Cell-surface proteins that bind SEROTONIN and trigger intracellular changes which influence the behavior of cells. Several types of serotonin receptors have been recognized which differ in their pharmacology, molecular biology, and mode of action.

Synonyms: Receptors, 5-HT, Receptor, 5-Hydroxytryptamine, Receptors, 5-Hydroxytryptamine, 5-HT Receptor, Tryptamine Receptors, Serotonin Receptors, Receptors, Serotonin, Receptor, Serotonin, Receptors, Tryptamine, Tryptamine Receptor, Receptors, 5 HT, 5 HT Receptors, Receptors, 5 Hydroxytryptamine, 0, Receptor, Tryptamine, 5 Hydroxytryptamine Receptor, 5 HT Receptor, Serotonin Receptor, Receptor, 5-HT, 5 Hydroxytryptamine Receptors, 5-Hydroxytryptamine Receptors, 5-HT Receptors, 5-Hydroxytryptamine Receptor