participates in behavioral fear response cellular calcium ion homeostasis adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway phospholipase C-activating G protein-coupled receptor signaling pathway serotonin receptor signaling pathway chemical synaptic transmission locomotory behavior positive regulation of phosphatidylinositol biosynthetic process release of sequestered calcium ion into cytosol positive regulation of ERK1 and ERK2 cascade 5-hydroxytryptamine receptor 2C Homo sapiens protein 5-hydroxytryptamine receptor 2C (human) PR:P28335 5-HTR2C (human) 5-HT1C (human) HTR2C A 5-hydroxytryptamine receptor 2C that is encoded in the genome of human. UniProtKB:P28335 5-hydroxytryptamine receptor 1C (human) protein 5-HT-2C (human) serotonin receptor 2C (human) 5-HT2C (human) hHTR2C HTR1C DTO:02100008 5-HT-1C (human) Category=organism-gene.