participates in behavioral fear response serotonin receptor signaling pathway chemical synaptic transmission cell population proliferation positive regulation of cell population proliferation regulation of dopamine metabolic process vasoconstriction regulation of hormone secretion regulation of behavior 5-hydroxytryptamine receptor 1A Homo sapiens protein 5-hydroxytryptamine receptor 1A (human) ADRBRL1 serotonin receptor 1A (human) 5-HT1A (human) 5-HT-1A (human) Category=organism-gene. Requested by=PubChem. DTO:02100001 PR:P08908 hHTR1A UniProtKB:P08908 HTR1A A 5-hydroxytryptamine receptor 1A that is encoded in the genome of human. ADRB2RL1 Reactome:R-HSA-390971 G-21 (human) protein