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5-hydroxytryptamine receptor 1A

Summary

Gene Symbol

HTR1A

Organism

Homo sapiens (human)

External Links

NCBI Gene

3350

KEGG Gene ID

PubChem

3350

Alliance of Genome Resources

HGNC:5286

Annotation

Keyword

3D-structure
Behavior
Cell membrane
Cell projection
Disulfide bond
G-protein coupled receptor
Glycoprotein
Proteomics identification
Reference proteome
Transmembrane helix

Proteins

Displaying **all 3** entries
UniProt	Protein Name
Q5ZGX3	Serotonin receptor 1A
A8K5W4	Serotonin receptor 1A
P08908	G-21 Serotonin receptor 1A

Annotation information from UniProt.

Gene Ontology (GO)

Displaying entries **1 - 5** of 26 in total

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GO Term	Evidence Code	PMID
behavioral fear response	ISS
behavioral fear response	IEA
G protein-coupled receptor signaling pathway	TAS
G protein-coupled receptor signaling pathway	IMP
G protein-coupled receptor signaling pathway	IEA

GO Hierarchy

biological process

cellular process [inference]

cell communication [inference]

cell-cell signaling [inference]

gamma-aminobutyric acid signaling pathway

synaptic signaling [inference]

trans-synaptic signaling [inference]

anterograde trans-synaptic signaling [inference]

chemical synaptic transmission

signal transduction [inference]

G protein-coupled receptor signaling pathway

G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger

adenylate cyclase-modulating G protein-coupled receptor signaling pathway [inference]

adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway [inference]

adenylate cyclase-inhibiting serotonin receptor signaling pathway

G protein-coupled serotonin receptor signaling pathway [inference]

adenylate cyclase-inhibiting serotonin receptor signaling pathway

serotonin receptor signaling pathway

metabolic process [inference]

phenol-containing compound metabolic process [inference]

serotonin metabolic process

indole-containing compound metabolic process [inference]

serotonin metabolic process

multicellular organismal process [inference]

system process [inference]

circulatory system process [inference]

vascular process in circulatory system [inference]

blood vessel diameter maintenance [inference]

regulation of vasoconstriction

behavior [inference]

behavioral defense response [inference]

behavioral fear response

multicellular organismal response to stress [inference]

fear response [inference]

behavioral fear response

response to stimulus [inference]

response to stress [inference]

defense response [inference]

behavioral defense response [inference]

behavioral fear response

multicellular organismal response to stress [inference]

fear response [inference]

behavioral fear response

biological regulation [inference]

regulation of biological process [inference]

regulation of signaling [inference]

regulation of hormone secretion

signaling [inference]

cell-cell signaling [inference]

gamma-aminobutyric acid signaling pathway

synaptic signaling [inference]

trans-synaptic signaling [inference]

anterograde trans-synaptic signaling [inference]

chemical synaptic transmission

regulation of localization [inference]

regulation of transport [inference]

regulation of monoatomic ion transport [inference]

regulation of serotonin secretion

regulation of secretion [inference]

regulation of secretion by cell [inference]

positive regulation of biological process [inference]

positive regulation of cellular process [inference]

positive regulation of cell population proliferation

regulation of cellular process [inference]

signal transduction [inference]

G protein-coupled receptor signaling pathway

G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger

adenylate cyclase-modulating G protein-coupled receptor signaling pathway [inference]

adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway [inference]

adenylate cyclase-inhibiting serotonin receptor signaling pathway

G protein-coupled serotonin receptor signaling pathway [inference]

adenylate cyclase-inhibiting serotonin receptor signaling pathway

serotonin receptor signaling pathway

regulation of cell communication [inference]

regulation of hormone secretion

regulation of metabolic process [inference]

regulation of amine metabolic process [inference]

regulation of catecholamine metabolic process [inference]

regulation of dopamine metabolic process

regulation of primary metabolic process [inference]

regulation of catecholamine metabolic process [inference]

regulation of dopamine metabolic process

regulation of cell population proliferation [inference]

positive regulation of cell population proliferation

positive regulation of cellular process [inference]

positive regulation of cell population proliferation

regulation of secretion by cell [inference]

regulation of multicellular organismal process [inference]

regulation of system process [inference]

regulation of blood circulation [inference]

regulation of vasoconstriction

regulation of behavior

regulation of biological quality [inference]

regulation of hormone levels [inference]

regulation of hormone secretion

regulation of anatomical structure size [inference]

regulation of tube size [inference]

regulation of tube diameter [inference]

blood vessel diameter maintenance [inference]

regulation of vasoconstriction

Displaying entries **1 - 5** of 9 in total

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GO Term	Evidence Code	PMID
plasma membrane	EXP
plasma membrane	TAS
plasma membrane	IDA
plasma membrane	IBA
plasma membrane	IEA

GO Hierarchy

cellular component

cellular anatomical structure [inference]

membrane

plasma membrane

cell junction [inference]

synapse

cell projection [inference]

plasma membrane bounded cell projection [inference]

neuron projection [inference]

dendrite

Displaying entries **1 - 5** of 13 in total

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GO Term	Evidence Code	PMID
Gi/o-coupled serotonin receptor activity	IDA
Gi/o-coupled serotonin receptor activity	IEA
G protein-coupled receptor activity	IEA
G protein-coupled serotonin receptor activity	TAS
G protein-coupled serotonin receptor activity	IDA

GO Hierarchy

molecular function

binding [inference]

protein binding

signaling receptor binding [inference]

receptor-receptor interaction

small molecule binding [inference]

ion binding [inference]

cation binding [inference]

serotonin binding

heterocyclic compound binding [inference]

serotonin binding

amine binding [inference]

serotonin binding

molecular transducer activity [inference]

signaling receptor activity [inference]

transmembrane signaling receptor activity [inference]

G protein-coupled receptor activity

G protein-coupled amine receptor activity [inference]

G protein-coupled serotonin receptor activity

Gi/o-coupled serotonin receptor activity

serotonin receptor activity

neurotransmitter receptor activity

Gene Ontology information from NCBI Gene and UniProt.

Disease

Disease Ontology

Displaying **all 6** entries
DO ID	Disease Name	Source
DOID:0060001	withdrawal disorder	Alliance of Genome Resources
DOID:1596	depressive disorder	Alliance of Genome Resources
DOID:0050741	alcohol dependence	Alliance of Genome Resources
DOID:302	substance abuse	Alliance of Genome Resources
DOID:594	panic disorder	Alliance of Genome Resources
DOID:2030	anxiety disorder	Alliance of Genome Resources

Ortholog

Displaying **all 5** entries
Species	Gene ID	Alliance of Genome Resources
Mus musculus	15550	MGI:96273
Rattus norvegicus	24473	RGD:2845
Drosophila melanogaster	37191	FB:FBgn0263116
Drosophila melanogaster	37196	FB:FBgn0004168
Xenopus laevis	378605	Xenbase:XB-GENE-984751