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    HAVCR2 hepatitis A virus cellular receptor 2 [ Homo sapiens (human) ]

    Gene ID: 84868, updated on 4-Jan-2025

    Summary

    Official Symbol
    HAVCR2provided by HGNC
    Official Full Name
    hepatitis A virus cellular receptor 2provided by HGNC
    Primary source
    HGNC:HGNC:18437
    See related
    Ensembl:ENSG00000135077 MIM:606652; AllianceGenome:HGNC:18437
    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
    TIM3; CD366; KIM-3; SPTCL; TIMD3; Tim-3; TIMD-3; HAVcr-2
    Summary
    The protein encoded by this gene belongs to the immunoglobulin superfamily, and TIM family of proteins. CD4-positive T helper lymphocytes can be divided into types 1 (Th1) and 2 (Th2) on the basis of their cytokine secretion patterns. Th1 cells are involved in cell-mediated immunity to intracellular pathogens and delayed-type hypersensitivity reactions, whereas, Th2 cells are involved in the control of extracellular helminthic infections and the promotion of atopic and allergic diseases. This protein is a Th1-specific cell surface protein that regulates macrophage activation, and inhibits Th1-mediated auto- and alloimmune responses, and promotes immunological tolerance. [provided by RefSeq, Sep 2011]
    Expression
    Broad expression in lymph node (RPKM 12.1), spleen (RPKM 10.5) and 23 other tissues See more
    Orthologs
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    Genomic context

    See HAVCR2 in Genome Data Viewer
    Location:
    5q33.3
    Exon count:
    7
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 5 NC_000005.10 (157085832..157109044, complement)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 5 NC_060929.1 (157604811..157627988, complement)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 5 NC_000005.9 (156512843..156536055, complement)

    Chromosome 5 - NC_000005.10Genomic Context describing neighboring genes Neighboring gene T cell immunoglobulin and mucin domain containing 4 Neighboring gene apolipoprotein O pseudogene 1 Neighboring gene NANOG-H3K27ac hESC enhancer GRCh37_chr5:156441149-156441653 Neighboring gene NANOG-H3K27ac hESC enhancer GRCh37_chr5:156441654-156442157 Neighboring gene hepatitis A virus cellular receptor 1 Neighboring gene H3K27ac hESC enhancer GRCh37_chr5:156477155-156477714 Neighboring gene CDK7 strongly-dependent group 2 enhancer GRCh37_chr5:156499176-156500375 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 23497 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 23498 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 23499 Neighboring gene mediator complex subunit 7 Neighboring gene golgi associated RAB2 interactor family member 3

    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

    BioGRID CRISPR Screen Phenotypes (13 hits/1262 screens)

    Associated conditions

    Description Tests
    Subcutaneous panniculitis-like T-cell lymphoma
    MedGen: C0522624 OMIM: 618398 GeneReviews: Not available
    Compare labs

    EBI GWAS Catalog

    Description
    Genomic study in Mexicans identifies a new locus for triglycerides and refines European lipid loci.
    EBI GWAS Catalog

    HIV-1 interactions

    Replication interactions

    Interaction Pubs
    Shedding of sHAVCR2 from in vitro stimulated CD8+ T cells from HIV-infected patients (acute, early and chronic antiretroviral naive) is increased relative to complimentary cells from uninfected, antiretroviral-treated and elite controller patients PubMed

    Protein interactions

    Protein Gene Interaction Pubs
    Pr55(Gag) gag Treatment of PBMCs taken from treatment-naive HIV chronically infected individuals with a HIV-1 Gag peptide pool in the presence of ADAM10 inhibitor upregulates the levels of Tim-3 and IFN-gamma in CD8+ T cells PubMed
    gag The enhancement of Tim-3 and PD-1 expression by common gamma-chain IL-2 can inhibit the function of T cells re-stimulated by HIV-1 Gag and TCR PubMed
    capsid gag TIM-3 inhibits the release of HIV-1 in terms of reduced levels of CA and RT activity in virus particles, and induces the accumulation of cell-associated CA PubMed
    reverse transcriptase gag-pol Knockdown of TIM-3 by shRNA enhances relative HIV-1 RT activity in HIV-1 infected monocyte-derived macrophages PubMed
    gag-pol TIM-3 inhibits the release of HIV-1 in terms of reduced levels of CA and RT activity in virus particles, and induces the accumulation of cell-associated CA PubMed

    Go to the HIV-1, Human Interaction Database

    Pathways from PubChem

    Interactions

    General gene information

    Potential readthrough

    Included gene: MED7

    Clone Names

    • FLJ14428

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    enables metal ion binding  
    enables protein binding PubMed 
    enables protein binding PubMed 
    Items 1 - 25 of 40
    Process Evidence Code Pubs
    involved_in adaptive immune response  
    involved_in cellular response to lipopolysaccharide  
    involved_in defense response to Gram-positive bacterium  
    involved_in inflammatory response  
    involved_in innate immune response  
    involved_in macrophage activation involved in immune response  
    involved_in maternal process involved in female pregnancy PubMed 
    involved_in natural killer cell tolerance induction PubMed 
    involved_in negative regulation of NF-kappaB transcription factor activity PubMed 
    involved_in negative regulation of T cell activation via T cell receptor contact with antigen bound to MHC molecule on antigen presenting cell PubMed 
    involved_in negative regulation of T cell proliferation  
    involved_in negative regulation of T-helper 1 type immune response  
    involved_in negative regulation of defense response to bacterium  
    involved_in negative regulation of gene expression PubMed 
    involved_in negative regulation of granulocyte colony-stimulating factor production PubMed 
    involved_in negative regulation of immunological synapse formation  
    involved_in negative regulation of interferon-alpha production PubMed 
    involved_in negative regulation of interleukin-2 production PubMed 
    involved_in negative regulation of interleukin-3 production PubMed 
    involved_in negative regulation of interleukin-6 production  
    involved_in negative regulation of myeloid dendritic cell activation PubMed 
    involved_in negative regulation of natural killer cell activation  
    involved_in negative regulation of natural killer cell mediated cytotoxicity directed against tumor cell target  
    involved_in negative regulation of tumor necrosis factor production PubMed 
    involved_in negative regulation of type II interferon production PubMed 
    involved_in positive regulation of ERK1 and ERK2 cascade  
    involved_in positive regulation of T cell proliferation  
    involved_in positive regulation of chemokine production  
    involved_in positive regulation of defense response to bacterium  
    involved_in positive regulation of interleukin-1 production  
    involved_in positive regulation of interleukin-4 production PubMed 
    involved_in positive regulation of macrophage activation  
    involved_in positive regulation of non-canonical NF-kappaB signal transduction  
    involved_in positive regulation of tumor necrosis factor production PubMed 
    involved_in positive regulation of type II interferon production  
    involved_in regulation of tolerance induction dependent upon immune response  
    involved_in regulation of transcription by RNA polymerase II  
    involved_in toll-like receptor 3 signaling pathway  
    involved_in toll-like receptor 7 signaling pathway  
    involved_in toll-like receptor 9 signaling pathway  
    Items 1 - 25 of 40
    Component Evidence Code Pubs
    located_in anchoring junction  
    located_in cell surface PubMed 
    located_in early endosome  
    located_in immunological synapse  
    part_of mediator complex  

    General protein information

    Preferred Names
    hepatitis A virus cellular receptor 2
    Names
    T cell immunoglobulin mucin 3
    T-cell immunoglobulin and mucin domain 3
    T-cell immunoglobulin and mucin domain-containing protein 3
    T-cell immunoglobulin mucin family member 3
    T-cell immunoglobulin mucin receptor 3
    T-cell membrane protein 3
    kidney injury molecule-3

    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.

    Genomic

    1. NG_030444.1 RefSeqGene

      Range
      5194..28406
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_032782.5 → NP_116171.3  hepatitis A virus cellular receptor 2 precursor

      See identical proteins and their annotated locations for NP_116171.3

      Status: REVIEWED

      Source sequence(s)
      AC011377, AF251707, AF450243, BP291914
      Consensus CDS
      CCDS4333.1
      UniProtKB/Swiss-Prot
      B2RAY2, Q8TDQ0, Q8WW60, Q96K94
      UniProtKB/TrEMBL
      A0A8Q3SJ74
      Related
      ENSP00000312002.4, ENST00000307851.9
      Conserved Domains (2) summary
      smart00410
      Location:26 → 126
      IG_like; Immunoglobulin like
      pfam07686
      Location:28 → 122
      V-set; Immunoglobulin V-set domain

    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_000005.10 Reference GRCh38.p14 Primary Assembly

      Range
      157085832..157109044 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060929.1 Alternate T2T-CHM13v2.0

      Range
      157604811..157627988 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)
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