MLNR (GPR38) is a receptor for motilin Neuropeptide S receptor binds neuropeptide S Thyrotropin-releasing hormone receptor binds thyrotropin Urotensin-2 receptor binds urotensin-2 and 2B GHSR is a receptor for ghrelin Melanin-concentrating hormone receptors bind MCH Neuromedin-U receptors bind neuromedins U, S Prokineticin receptors bind prokineticin NMUR2 binds neuromedin-S Somatostatin receptors bind somatostatin Cholecystokinin receptors bind cholecystokinin Melanocortin receptors bind melanocortins Endothelin receptors bind endothelin Prolactin-releasing hormone receptor binds PRH ACTH specifically binds with melanocortin receptor 2 Neurotensin receptors can bind neurotensins Neuropeptide Y receptors can bind neuropeptide Y-related peptides Galanin receptors can bind galanin The Kiss receptor GPR54 binds kisspeptin Proteinase-activated receptors can bind thrombin DARC is a non-specific receptor for many chemokines C3a receptor binds anaphylatoxin C3a C5a receptor binds C5a anaphylatoxin GPR77 binds anaphylatoxins and thier desArginated derivatives Nociceptin receptor binds to nociceptin Opioid receptors bind opioid peptides G protein-coupled estrogen receptor 1 binds estrogen non-classically GPCR neuropeptide receptor binds neuropeptides B and W PathwayStep5623 PathwayStep5625 PathwayStep5624 PathwayStep5627 PathwayStep5626 PathwayStep5628 PathwayStep5611 PathwayStep5618 PathwayStep5617 PathwayStep5616 PathwayStep5615 PathwayStep5605 PathwayStep5604 PathwayStep5601 PathwayStep5600 PathwayStep5603 PathwayStep5602 PathwayStep5610 PathwayStep5587 PathwayStep5588 PathwayStep5598 PathwayStep5599 PathwayStep5596 PathwayStep5597 PathwayStep5595 PathwayStep5592 PathwayStep5560 PathwayStep5561 PathwayStep5562 PathwayStep5563 PathwayStep5564 PathwayStep5565 PathwayStep5566 PathwayStep5559 PathwayStep5570 PathwayStep5569 PathwayStep5568 PathwayStep5567 Bombesin-like receptors bind bombesin homologues Bradykinin receptors B1 and B2 bind to bradykinin Angiotensin II binds to angiotensin II receptor (types 1 and 2) Apelin receptor binds to apelin Chemokine receptors bind chemokines Tachykinin receptors bind tachykinins Vasopressin-like receptors Peptide ligand-binding receptors Authored: Jassal, B, 2008-08-21 14:07:16 Edited: D'Eustachio, P, 2008-09-01 11:58:31 Pubmed10977869 Pubmed12432945 Pubmed12895595 Pubmed14507421 Pubmed14576899 Pubmed15734727 Pubmed16612131 Pubmed16847439 Pubmed16918325 Pubmed17293890 Pubmed17604107 Reactome Database ID Release 43375276 Reactome, http://www.reactome.org ReactomeREACT_14819 Reviewed: Bockaert, J, 2008-09-01 12:04:13 These receptors, a subset of the Class A/1 (Rhodopsin-like) family, all bind peptide ligands which include the chemokines, opioids and somatostatins. Relaxin receptors Orexin and neuropeptides FF and QRFP bind to their respective receptors Formyl peptide receptors bind formyl peptides and many other ligands