Peptides

Enramycin A is a lipopeptide antibiotic that has been found in S. fungicidicus.

Acetyl tetrapeptide-3 is a biomimetic peptide.

PE 22-28 is a peptide inhibitor of the two-pore domain potassium channel K2P2.1/TREK1 (IC50 = 0.1 nM in HEK293 cells expressing the human channel) and a fragment of spadin .

Myomodulin A is a gastropod neuropeptide.

Bradykinin (2-9) is a metabolite of the endogenous vasodilator peptide bradykinin.

HCKFWW is a thiol-containing peptide and form of the HIV-1 integrase inhibitor HCKFWW-NH2.

Myristoyl hexapeptide-16 is a myristoylated form of the hexapeptide Leu-Lys-Lys-Ala-Leu-Lys.

Heparin-binding peptide is a synthetic peptide fragment corresponding to residues 1,892-1,899 of the C-terminal heparin-binding domain of fibronectin.

[Asp371]-Tyrosinase (369-377) is a naturally occurring tyrosinase antigen peptide.

Buccalin A is a neuropeptide that is found in gastropod motor neurons and is involved in neuromuscular signaling.

HBP08 is a peptide inhibitor of the protein-protein interaction between chemokine (C-X-C motif) ligand 12 (CXCL12) and high mobility group protein B1 (HMGB1).

Kassinin is a tachykinin neuropeptide and agonist of the neurokinin-2 (NK2) and NK3 receptors.

Mastoparan 7 is a G protein activator and derivative of the mast cell degranulating peptide mastoparan.

KEMPFPKYPVEP Peptide is a peptide fragment of the dairy protein β-casein.

CH 275 is a cyclic peptide agonist of somatostatin receptor 1 (SST1; IC50 = 30.9 nM for the human receptor).

MDM2 (32-46) is a peptide fragment of MDM2.

RS repeat peptide is a serine/arginine-rich peptide substrate for CDC-like kinase 1 (Clk1).

M40 is a chimeric galanin-derived peptide and galanin-1 (GAL1) receptor antagonist and GAL2 receptor agonist (Kis = 2.4 and 4.07 nM, respectively).

[Ala1,3,11,15]-Endothelin-1 is an endothelin receptor type B (ETB) agonist and linear synthetic peptide derivative of endothelin-1 in which all four cysteine residues have been substituted with alanine.

LL-37 (13-37) is an anticancer peptide fragment of LL-37 .

Glucose-dependent insulinotropic peptide (GIP) (22-51) is a pro-atherogenic 30-amino acid peptide corresponding to residues 22-51 of the GIP precursor protein proGIP that has been found in human plasma.

[Gly8,36,Glu22]-Glucagon-like peptide 1 ([Gly8,36,Glu22]-GLP-1) (7-37) is a derivative of GLP-1 containing alanine-to-glycine, glycine-to-glutamate, and arginine-to-glycine substitutions at positions 8, 22, and 36, respectively, and a peptide fragment of the GLP-1 receptor (GLP-1R) agonist dulaglutide.

Exendin-3 (9-39) amide is a truncated form of the exendin-4 (48-86) amide peptide that acts as a potent competitive antagonist for the glucagon-like peptide 1 receptor (GLP-1R; Kd = 1.7 nM in CHL cells transfected with cloned human GLP-1).

Glucagon-like peptide 1 (GLP-1) (1-32) is an endogenous incretin hormone.