NCIt definition : 5-hydroxytryptamine receptor 3A (478 aa, 55 kDa) is encoded by the human HTR3A gene.
This protein plays a role in serotonin-dependent depolarization in neurons.;
NCIt note : To form an active ligand-gated channel, 5-hydroxytryptamine receptor 3A can form a
homopentameric complex or a heteropentameric complex with HTR3B or HTR3C or HTR3D
or HTR3E. (UniProt);