5-Hydroxytryptamine Receptor 1A

**Semantic type:** Amino Acid, Peptide, or Protein|Receptor

**Definition:** 5-hydroxytryptamine receptor 1A (422 aa, ~46 kDa) is encoded by the human HTR1A gene. This protein is involved in both serotonin binding and neurotransmitter-mediated signal transduction.

**Synonyms:** - 5-HT-1A - 5-HT1A - 5-HT1a Receptor - Beta-2-Adrenergic Receptor-Like Protein G-21 - G-21 - HTR1A - Serotonin 5-HT-1A Receptor - Serotonin Receptor 1A