Malantide is a dodecapeptide phosphorylated by cyclic AMP-dependent protein kinase (PKA), and increases PKA activity.
SHU 9119 is a potent human melanocortin 3 and 4 receptors (MC3/4R) antagonist and a partial MC5R agonist; with IC50 values of 0.23, 0.06, and 0.09 nM for human MC3R, MC4R and MC5R, respectively.
FMRF is a peptide consisting of 4 amino acid residues.
ACTH (11-24) is a fragment of adrenocorticotrophin, acts as an antagonist of adrenocorticotropic hormone (ACTH) receptor, and induces cortisol release.
Thyrotropin-Releasing Hormone (TRH), Free Acid (TRH-OH) is a physiological metabolite of Thyrotropin-Releasing Hormone.
Magainin 2 is an antimicrobial peptide discovered in the skin of Xenopus laevis.
β-CGRP, human is one of calcitonin peptides, acts via the complex of calcitonin-receptor-like receptor (CRLR) and receptor-activity-modifying protein (RAMP), with IC50s of 1 nM and 300 nM for CRLR/RAMP1 and CRLR/RAMP2 in cells.
Lysipressin is Antidiuretic hormone that have been found in pigs and some marsupial families. Induces contraction of the rabbit urinary bladder smooth muscle, activate adenylate-cyclase. Sequence: Cys-Tyr-Phe-Gln-Asn-Cys-Pro-Lys-Gly-NH2(Disulfide bridge: Cys1-Cys6).
GPRP acetate is fibrinogen-related peptide, which inhibits the interaction of fibrinogen with the platelet membrane glycoprotein IIb/IIIa complex (GPIIb/IIIa). Sequence: Gly-Pro-Arg-Pro.
TRAP-6 is a protease-activated receptor 1 (PAR1) agonist. Sequence: Ser-Phe-Leu-Leu-Arg-Asn.
Leupeptin hemisulfate is a reversible, competitive serine/cysteine protease inhibitor.
Gp100 (25-33), human is the 25-33 fragment of the human melanoma antigen.
Mini Gastrin I, human is a shorter version of human gastrin 1, consists of amino acids 5-17 of the parent peptide, and binds with the CCK2i4svR.
Apidaecin IB is a insect antimicrobial peptide, with minimum inhibitory concentration (MIC) values of 8 μM for E. coli (ML35, O18K1H7 and ATCC 25922).
TAT 2-4 is a peptide derived from HIV-1 transactivator of transcription (Tat) protein.
Microcystin-LR is a potent inhibitor of type 1 and type 2A protein phosphatases (PP1 and PP2A), with IC50s of 1.7 nM and 0.04 nM, respectively. Sequence: Ala-D-Ala-Leu-D-{Bas}-Arg-{Oaa}-D-{Ggu}.
Tuftsin is a tetrapeptide. Tuftsin is a macrophage/microglial activator.
Hexa-D-arginine is an inhibitor of furin.
Syntide 2 is recognized as a substrate by Ca2+/calmodulin-dependent protein kinase II (CaMKII) with a Ki of 12 μM.
Bradykinin is an active peptide that is generated by the kallikrein-kinin system. It is a inflammatory mediator and also recognized as a neuromediator and regulator of several vascular and renal functions.
β-Amyloid (29-40) is a fragment of Amyloid-β peptide.
Enfuvirtide is an anti-HIV-1 fusion inhibitor peptide. Sequence: 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.
Xenopsin: the neurotensin-like octapeptide from Xenopus skin at the carboxyl terminus of its precursor.
Ceratotoxin A, a 29-residue peptide isolated from the accessory gland secretion fluid, with strong anti-bacterial activity.
Somatostatin-28 (1-12) is a somatostatin fragment that is monitored in brain tissue to track processing of somatostatin.
Somatostatin is a tetradecapeptide which can suppress the growth hormone (GH) secretion and control the pituitary hormone secretion in human CNS.
Secretin, porcine is a 27-amino acid peptide, acting on pancreatic acinar cells and ductal epithelial cells stimulating the production of bicarbonate rich fluid.
Neuromedin B (NMB) is a member of Bombesin (BN)-like peptide family in mammals.
Tyr-Gly-Gly-Phe-Met-OH regulates human immune function and inhibits tumor growth via binding to the opioid receptor.
Gly6 (Hexaglycine; Gly-Gly-Gly-Gly-Gly-Gly; GGGGGG) is a linear peptide with six amino acids.