Histamine receptor Histamine H1 receptor Histamine H2 receptor Histamine H3 receptor Relaxin receptor Histamine H4 receptor Relaxin/insulin-like family peptide receptor 1 Relaxin/insulin-like family peptide receptor 3 Relaxin/insulin-like family peptide receptor 2 Relaxin/insulin-like family peptide receptor 4 Rhodopsin-like receptors Monoamine receptor List of biomolecules Neurohormone Hypothalamus Signaling peptide receptor Neuromodulation Neurotensin receptor Gastrin TAAR6 Dopamine receptor D1 Somatostatin Prostaglandin EP2 receptor Muscarinic acetylcholine receptor M3 Tachykinin receptor 1 G protein-coupled receptor Adrenergic receptor Cysteinyl leukotriene…

e receptor 1 Resistin Adrenaline OXGR1 Beta-2 adrenergic receptor Dopamine receptor D2 Parathyroid hormone Prostaglandin EP3 receptor Implantation (embryology) Biogenic amine receptor Thrombin receptor Bombesin receptor Neurotransmitter receptor GPCR neuropeptide receptor Anaphylatoxin receptors TAAR5 Secretin receptor family GPR137B Flamingo (protein) Proton-sensing G protein-coupled receptors TAS2R12 Frizzled Adhesion G protein-coupled receptor Insulin-like growth factor receptor Glucagon receptor family GABA receptor Olfactory receptor Vomeronasal receptor

Orphan receptor Olfactory tubercle OPN1MW2 Class C GPCR Vasoactive intestinal peptide receptor TAAR2 MAS1 oncogene Bradykinin receptor Methuselah-like proteins Melanin-concentrating hormone receptor Atrial natriuretic peptide Dopamine receptor D4 Corticotropin-releasing hormone receptor Prokineticin receptor Galanin receptor Endothelin receptor Brain-specific angiogenesis inhibitor GNRHR2 Formyl peptide receptor GABAB receptor Neuropeptide B/W receptor Neuropeptide FF receptor Super Conserved Receptor Expressed in Brain Parathyroid hormone receptor Neuromedin U receptor TAAR3 TAAR9 Dopamine receptor D3 TAS2R45 VN1R3 Cholecystokinin receptor Angiotensin II receptor Lysophosphatidic acid receptor EMR3 Retinoic acid-inducible orphan G protein-