Asn-Pro-Gln-Ala-Glu-Gly-Gln-Leu-Gln-Trp-Leu-Asn-Arg-Arg-Ala-Asn-Ala-Leu | 
| TNF - α (31 - 45), human | Arg-Arg-Ala-Asn-Ala-Leu-Leu-Ala-Asn-Gly-Val-Glu-Leu-Arg-Asp | 
| TNF-α (46-65) (human) | Asn-Gln-Leu-Val-Val-Pro-Ser-Glu-Gly-Leu-Tyr-Leu-Ile-Tyr-Ser-Gln-Val-Leu-Phe-Lys | 
| TNF-α(71-82), human | Ser-Pro-Leu-Ala-Gln-Ala-Val-Arg-Ser-Ser-Ser-Arg | 
| TNF - α (72 - 82), human | Pro-Leu-Ala-Gln-Ala-Val-Arg-Ser-Ser-Ser-Arg | 
| TNF-α(78-96) (human) | His-Thr-Ile-Ser-Arg-Ile-Ala-Val-Ser-Tyr-Gln-Thr-Lys-Val-Asn-Leu-Leu-Ser-Ala | 
| Transforming Growth Factor β1 Peptide, TGF - β1 (60 - 66), amide | Lys-Val-Leu-Ala-Leu-Tyr-Asn-Lys-NH2 | 
| Transduction Peptide 1 (α II) Cat #:86740 | Ser-Ser-Leu-Thr-Ser-Arg-Asp-Phe-Gly-Ser-Trp-Tyr-Ala-Ser-Arg | 
| Transglutaminase Substrate, biotinylated | Biotin-Thr-Val-Gln-Gln-Glu-Leu | 
| TRAP | |
| TRAP-14 | Ser-Phe-Leu-Leu-Arg-Asn-Pro-Asn-Asp-Lys-Tyr-Glu-Pro-Phe | 
| TRAP-14 amide | Ser-Phe-Leu-Leu-Arg-Asn-Pro-Asn-Asp-Lys-Tyr-Glu-Pro-Phe-NH2 | 
| TRAP-5 amide | Ser-Phe-Leu-Leu-Arg-NH2 | 
| TRAP-6 (2-6) | Phe-Leu-Leu-Arg-Asn | 
| TRH &Tyr-Somatostatin 促甲状腺素释放激素及生长激素抑制剂 | |
| TRH | Pyr-His-Pro-NH2 | 
| TRH, Free Acid | Pyr-His-Pro | 
| TRH (free acid) | Pyr-His-Pro | 
| TRH-AMC | Pyr-His-Pro-AMC | 
| TRH-Gly | Pyr-His-Pro-Gly | 
| TRH-SH Pro | Cys-Lys-Arg-Gln-His-Pro-Gly-Lys-Arg-Cys | 
| Triptorelin, [DTrp6]-LH-RH, Amide | Glp-His-Trp-Ser-Tyr-D-Trp-Leu-Arg-Pro-Gly-NH2 | 
| Tryptophan Motif Peptide | Gly-Gly-Trp-Ser-His-Trp-NH2 | 
| Type B Allatostatin | Ala-Tyr-Ser-Tyr-Val-Ser-Glu-Tyr-Lys-Arg-Leu-Pro-Val-Tyr-Asn-Phe-Gly-Leu-NH2 | 
| Tyr-ACTH (4-9) | Tyr-Met-Glu-His-Phe-Arg-Trp | 
| Tyr-Amyloid P Component (27-38) amide | Tyr-Glu-Lys-Pro-Leu-Gln-Asn-Phe-Thr-Leu-Cys-Phe-Arg-NH2 | 
| Tyr-Bradykinin | Tyr-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg | 
| Tyr-CRF (human, rat) | Tyr-Ser-Glu-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Met-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn-Arg-Lys-Leu-Met-Glu-Ile-Ile-NH2 | 
| Tyr-CRF (ovine) | Tyr-Ser-Gln-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Met-Thr-Lys-Ala-Asp-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn-Arg-Lys-Leu-Leu-Asp-Ile-Ala-NH2 | 
| Tyr-Leptin (26-39) (human) | Tyr-Lys-Val-Gln-Asp-Asp-Thr-Lys-Thr-Leu-Ile-Lys-Thr-Ile-Val | 
| Tyr-PDGF A-Chain (194-211) | Tyr-Gly-Arg-Pro-Arg-Glu-Ser-Gly-Lys-Lys-Arg-Lys-Arg-Lys-Arg-Leu-Lys-Pro-Thr | 
| Tyr-Proinsulin C-Peptide (55-89) (human) | Tyr-Arg-Arg-Glu-Ala-Glu-Asp-Leu-Gln-Val-Gly-Gln-Val-Glu-Leu-Gly-Gly-Gly-Pro-Gly-Ala-Gly-Ser-Leu-Gln-Pro-Leu-Ala-Leu-Glu-Gly-Ser-Leu-Gln-Lys-Arg | 
| Tyr-Somatostatin-14 | Tyr-Ala-Gly-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys (Disulfide bridge: Cys4-Cys15) | 
| Tyr-Somatostatin-28 | Tyr-Ser-Ala-Asn-Ser-Asn-Pro-Ala-Met-Ala-Pro-Arg-Glu-Arg-Lys-Ala-Gly-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys (Disulfide bridge: Cys18-Cys29) | 
| Tyr-Uroguanylin (rat) | Tyr-Thr-Asp-Glu-Cys-Glu-Leu-Cys-Ile-Asn-Val-Ala-Cys-Thr-Gly-Cys (Disulfide bridge: Cys4- Cys12, Cys7-Cys15) | 
| Tyr-W-MIF-1 | Tyr-Pro-Trp-Gly-NH2 | 
| Tyrosinase 酪氨酸酶 | |
| Tyrosine Kinase Peptide 3 [RRLIEDAE-pY-AARG], Acetylated, Amide, Phosphorylated | Ac-Arg-Arg-Leu-Ile-Glu-Asp-Ala-Glu-pTyr-Ala-Ala-Arg-Gly-NH2 | 
| Tyrosine Protein Kinase JAK 2 | Val-Leu-Pro-Gln-Asp-Lys-Glu-pTyr-pTyr-Lys-Val-Lys-Glu-Pro-Gly-Glu | 
| Tyrosinase (192-200) (human, mouse) | Ser-Glu-Ile-Trp-Arg-Asp-Ile-Asp-Phe | 
| Tyrosinase (206-214) (human) | Ala-Phe-Leu-Pro-Trp-His-Arg-Leu-Phe | 
| Tyrosinase (243-251) (human) | Lys-Cys-Asp-Ile-Cys-Thr-Asp-Glu-Tyr | 
| Tuftsin | Thr-Lys-Pro-Arg | 
| U | |
| Urocortin 尿皮素 | |
| Universal TT epitope P2 (830-844) | Gln-Tyr-Ile-Lys-Ala-Asn-Ser-Lys-Phe-Ile-Gly-Ile-Thr-Glu-Leu | 
| Uperolein | Pyr-Pro-Asp-Pro-Asn-Ala-Phe-Tyr-Gly-Leu-Met-NH2 | 
| Urechistachykinin I | Leu-Arg-Gln-Ser-Gln-Phe-Val-Gly-Ser-Arg-NH2 | 
| Uremic Pentapeptide (U5-Peptide) | Asp-Leu-Trp-Gln-Lys | 
| Urocortin, human | Asp-Asn-Pro-Ser-Leu-Ser-Ile-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Thr-Leu-Leu-Glu-Leu-Ala-Arg-Thr-Gln-Ser-Gln-Arg-Glu-Arg-Ala-Glu-Gln-Asn-Arg-Ile-Ile-Phe-Asp-Ser-Val-NH2 | 
| Urocortin, rat | Asp-Asp-Pro-Pro-Leu-Ser-Ile-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Thr-Leu-Leu-Glu-Leu-Ala-Arg-Thr-Gln-Ser-Gln-Arg-Glu-Arg-Ala-Glu-Gln-Asn-Arg-Ile-Ile-Phe-Asp-Ser-Val-NH2 | 
| Urocortin (rat) (free acid) | Asp-Asp-Pro-Pro-Leu-Ser-Ile-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Thr-Leu-Leu-Glu-Leu-Ala-Arg-Thr-Gln-Ser-Gln-Arg-Glu-Arg-Ala-Glu-Gln-Asn-Arg-Ile-Ile-Phe-Asp-Ser-Val | 
| Urocortin II, human | Ile-Val-Leu-Ser-Leu-Asp-Val-Pro-Ile-Gly-Leu-Leu-Gln-Ile-Leu-Leu-Glu-Gln-Ala-Arg-Ala-Arg-Ala-Ala-Arg-Glu-Gln-Ala-Thr-Thr-Asn-Ala-Arg-Ile-Leu-Ala-Arg-Val-Gly-His-Cys-NH2 | 
| Urocortin II, mouse | Val-Ile-Leu-Ser-Leu-Asp-Val-Pro-Ile-Gly-Leu-Leu-Arg-Ile-Leu-Leu-Glu-Gln-Ala-Arg-Tyr-Lys-Ala-Ala-Arg-Asn-Gln-Ala-Ala-Thr-Asn-Ala-Gln-Ile-Leu-Ala-His-Val-NH2 | 
| Urocortin III, human | Phe-Thr-Leu-Ser-Leu-Asp-Val-Pro-Thr-Asn-Ile-Met-Asn-Leu-Leu-Phe-Asn-Ile-Ala-Lys-Ala-Lys-Asn-Leu-Arg-Ala-Gln-Ala-Ala-Ala-Asn-Ala-His-Leu-Met-Ala-Gln-Ile-NH2 | 
| Urocortin III, mouse | Phe-Thr-Leu-Ser-Leu-Asp-Val-Pro-Thr-Asn-Ile-Met-Asn-Ile-Leu-Phe-Asn-Ile-Asp-Lys-Ala-Lys-Asn-Leu-Arg-Ala-Lys-Ala-Ala-Ala-Asn-Ala-Gln-Leu-Met-Ala-Gln-Ile-NH2 | 
| Urodilatin CCC/ANP-95-126 | Thr-Ala-Pro-Arg-Ser-Leu-Arg-Arg-Ser-Ser-Cys-Phe-Gly-Gly-Arg-Met-Asp-Arg-Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg-Tyr(Disulfide bridge Cys11- Cys 27) | 
| Uroguanylin, human | Asn-Asp-Asp-Cys-Glu-Leu-Cys-Val-Asn-Val-Ala-Cys-Thr- Gly-Cys-Leu(Disulfide bridge: Cys4-Cys12, Cys7-Cys15) | 
| Urotensin 硬骨鱼紧张肽 | |
| Urotensin I | Asn-Asp-Asp-Pro-Pro-Ile-Ser-Ile-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Asn-Met-Ile-Glu-Met-Ala-Arg-Ile-Glu-Asn-Glu-Arg-Glu-Gln-Ala-Gly-Leu-Asn-Arg-Lys-Tyr-Leu-Asp-Glu-Val-NH2 | 
| Urotensin II , goby | Ala-Gly-Thr-Ala-Asp-Cys-Phe-Trp-Lys-Tyr-Cys-Val (Disulfide bridge:Cys6-Cys11) | 
| Urotensin II , human | Glu-Thr-Pro-Asp-Cys-Phe-Trp-Lys-Tyr-Cys-Val(Disulfide bridge:Cys5-Cys10) | 
| Urotensin II (Frog) | Ala-Gly-Asn-Leu-Ser-Glu-Cys-Phe-Trp-Lys-Tyr-Cys-Val-OH(Disulfide bridge: Cys7-Cys12) | 
| Urotensin II, rat; [Pyr110]-Prepro-Urotensin II (110-123), rat | Glp-His-Gly-Thr-Ala-Pro-Glu-Cys-Phe-Trp-Lys-Tyr-Cys-Ile (Disulfide bridge: Cys8-Cys13) | 
| Uru - TK II, Urechistachykinin II | Ala-Ala-Gly-Met-Gly-Phe-Phe-Gly-Ala-Arg-NH2 | 
| V5 Epitope Tag | Gly-Lys-Pro-Ile-Pro-Asn-Pro-Leu-Leu-Gly-Leu-Asp-Ser-Thr | 
| VA - β - MSH, Lipotropin - γ, Proopiomelanocortin – derived | Val-Ala-Ala-Glu-Lys-Lys-Asp-Glu-Gly-Pro-Tyr-Arg-Met-Glu-His-Phe-Arg-Trp-Gly-Ser-Pro-Pro-Lys-Asp | 
| Val-Asp-(Arg8)-Vasopressin | Val-Asp-Cys-Tyr-Phe-Gln-Asn-Cys-Pro-Arg-Gly-NH2 (Disulfide bridge: Cys3-Cys8) | 
| Valorphin | Val-Val-Tyr-Pro-Trp-Thr-Gln | 
| Valosin Peptide (VQY), porcine | Val-Gln-Tyr-Pro-Val-Glu-His-Pro-Asp-Lys-Phe-Leu-Lys-Phe-Gly-Met-Thr-Pro-Ser-Lys-Gly-Val-Leu-Phe-Tyr | 
| Vanilloid Receptor Subtype 1 (VR1) | Cys-Glu-Asp-Ala-Glu-Val-Phe-Lys-Asp-Ser-Met-Val-Pro-Gly-Glu-Lys | 
| V | |
| Vasoactive Intestinal peptide 血管活性肠肽 | |
| Vasoactive Intestinal Contractor [VIC] | Cys-Ser-Cys-Asn-Ser-Trp-Leu-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-Ile-Ile-Trp (Disulfide bridge: Cys1- Cys11,Cys3-Cys15 ) | 
| Vasoactive Intestinal peptide | His-Ser-Asp-Ala-Val-Phe-Thr-Asp-Asn-Tyr-Thr-Arg-Leu-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Asn-Ser-Ile-Leu-Asn-NH2 | 
| Vasoactive Intestinal Constractor [VIC]; Endophilin Beta, Mouse | Cys-Ser-Cys-Asn-Ser-Trp-Leu-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-Ile-Ile-Trp(Disulfide bridges:Cys1-Cys15, Cys3-Cys11) | 
| Vasonatrin Peptide (VNP) | Gly-Leu-Ser-Lys-Gly-Cys-Phe-Gly-Leu-Lys-Leu-Asp-Arg-Ile-Gly-Ser-Met-Ser-Gly-Leu-Gly-Cys-Asn-Ser-Phe-Arg-Tyr ((Disulfide bridge: Cys6-Cys22) | 
| Vesicular Stomatitis Virus peptide | Arg-Gly-Tyr-Val-Tyr-Gln-Gly-Leu | 
| VIP Related Peptide 血管活性相关肠肽 | |
| VIP, Antagonist | Lys-Pro-Arg-Arg-Pro-Tyr-Thr-Asp-Asn-Tyr-Thr-Arg-Leu-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Asn-Ser-Ile-Leu-Asn-NH2 | 
| VIP, guinea pig | His-Ser-Asp-Ala-Leu-Phe-Thr-Asp-Thr-Tyr-Thr-Arg-Leu-Arg-Lys-Gln-Met-Ala-Met-Lys-Lys-Tyr-Leu-Asn-Ser-Val-Leu-Asn-NH2 | 
| VIP, human, porcine, rat; VIP (28 amino acids) | His-Ser-Asp-Ala-Val-Phe-Thr-Asp-Asn-Tyr-Thr-Arg-Leu-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Asn-Ser-Ile-Leu-Asn-NH2 | 
| VIP Receptor-Binding Inhibitor L-8-K | Leu-Met-Tyr-Pro-Thr-Tyr-Leu-Lys | 
| VIP (1 - 12), human, porcine, rat | His-Ser-Asp-Ala-Val-Phe-Thr-Asp-Asn-Tyr-Thr-Arg | 
| VIP (10-28) (human, bovine, porcine, rat) | Tyr-Thr-Arg-Leu-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Asn-Ser-Ile-Leu-Asn-NH2 | 
| VIP (6-28) (human, bovine, porcine, rat) | Phe-Thr-Asp-Asn-Tyr-Thr-Arg-Leu-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Asn-Ser-Ile-Leu-Asn-NH2 | 
| VIP-Lys(Biotin), human, porcine, rat | His-Ser-Asp-Ala-Val-Phe-Thr-Asp-Asn-Tyr-Thr-Arg-Leu-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Asn-Ser-Ile-Leu-Asn-Lys(Biotin) | 
| VL9, RT, (346 - 354) | Val-Ile-Tyr-Gln-Tyr-Met-Asp-Asp-Leu | 
| VLAL | Val-Leu-Ala-Leu-NH2 | 
| VSV-G Peptide | Tyr-Thr-Asp-Ile-Glu-Met-Asn-Arg-Leu-Gly-Lys | 
| W | |
| WWamide Related Peptide | |
| W-G | Trp-Gly | 
| W-K-Y-M-V-M-NH2 | Trp-Lys-Tyr-Met-Val-Met-NH2 | 
| WWamide-1 | Trp-Lys-Glu-Met-Ser-Val-Trp-NH2 | 
| WWamide-2 | Trp-Arg-Glu-Met-Ser-Val-Trp-NH2 | 
| WWamide-3 | Trp-Lys-Gln-Met-Ser-Val-Trp-NH2 | 
| X | |
| Xenopsin Related Peptide 爪蟾降压肽 | |
| Xenin | Met-Leu-Thr-Lys-Phe-Glu-Thr-Lys-Ser-Ala-Arg-Val-Lys-Gly-Leu-Ser-Phe-His-Pro-Lys-Arg-Pro-Trp-Ile-Leu | 
| Xenopsin | Pyr-Gly-Lys-Arg-Pro-Trp-Ile-Leu | 
| Xenopsin (XP) | Pyr-Gly-Lys-Arg-Pro-Trp-Ile-Leu | 
| Xenopsin-Related Peptide 1 (XP-1) | His-Pro-Lys-Arg-Pro-Trp-Ile-Leu | 
| Xenopsin-Related Peptide 2 (XP-2) | Phe-His-Pro-Lys-Arg-Pro-Trp-Ile-Leu | 
| Y-A | Tyr-Ala | 
| Y-R-G-D-S | Tyr-Arg-Gly-Asp-Ser | 
| Z | |
| Z-Ala-Ala-Leu-pNA | Z-Ala-Ala-Leu-pNA | 
| Z-D-E-V-D-AMC | Z-Asp-Glu-Val-Asp-AMC | 
| Z-F-R-AMC | Z-Phe-Arg-AMC | 
| Z-Pro-D-Leu | Z-Pro-D-Leu | 
| PD-1/PD-L1 Inhibitor 3 | cas号:1629654-95-0 | 
| PD-1/PD-L1 Inhibitor 4 | cas号:1629655-94-2 |