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HCRTR1 hypocretin receptor 1 [ Homo sapiens (human) ]

Gene ID: 3061, updated on 22-Sep-2022

Summary

Official Symbol
HCRTR1provided by HGNC
Official Full Name
hypocretin receptor 1provided by HGNC
Primary source
HGNC:HGNC:4848
See related
Ensembl:ENSG00000121764 MIM:602392; AllianceGenome:HGNC:4848
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
OX1R; OXR1; ORXR1
Summary
The protein encoded by this gene is a G-protein coupled receptor involved in the regulation of feeding behavior. The encoded protein selectively binds the hypothalamic neuropeptide orexin A. A related gene (HCRTR2) encodes a G-protein coupled receptor that binds orexin A and orexin B. [provided by RefSeq, Jan 2009]
Expression
Low expression observed in reference dataset See more
Orthologs
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Genomic context

See HCRTR1 in Genome Data Viewer
Location:
1p35.2
Exon count:
12
Annotation release Status Assembly Chr Location
110 current GRCh38.p14 (GCF_000001405.40) 1 NC_000001.11 (31617689..31634492)
110 current T2T-CHM13v2.0 (GCF_009914755.1) 1 NC_060925.1 (31475343..31485259)
105.20220307 previous assembly GRCh37.p13 (GCF_000001405.25) 1 NC_000001.10 (32083290..32093214)

Chromosome 1 - NC_000001.11Genomic Context describing neighboring genes Neighboring gene uncharacterized LOC124903917 Neighboring gene Sharpr-MPRA regulatory region 14090 Neighboring gene uncharacterized LOC105378626 Neighboring gene tubulointerstitial nephritis antigen like 1 Neighboring gene penta-EF-hand domain containing 1 Neighboring gene PEF1 and COL16A1 antisense RNA 1 Neighboring gene collagen type XVI alpha 1 chain Neighboring gene uncharacterized LOC101929444

Genomic regions, transcripts, and products

Expression

  • Project title: HPA RNA-seq normal tissues
  • Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
  • BioProject: PRJEB4337
  • Publication: PMID 24309898
  • Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Pathways from PubChem

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

Markers

Homology

Gene Ontology Provided by GOA

Function Evidence Code Pubs
enables G protein-coupled receptor activity IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
enables orexin receptor activity IDA
Inferred from Direct Assay
more info
PubMed 
enables peptide hormone binding IEA
Inferred from Electronic Annotation
more info
 
Component Evidence Code Pubs
is_active_in plasma membrane IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
located_in plasma membrane IDA
Inferred from Direct Assay
more info
PubMed 
located_in plasma membrane TAS
Traceable Author Statement
more info
 
located_in synapse IEA
Inferred from Electronic Annotation
more info
 

General protein information

Preferred Names
orexin/Hypocretin receptor type 1
Names
hypocretin (orexin) receptor 1
hypocretin receptor type 1
orexin receptor 1
orexin receptor type 1

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_001525.3NP_001516.2  orexin/Hypocretin receptor type 1

    See identical proteins and their annotated locations for NP_001516.2

    Status: REVIEWED

    Source sequence(s)
    AC114488
    Consensus CDS
    CCDS344.1
    UniProtKB/Swiss-Prot
    O43613, Q9HBV6
    Related
    ENSP00000384387.2, ENST00000403528.7
    Conserved Domains (1) summary
    cd15208
    Location:47369
    7tmA_OXR; orexin receptors, member of the class A family of seven-transmembrane G protein-coupled receptors

RefSeqs of Annotated Genomes: Homo sapiens Annotation Release 110 details...Open this link in a new tab

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

Reference GRCh38.p14 Primary Assembly

Genomic

  1. NC_000001.11 Reference GRCh38.p14 Primary Assembly

    Range
    31617689..31634492
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_024446605.2XP_024302373.1  orexin/Hypocretin receptor type 1 isoform X1

    UniProtKB/Swiss-Prot
    Q9HBV6
    Conserved Domains (1) summary
    cd15208
    Location:47369
    7tmA_OXR; orexin receptors, member of the class A family of seven-transmembrane G protein-coupled receptors
  2. XM_017001107.2XP_016856596.1  orexin/Hypocretin receptor type 1 isoform X2

    UniProtKB/TrEMBL
    A6NMV7
    Related
    ENSP00000362809.1, ENST00000373705.1

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060925.1 Alternate T2T-CHM13v2.0

    Range
    31475343..31485259
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)