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HRH3 histamine receptor H3 [ Homo sapiens (human) ]

Gene ID: 11255, updated on 10-Dec-2024

Summary

Official Symbol
HRH3provided by HGNC
Official Full Name
histamine receptor H3provided by HGNC
Primary source
HGNC:HGNC:5184
See related
Ensembl:ENSG00000101180 MIM:604525; AllianceGenome:HGNC:5184
Gene type
protein coding
RefSeq status
VALIDATED
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
HH3R; GPCR97
Summary
Histamine is a ubiquitous messenger molecule released from mast cells, enterochromaffin-like cells, and neurons. Its various actions are mediated by histamine receptors H1, H2, H3 and H4. This gene encodes one of the histamine receptors (H3) which belongs to the family 1 of G protein-coupled receptors. It is an integral membrane protein and can regulate neurotransmitter release. This receptor can also increase voltage-dependent calcium current in smooth muscles and innervates the blood vessels and the heart in cardiovascular system. [provided by RefSeq, Jul 2008]
Expression
Biased expression in brain (RPKM 2.9), testis (RPKM 0.2) and 2 other tissues See more
Orthologs
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Genomic context

See HRH3 in Genome Data Viewer
Location:
20q13.33
Exon count:
4
Annotation release Status Assembly Chr Location
RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 20 NC_000020.11 (62214960..62220278, complement)
RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 20 NC_060944.1 (64006090..64011408, complement)
RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 20 NC_000020.10 (60790016..60795334, complement)

Chromosome 20 - NC_000020.11Genomic Context describing neighboring genes Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 13099 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 13100 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 13101 Neighboring gene Sharpr-MPRA regulatory region 1753 Neighboring gene SS18L1 subunit of BAF chromatin remodeling complex Neighboring gene CDK7 strongly-dependent group 2 enhancer GRCh37_chr20:60735092-60736291 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr20:60736587-60737199 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 13102 Neighboring gene ReSE screen-validated silencer GRCh37_chr20:60757942-60758126 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 13103 Neighboring gene mitochondrial ribosome associated GTPase 2 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr20:60789379-60789879 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 13104 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr20:60803162-60804062 Neighboring gene uncharacterized LOC105369209 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 13105 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr20:60814402-60815326 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr20:60818849-60819457 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr20:60819458-60820065 Neighboring gene oxysterol binding protein like 2 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr20:60831784-60832284 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr20:60853989-60854489

Genomic regions, transcripts, and products

Expression

  • Project title: Tissue-specific circular RNA induction during human fetal development
  • Description: 35 human fetal samples from 6 tissues (3 - 7 replicates per tissue) collected between 10 and 20 weeks gestational time were sequenced using Illumina TruSeq Stranded Total RNA
  • BioProject: PRJNA270632
  • Publication: PMID 26076956
  • Analysis date: Mon Apr 2 22:54:59 2018

Bibliography

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Phenotypes

EBI GWAS Catalog

Description
Identification of 23 new prostate cancer susceptibility loci using the iCOGS custom genotyping array.
EBI GWAS Catalog

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

Gene Ontology Provided by GOA

Function Evidence Code Pubs
enables histamine receptor activity IBA
Inferred from Biological aspect of Ancestor
more info
 
enables neurotransmitter receptor activity IBA
Inferred from Biological aspect of Ancestor
more info
 
Component Evidence Code Pubs
is_active_in dendrite IBA
Inferred from Biological aspect of Ancestor
more info
 
is_active_in plasma membrane IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in plasma membrane TAS
Traceable Author Statement
more info
 
located_in presynapse IEA
Inferred from Electronic Annotation
more info
 
is_active_in synapse IBA
Inferred from Biological aspect of Ancestor
more info
 

General protein information

Preferred Names
histamine H3 receptor
Names
G protein-coupled receptor 97
H3R

NCBI Reference Sequences (RefSeq)

NEW Try the new Transcript table

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_007232.3NP_009163.2  histamine H3 receptor

    See identical proteins and their annotated locations for NP_009163.2

    Status: VALIDATED

    Source sequence(s)
    AL078633
    Consensus CDS
    CCDS13493.1
    UniProtKB/Swiss-Prot
    Q4QRI7, Q9GZX2, Q9H4K8, Q9Y5N1
    UniProtKB/TrEMBL
    Q548M6
    Related
    ENSP00000342560.5, ENST00000340177.10
    Conserved Domains (1) summary
    pfam00001
    Location:51412
    7tm_1; 7 transmembrane receptor (rhodopsin family)

RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2024_08

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

Reference GRCh38.p14 Primary Assembly

Genomic

  1. NC_000020.11 Reference GRCh38.p14 Primary Assembly

    Range
    62214960..62220278 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_017027623.2XP_016883112.2  histamine H3 receptor isoform X2

    UniProtKB/TrEMBL
    Q548M6
  2. XM_005260266.4XP_005260323.1  histamine H3 receptor isoform X1

    See identical proteins and their annotated locations for XP_005260323.1

    UniProtKB/TrEMBL
    Q548M6
    Related
    ENSP00000321482.7, ENST00000317393.10
    Conserved Domains (1) summary
    pfam00001
    Location:51412
    7tm_1; 7 transmembrane receptor (rhodopsin family)

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060944.1 Alternate T2T-CHM13v2.0

    Range
    64006090..64011408 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_054322917.1XP_054178892.1  histamine H3 receptor isoform X2

    UniProtKB/TrEMBL
    Q548M6
  2. XM_054322916.1XP_054178891.1  histamine H3 receptor isoform X1

    UniProtKB/TrEMBL
    Q548M6