Gene Ontology Classifications

Symbol
Name
ID

Htr3a
5-hydroxytryptamine (serotonin) receptor 3A
MGI:96282

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Automated description from the Alliance of Genome Resources (Release 9.0.0)

Enables identical protein binding activity and ligand-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential. Involved in serotonin receptor signaling pathway and transmembrane transport. Predicted to be located in axon; cleavage furrow; and neuronal cell body. Predicted to be part of serotonin-activated cation-selective channel complex. Predicted to be active in glutamatergic synapse; neuron projection; and synaptic membrane. Is expressed in several structures, including central nervous system; eye; gallbladder; genitourinary system; and gut. Human ortholog(s) of this gene implicated in alcohol dependence; cocaine dependence; heroin dependence; irritable bowel syndrome; and nicotine dependence. Orthologous to human HTR3A (5-hydroxytryptamine receptor 3A).

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Aspect

Category

Evidence

Gene Ontology Evidence Code Abbreviations:

Experimental:

EXP: Inferred from experiment
HMP: Inferred from high throughput mutant phenotype
HGI: Inferred from high throughput genetic interaction
HDA: Inferred from high throughput direct assay
HEP: Inferred from high throughput expression pattern
IDA: Inferred from direct assay
IEP: Inferred from expression pattern
IGI: Inferred from genetic interaction
IMP: Inferred from mutant phenotype
IPI: Inferred from physical interaction

Homology:

IAS: Inferred from ancestral sequence
IBA: Inferred from biological aspect of ancestor
IBD: Inferred from biological aspect of descendant
IKR: Inferred from key residues
IMR: Inferred from missing residues
IRD: Inferred from rapid divergence
ISA: Inferred from sequence alignment
ISM: Inferred from sequence model
ISO: Inferred from sequence orthology
ISS: Inferred from sequence or structural similarity

Automated:

IEA: Inferred from electronic annotation
RCA: Reviewed computational analysis

Other:

IC: Inferred by curator
NAS: Non-traceable author statement
ND: No biological data available
TAS: Traceable author statement

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Contributing Projects: Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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