Relaxin-3 Neuropeptide FF receptor Neuropeptide Y receptor Neuropeptide S receptor Relaxin receptor Neuropeptide VF precursor Signaling peptide receptor Rhodopsin-like receptors List of signaling peptide/protein receptor modulators Relaxin/insulin-like family peptide receptor 1 Relaxin/insulin-like family peptide receptor 3 Neuropeptide Y receptor Y2 GPCR neuropeptide receptor Relaxin/insulin-like family peptide receptor 2 Relaxin/insulin-like family peptide receptor 4 Neuropeptide Y receptor Y5 Neuropeptide FF receptor 1 Neuropeptide Y receptor Y1 Neuropeptide FF receptor 2 Neuropeptide B/W receptor Neuropeptides B/W receptor 1 Neuropeptides B/W receptor 2 Paraventricular nucleus of hypothal…

lamus RFamide peptide family Neuromodulation Pancreatic polypeptide receptor 1 List of biomolecules Corticotropin-like intermediate peptide Cholecystokinin Somatostatin receptor Prolactin-releasing peptide receptor Pyroglutamylated RFamide peptide receptor Gastrin-releasing peptide Gonadotropin release inhibitor Gamma-Melanocyte-stimulating hormone Gastrointestinal hormone Beta-Melanocyte-stimulating hormone Prodynorphin Hypocretin (orexin) receptor 1 Neuromedin U receptor Orexin receptor Hypocretin (orexin) receptor 2 Alpha-Melanocyte-stimulating hormone Vasoactive intestinal peptide Pancreatic polypeptide Melanin-concentrating hormone

Galanin receptor 3 Galanin receptor Tachykinin receptor 2 Intranasal drug delivery Galanin receptor 1 Melanocyte-stimulating hormone Urotensin-II receptor Tachykinin receptor 3 Ghrelin GPR113 Nerve growth factor Peptide hormone Vasopressin receptor 1B Peptide GPR37 Neurotensin receptor 1 Endothelin receptor Oxytocin Amylin Proopiomelanocortin Melanocortin Nociceptin receptor Melanocortin 3 receptor Corticotropin-releasing hormone receptor 2 Motilin Growth hormone secretagogue receptor VIPR1 KiSS1-derived peptide receptor Vasopressin receptor 1A Tachykinin receptor 1 Peptide YY Somatostatin Bet