Htr3b 5-hydroxytryptamine receptor 3B [Rattus norvegicus (Norway rat)] - Gene

Summary

Official Symbol: Htr3bprovided by RGD
Official Full Name: 5-hydroxytryptamine receptor 3Bprovided by RGD
Primary source: RGD:61820
See related: EnsemblRapid:ENSRNOG00000006920 AllianceGenome:RGD:61820
Gene type: protein coding
RefSeq status: PROVISIONAL
Organism: Rattus norvegicus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
Summary: Enables serotonin-gated monoatomic cation channel activity. Involved in cellular response to growth factor stimulus and positive regulation of ion transmembrane transporter activity. Located in axon and neuronal cell body. Human ortholog(s) of this gene implicated in alcohol use disorder and depressive disorder. Orthologous to human HTR3B (5-hydroxytryptamine receptor 3B). [provided by Alliance of Genome Resources, Dec 2024]
Expression: Biased expression in Testes (RPKM 1.1), Adrenal (RPKM 0.5) and 4 other tissues See more
Orthologs: human mouse all
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Genomic context

Location:: 8q23

Exon count:: 9

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCr8 (GCF_036323735.1)	8	NC_086026.1 (58175785..58204939, complement)
RS_2023_06	previous assembly	mRatBN7.2 (GCF_015227675.2)	8	NC_051343.1 (49279291..49308444, complement)
106	previous assembly	Rnor_6.0 (GCF_000001895.5)	8	NC_005107.4 (53247881..53278170, complement)

Chromosome 8 - NC_086026.1 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Chinese herbal medicines for regulating liver qi may treat anger emotion in rats by improving the hypothalamic 5-HT3BR protein and gene expression levels.
Title: [Effects of Chinese herbal medicines for regulating liver qi on expression of 5-hydroxytryptamine 3B receptor in hypothalamic tissues of rats with anger emotion].

Submit: New GeneRIF Correction

General gene information

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Gene Ontology Provided by RGD

Function	Evidence Code	Pubs
enables excitatory extracellular ligand-gated monoatomic ion channel activity	IBA Inferred from Biological aspect of Ancestor more info
enables extracellular ligand-gated monoatomic ion channel activity	IEA Inferred from Electronic Annotation more info
enables serotonin-gated monoatomic cation channel activity	IBA Inferred from Biological aspect of Ancestor more info
enables serotonin-gated monoatomic cation channel activity	IDA Inferred from Direct Assay more info	PubMed
enables serotonin-gated monoatomic cation channel activity	IEA Inferred from Electronic Annotation more info
enables serotonin-gated monoatomic cation channel activity	ISO Inferred from Sequence Orthology more info
enables transmembrane signaling receptor activity	IEA Inferred from Electronic Annotation more info
enables transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential	IBA Inferred from Biological aspect of Ancestor more info

Process	Evidence Code	Pubs
involved_in cellular response to growth factor stimulus	IEP Inferred from Expression Pattern more info	PubMed
involved_in chemical synaptic transmission	IBA Inferred from Biological aspect of Ancestor more info
involved_in excitatory postsynaptic potential	IEA Inferred from Electronic Annotation more info
involved_in inorganic cation transmembrane transport	IEA Inferred from Electronic Annotation more info
involved_in inorganic cation transmembrane transport	ISO Inferred from Sequence Orthology more info
involved_in monoatomic ion transmembrane transport	IBA Inferred from Biological aspect of Ancestor more info
involved_in monoatomic ion transmembrane transport	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of ion transmembrane transporter activity	IDA Inferred from Direct Assay more info	PubMed
involved_in regulation of membrane potential	IBA Inferred from Biological aspect of Ancestor more info
involved_in serotonin receptor signaling pathway	ISO Inferred from Sequence Orthology more info
involved_in serotonin-gated cation-selective signaling pathway	IEA Inferred from Electronic Annotation more info
involved_in serotonin-gated cation-selective signaling pathway	ISO Inferred from Sequence Orthology more info

Component	Evidence Code	Pubs
located_in axon	IDA Inferred from Direct Assay more info	PubMed
located_in cell surface	IEA Inferred from Electronic Annotation more info
located_in cell surface	ISO Inferred from Sequence Orthology more info
is_active_in neuron projection	IBA Inferred from Biological aspect of Ancestor more info
located_in neuronal cell body	IDA Inferred from Direct Assay more info	PubMed
is_active_in plasma membrane	IBA Inferred from Biological aspect of Ancestor more info
located_in plasma membrane	ISO Inferred from Sequence Orthology more info
located_in postsynaptic membrane	IEA Inferred from Electronic Annotation more info
part_of serotonin-activated cation-selective channel complex	IEA Inferred from Electronic Annotation more info
part_of serotonin-activated cation-selective channel complex	ISO Inferred from Sequence Orthology more info
is_active_in synapse	IBA Inferred from Biological aspect of Ancestor more info
part_of transmembrane transporter complex	IBA Inferred from Biological aspect of Ancestor more info

General protein information

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Preferred Names: 5-hydroxytryptamine receptor 3B

Names: 5-HT-3B; 5-HT3-B; 5-HT3B; 5-hydroxytryptamine (serotonin) receptor 3B, ionotropic; serotonin receptor 3B

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_022189.1 → NP_071525.1 5-hydroxytryptamine receptor 3B precursor

See identical proteins and their annotated locations for NP_071525.1

Status: PROVISIONAL

Source sequence(s)

AF155044

UniProtKB/Swiss-Prot

Q9ERJ5, Q9JJ16

UniProtKB/TrEMBL

A6J4A8, G3V6W4

Related

ENSRNOP00000009574.1, ENSRNOT00000009574.4

Conserved Domains (3) summary

TIGR00860
Location:30 → 431

LIC; Cation transporter family protein

pfam02931
Location:30 → 233

Neur_chan_LBD; Neurotransmitter-gated ion-channel ligand binding domain

pfam02932
Location:242 → 313

Neur_chan_memb; Neurotransmitter-gated ion-channel transmembrane region