Gene Gene information from NCBI Gene database.
Entrez ID 9177
Gene name 5-hydroxytryptamine receptor 3B
Gene symbol HTR3B
Synonyms (NCBI Gene)
5-HT3B
Chromosome 11
Chromosome location 11q23.2
Summary The product of this gene belongs to the ligand-gated ion channel receptor superfamily. This gene encodes subunit B of the type 3 receptor for 5-hydroxytryptamine (serotonin), a biogenic hormone that functions as a neurotransmitter, a hormone, and a mitoge
miRNA miRNA information provided by mirtarbase database.
105
miRTarBase ID miRNA Experiments Reference
MIRT1057244 hsa-miR-1182 CLIP-seq
MIRT1057245 hsa-miR-129-5p CLIP-seq
MIRT1057246 hsa-miR-193a-5p CLIP-seq
MIRT1057247 hsa-miR-3194-3p CLIP-seq
MIRT1057248 hsa-miR-342-5p CLIP-seq
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
35
GO ID Ontology Definition Evidence Reference
GO:0004888 Function Transmembrane signaling receptor activity IEA
GO:0005216 Function Monoatomic ion channel activity IEA
GO:0005230 Function Extracellular ligand-gated monoatomic ion channel activity IEA
GO:0005231 Function Excitatory extracellular ligand-gated monoatomic ion channel activity IBA
GO:0005886 Component Plasma membrane IBA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
604654 5298 ENSG00000149305
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
O95264
Protein name 5-hydroxytryptamine receptor 3B (5-HT3-B) (5-HT3B) (Serotonin receptor 3B)
Protein function Forms serotonin (5-hydroxytryptamine/5-HT3)-activated cation-selective channel complexes, which when activated cause fast, depolarizing responses in neurons. {ECO:0000269|PubMed:10521471, ECO:0000269|PubMed:12867984, ECO:0000269|PubMed:17392525,
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF02931 Neur_chan_LBD 32 239 Neurotransmitter-gated ion-channel ligand binding domain Family
PF02932 Neur_chan_memb 246 340 Neurotransmitter-gated ion-channel transmembrane region Family
Tissue specificity TISSUE SPECIFICITY: Expressed in the brain cortex, in the caudate nucleus, the hippocampus, the thalamus and the amygdala. Detected in the kidney and testis as well as in monocytes of the spleen, small and large intestine, uterus, prostate, ovary and plac
Sequence
Sequence length 441
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Serotonergic synapse
Taste transduction
  Neurotransmitter receptors and postsynaptic signal transmission