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Htr1b 5-hydroxytryptamine receptor 1B [ Rattus norvegicus (Norway rat) ]

Gene ID: 25075, updated on 4-Jan-2025

Summary

Official Symbol
Htr1bprovided by RGD
Official Full Name
5-hydroxytryptamine receptor 1Bprovided by RGD
Primary source
RGD:2846
See related
EnsemblRapid:ENSRNOG00000013042 AllianceGenome:RGD:2846
Gene type
protein coding
RefSeq status
VALIDATED
Organism
Rattus norvegicus
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
Summary
Enables G protein-coupled serotonin receptor activity; heterocyclic compound binding activity; and voltage-gated calcium channel activity involved in regulation of presynaptic cytosolic calcium levels. Involved in several processes, including drinking behavior; modulation of chemical synaptic transmission; and regulation of amine transport. Is active in calyx of Held. Used to study anxiety disorder. Biomarker of hypertension; ischemia; and obesity. Human ortholog(s) of this gene implicated in several diseases, including alcohol dependence; antisocial personality disorder; attention deficit hyperactivity disorder; conduct disorder; and substance abuse (multiple). Orthologous to human HTR1B (5-hydroxytryptamine receptor 1B). [provided by Alliance of Genome Resources, Jan 2025]
Expression
Biased expression in Brain (RPKM 23.4), Muscle (RPKM 6.9) and 5 other tissues See more
Orthologs
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Genomic context

See Htr1b in Genome Data Viewer
Location:
8q31
Exon count:
3
Annotation release Status Assembly Chr Location
RS_2024_02 current GRCr8 (GCF_036323735.1) 8 NC_086026.1 (91395405..91414815, complement)
RS_2023_06 previous assembly mRatBN7.2 (GCF_015227675.2) 8 NC_051343.1 (82513572..82534670, complement)
106 previous assembly Rnor_6.0 (GCF_000001895.5) 8 NC_005107.4 (89113984..89130830, complement)

Chromosome 8 - NC_086026.1Genomic Context describing neighboring genes Neighboring gene uncharacterized LOC134480212 Neighboring gene myosin VI Neighboring gene interphotoreceptor matrix proteoglycan 1 Neighboring gene uncharacterized LOC108351750 Neighboring gene uncharacterized LOC134480079

Genomic regions, transcripts, and products

Expression

  • Project title: A rat RNA-Seq transcriptomic BodyMap across 11 organs and 4 developmental stages
  • Description: 320 RNA samples isolated from 11 organs (adrenal gland, brain, heart, kidney, liver, lung, muscle, spleen, thymus, and testes or uterus) from both sexes of Fischer 344 rats across four developmental stages (2-, 6-, 21-, and 104-weeks-old)
  • BioProject: PRJNA238328
  • Publication: PMID 24510058
  • Analysis date: Mon Jun 6 17:44:12 2016

Bibliography

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Pathways from PubChem

General gene information

Gene Ontology Provided by RGD

Items 1 - 25 of 35
Process Evidence Code Pubs
involved_in G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger  
acts_upstream_of_or_within adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway  
involved_in adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway  
involved_in adenylate cyclase-inhibiting serotonin receptor signaling pathway  
involved_in adenylate cyclase-inhibiting serotonin receptor signaling pathway  
involved_in adenylate cyclase-inhibiting serotonin receptor signaling pathway  
acts_upstream_of_or_within bone remodeling  
involved_in cellular response to alkaloid  
involved_in cellular response to alkaloid  
involved_in cellular response to xenobiotic stimulus  
involved_in cellular response to xenobiotic stimulus  
involved_in chemical synaptic transmission  
involved_in chemical synaptic transmission PubMed 
involved_in drinking behavior PubMed 
involved_in feeding behavior PubMed 
involved_in negative regulation of gamma-aminobutyric acid secretion PubMed 
involved_in negative regulation of serotonin secretion  
involved_in negative regulation of serotonin secretion  
involved_in negative regulation of synaptic transmission, GABAergic PubMed 
involved_in negative regulation of synaptic transmission, glutamatergic PubMed 
involved_in phospholipase C-activating serotonin receptor signaling pathway  
involved_in phospholipase C-activating serotonin receptor signaling pathway  
involved_in positive regulation of vascular associated smooth muscle cell proliferation  
involved_in presynaptic modulation of chemical synaptic transmission PubMed 
involved_in presynaptic modulation of chemical synaptic transmission PubMed 
involved_in regulation of behavior  
involved_in regulation of dopamine secretion PubMed 
involved_in regulation of presynaptic cytosolic calcium ion concentration  
involved_in regulation of synaptic vesicle exocytosis PubMed 
involved_in regulation of synaptic vesicle exocytosis PubMed 
involved_in response to cocaine PubMed 
involved_in response to ethanol PubMed 
involved_in response to mineralocorticoid PubMed 
acts_upstream_of_or_within response to toxic substance  
involved_in vasoconstriction  
Items 1 - 25 of 35
Component Evidence Code Pubs
part_of G protein-coupled serotonin receptor complex  
is_active_in calyx of Held PubMed 
is_active_in calyx of Held PubMed 
located_in cytoplasm  
is_active_in dendrite  
located_in endoplasmic reticulum  
located_in endoplasmic reticulum  
is_active_in plasma membrane  
is_active_in plasma membrane  
located_in plasma membrane  
located_in plasma membrane  
is_active_in presynaptic membrane  
is_active_in serotonergic synapse  

General protein information

Preferred Names
5-hydroxytryptamine receptor 1B
Names
5-HT-1B
5-HT1B serotonin receptor
5-hydroxytryptamine (serotonin ) receptor 1B
5-hydroxytryptamine (serotonin) receptor 1B, G protein-coupled
serotonin (5-hydroxytryptamine (5HT)) receptor type 1B
serotonin receptor 1B

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)

  1. NM_022225.3NP_071561.1  5-hydroxytryptamine receptor 1B

    See identical proteins and their annotated locations for NP_071561.1

    Status: VALIDATED

    Source sequence(s)
    JAXUCZ010000008
    UniProtKB/Swiss-Prot
    P28564
    UniProtKB/TrEMBL
    A6I1P1
    Conserved Domains (1) summary
    cd15333
    Location:42376
    7tmA_5-HT1B_1D; serotonin receptor subtypes 1B and 1D, member of the class A family of seven-transmembrane G protein-coupled receptors

RefSeqs of Annotated Genomes: GCF_036323735.1-RS_2024_02

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCr8

Genomic

  1. NC_086026.1 Reference GRCr8

    Range
    91395405..91414815 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_063264941.1XP_063121011.1  5-hydroxytryptamine receptor 1B isoform X1

    UniProtKB/Swiss-Prot
    P28564
    UniProtKB/TrEMBL
    A6I1P1
    Related
    ENSRNOP00000017411.1, ENSRNOT00000017411.5

RNA

  1. XR_356450.5 RNA Sequence

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