AQ27, G protein coupled receptor 103, G-protein coupled receptor 103, G protein-coupled receptor 103, Orexigenic neuropeptide QRFP receptor, Pyroglutamylated RFamide peptide receptor, QRFP receptor, QRFPR, SP9155, QRFPR_HUMAN, GPCR GPR103.
G protein-coupled receptors (GPRs) are a protein family of transmembrane receptors that transmit an extracellular signal (ligand binding) into an intracellular signal (G protein activation). GPR signaling is an evolutionarily ancient mechanism used by al