1. Gene
  2. Htr1a - 5-hydroxytryptamine receptor 1A Gene

Htr1a - 5-hydroxytryptamine receptor 1A Gene

Rattus norvegicus

Also known as 5HT1A; RAT5HT1A

Gene ID: 24473 | Gene type: protein coding

About Htr1a

Primary_assembly 2: 36,694,174-36,695,442 forward strand.mRatBN7.2:CM026975.1

This gene has 1 transcript (splice variant), 66 orthologues, 8 paralogues and is associated with 21 phenotypes.

Summary

Enables several functions, including G protein-coupled serotonin receptor activity; G-protein alpha-subunit binding activity; and serotonin binding activity. Involved in several processes, including NMDA glutamate receptor clustering; adenylate cyclase-inhibiting serotonin receptor signaling pathway; and regulation of secretion. Located in axon hillock. Is active in GABA-ergic synapse. Is integral component of presynaptic membrane. Used to study Parkinson's disease and panic disorder. Human ortholog(s) of this gene implicated in anxiety disorder; mental depression; and panic disorder. Orthologous to human HTR1A (5-hydroxytryptamine receptor 1A). [provided by Alliance of Genome Resources, Apr 2022]

Htr1a Products(1)

mRNA Protein Name
NM_012585.2 NP_036717.2 5-hydroxytryptamine receptor 1A
Gene Ontology
  • Molecular Function
  • Biological Process
  • Cellular Component
Molecular Function GO Annotation Evidence Reference Source
enables G protein-coupled serotonin receptor activity IDA
IDA: Inferred from direct assay
8271204 RGD
enables G protein-coupled serotonin receptor activity IMP
IMP: Inferred from mutant phenotype
12149253 RGD
enables G-protein alpha-subunit binding IPI
IPI: Inferred from physical interaction
16772521 RGD
enables protein binding IPI
IPI: Inferred from physical interaction
18685031 RGD
enables serotonin binding IDA
IDA: Inferred from direct assay
8271204 RGD
enables signaling receptor binding IPI
IPI: Inferred from physical interaction
25485703 RGD
Biological Process GO Annotation Evidence Reference Source
involved in NMDA glutamate receptor clustering IDA
IDA: Inferred from direct assay
18442977 RGD
involved in adenylate cyclase-inhibiting serotonin receptor signaling pathway IMP
IMP: Inferred from mutant phenotype
8271204 RGD
involved in behavioral response to nicotine IEP
IEP: Inferred from expression pattern
22921986 RGD
involved in negative regulation of gamma-aminobutyric acid secretion IMP
IMP: Inferred from mutant phenotype
30217553 RGD
involved in positive regulation of microtubule depolymerization IDA
IDA: Inferred from direct assay
18442977 RGD
involved in presynaptic modulation of chemical synaptic transmission EXP
EXP: Inferred from Experiment
10381597 RGD
involved in presynaptic modulation of chemical synaptic transmission IDA
IDA: Inferred from direct assay
10381597 RGD
involved in regulation of feeding behavior IDA
IDA: Inferred from direct assay
11900812 RGD
involved in response to alcohol IEP
IEP: Inferred from expression pattern
26899441 RGD
involved in response to glycoside IEP
IEP: Inferred from expression pattern
25817367 RGD
involved in response to morphine IEP
IEP: Inferred from expression pattern
24055683 RGD
involved in serotonin receptor signaling pathway IMP
IMP: Inferred from mutant phenotype
11927181 RGD
Cellular Component GO Annotation Evidence Reference Source
is active in GABA-ergic synapse EXP
EXP: Inferred from Experiment
10381597 RGD
is active in GABA-ergic synapse IDA
IDA: Inferred from direct assay
10381597 RGD
located in axon hillock IDA
IDA: Inferred from direct assay
18622042 RGD
located in neuronal cell body IDA
IDA: Inferred from direct assay
18622042 RGD
is active in presynaptic membrane EXP
EXP: Inferred from Experiment
10381597 RGD
is active in presynaptic membrane IDA
IDA: Inferred from direct assay
10381597 RGD
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern
Protein Preferred Names Protein Names

5-hydroxytryptamine receptor 1A

5-HT-1A

5-HT1A

5-hydroxytryptamine (serotonin) receptor 1A, G protein-coupled

serotonin 1A receptor

serotonin 5-HT1A receptor

serotonin receptor 1A

Orthologs Information

Species Symbol Source ID
Homo sapiens Htr1a NCBI NCBI:3350