U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination
    • Showing Current items.

    OR2AI1P olfactory receptor family 2 subfamily AI member 1 pseudogene [ Homo sapiens (human) ]

    Gene ID: 134082, updated on 19-May-2026
    Official Symbol
    OR2AI1Pprovided by HGNC
    Official Full Name
    olfactory receptor family 2 subfamily AI member 1 pseudogeneprovided by HGNC
    Primary source
    HGNC:HGNC:15063
    See related
    Ensembl:ENSG00000236791 AllianceGenome:HGNC:15063
    Gene type
    pseudo
    RefSeq status
    INFERRED
    Organism
    Homo sapiens
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
    Summary
    Olfactory receptors interact with odorant molecules in the nose, to initiate a neuronal response that triggers the perception of a smell. The olfactory receptor proteins are members of a large family of G-protein-coupled receptors (GPCR) arising from single coding-exon genes. Olfactory receptors share a 7-transmembrane domain structure with many neurotransmitter and hormone receptors and are responsible for the recognition and G protein-mediated transduction of odorant signals. The olfactory receptor gene family is the largest in the genome. [provided by RefSeq, Jul 2008]
    Try the new Gene page
    Try the new Transcripts and proteins table
    See OR2AI1P in Genome Data Viewer
    Location:
    5q35.3
    Annotation release Status Assembly Chr Location
    RS_2025_08 current GRCh38.p14 (GCF_000001405.40) 5 NC_000005.10 (180692835..180693763, complement)
    RS_2025_08 current T2T-CHM13v2.0 (GCF_009914755.1) 5 NC_060929.1 (181249529..181250457, complement)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 5 NC_000005.9 (180119835..180120763, complement)

    Chromosome 5 - NC_000005.10Genomic Context describing neighboring genes Neighboring gene coiled-coil domain containing 86 pseudogene Neighboring gene long intergenic non-protein coding RNA 2222 Neighboring gene RNA, U1 small nuclear 17, pseudogene Neighboring gene olfactory receptor family 2 subfamily Y member 1

    Go to nucleotide: Graphics FASTA GenBank

    Related articles in PubMed

    1. The human olfactory receptor gene family. Malnic B, et al. Proc Natl Acad Sci U S A, 2004 Feb 24. PMID 14983052, Free PMC Article

    GeneRIFs: Gene References Into Functions

    Review eQTL and phenotype association data in this region using PheGenI

    See studies and variants in dbVar

    See Variation Viewer (GRCh37.p13)

    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.

    Genomic

    1. NG_004289.3 

      Range
      101..1029
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2025_08

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

    Reference GRCh38.p14 Primary Assembly

    Genomic

    1. NC_000005.10 Reference GRCh38.p14 Primary Assembly

      Range
      180692835..180693763 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060929.1 Alternate T2T-CHM13v2.0

      Range
      181249529..181250457 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)
    Nucleotide Protein
    Heading Accession and Version

    Gene LinkOut

    The following LinkOut resources are supplied by external providers. These providers are responsible for maintaining the links.

    Molecular Biology Databases
    Research Materials