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    HLA-A major histocompatibility complex, class I, A [ Homo sapiens (human) ]

    Gene ID: 3105, updated on 11-May-2013
    Official Symbol
    HLA-Aprovided by HGNC
    Official Full Name
    major histocompatibility complex, class I, Aprovided by HGNC
    Primary source
    HGNC:4931
    Locus tag
    DAQB-90C11.16-002
    See related
    Ensembl:ENSG00000206503; HPRD:00826; MIM:142800; Vega:OTTHUMG00000130501
    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
    HLAA
    Summary
    HLA-A belongs to the HLA class I heavy chain paralogues. This class I molecule is a heterodimer consisting of a heavy chain and a light chain (beta-2 microglobulin). The heavy chain is anchored in the membrane. Class I molecules play a central role in the immune system by presenting peptides derived from the endoplasmic reticulum lumen. They are expressed in nearly all cells. The heavy chain is approximately 45 kDa and its gene contains 8 exons. Exon 1 encodes the leader peptide, exons 2 and 3 encode the alpha1 and alpha2 domains, which both bind the peptide, exon 4 encodes the alpha3 domain, exon 5 encodes the transmembrane region, and exons 6 and 7 encode the cytoplasmic tail. Polymorphisms within exon 2 and exon 3 are responsible for the peptide binding specificity of each class one molecule. Typing for these polymorphisms is routinely done for bone marrow and kidney transplantation. Hundreds of HLA-A alleles have been described. [provided by RefSeq, Jul 2008]
    Location :
    6p21.3
    Sequence :
    Chromosome: 6; NC_000006.11 (29910247..29913661)
    See HLA-A in Epigenomics, MapViewer

    Chromosome 6 - NC_000006.11Genomic Context describing neighboring genes Neighboring gene major histocompatibility complex, class I, U (pseudogene) Neighboring gene HLA complex group 4 pseudogene 5 Neighboring gene HLA complex group 4 pseudogene 4 Neighboring gene major histocompatibility complex, class I, W (pseudogene)

    GeneRIFs: Gene References Into Functions What's a GeneRIF?

    Protein Gene Interaction Pubs
    Env, gp160, envelope glycoprotein env HIV-1 gp160-derived peptide p18 presented by H-2Dd class I major histocompatibility complex molecules is processed by angiotensin-1 converting enzyme (ACE) prior to T cell stimulation by the peptide p18 PubMed
    env Epitope Env37-46 from HIV-1 gp160 binds strongly to HLA-A3 molecules and forms very stable complexes PubMed
    Envelope surface glycoprotein gp120 env Conformational changes in HIV-1 gp120, including an enhanced expression of the V3 loop of gp120 and of epitopes that are exposed upon CD4 binding, are consistent with the formation of a multimolecular complex between HLA class I and gp120/160 PubMed
    env Treatment of CD4+ T cells with HIV-1 gp120 significantly increases CD4 association with CD3, CD45RA, CD45RB, CD59, CD38, CD26 and HLA class I, and decreases that with CD45RC PubMed
    Envelope transmembrane glycoprotein gp41 env Soluble HIV-1 gp41 enhancement effects on MHC class I and II antigen expression can be inhibited by soluble gp41-binding proteins of 45, 49 and 62 kD from human B cells PubMed
    env Soluble HIV-1 gp41 can selectively enhance MHC class I and II expression on human B cells, but does not increase expression of other cell surface antigens such as CD21 and CD54 (ICAM-1) PubMed
    env HIV-1 gp41 selectively enhances MHC class I, ICAM-1, IFN-alpha, IFN-beta, and IFN-omega expression in H9 cells PubMed
    Gag, Pr55 gag HIV-1 Gag virus-like particles efficiently activate human monocyte-derived dendritic cells (MDDC) and induce MDDC maturation with an associated increase in the surface expression of CD80, CD86 and MHC classes I and II PubMed
    gag The PTAP L-domains in the p6 domain of HIV-1 Gag regulates ubiquitination of Gag which controls MHC-I presentation and gag processing in the DRiP pathway. PubMed
    gag The degree of HIV-1 Nef-mediated HLA-A2 downregulation strongly influences recognition of virus-infected cells by the Gag-specific CD8+ cytotoxic T lymphocyte clone PubMed
    gag Protective HLA alleles have a true preference for HIV-1 Gag protein, while non-protective HLA alleles preferentially target HIV-1 Nef PubMed
    gag Targeting HIV-1 Gag into the defective ribosomal product pathway enhances MHC class I antigen presentation and CD8+ T cell activation PubMed
    gag The HIV-1 Gag 20-28 epitope binds strongly to HLA-A3 molecules and forms very stable complexes PubMed
    Nef, p27 nef Dominant active ARF1 (Q71L) potently stabilizes interactions among AP-1 mu1, HIV-1 Nef, and HLA-A2 and that the formation of a static complex sequesters necessary trafficking components PubMed
    nef -COP as a cellular cofactor is required for HIV-1 Nef-mediated HLA-A2, CD4, and CD8 downregulation PubMed
    nef The HIV-1 Nef highly conserved valine-glycine-phenylalanine amino acid triplet (VGF) motif, which links the acidic cluster and the proline-rich motif, is important for downregulation of CXCR4 and MHC-I PubMed
    nef HLA-A2 molecules with HLA-A cytoplasmic domains are more downregulated by HIV-1 Nef than those with HLA-B domains. There is no downregulation of HLA-A2 with HLA-C cytoplasmic domains by Nef PubMed
    nef Asp327 and Tyr320 of MHC-I, Asp123 of Nef, and Arg225, Arg393, Lys396, Arg211, and Arg246 of mu 1 are involved in a crucial three-way electrostatic network, which results in the Nef-MHC-I CD-mu 1 complex formation PubMed
    nef HIV-1 Nef with A84D, Y135F, and G140R mutation impairs to its ability to downregulate MHC-I PubMed
    nef Double (W13A/V16R) and triple (W13A/V16R/M20A) substitution mutants of HIV-1 Nef fail to downregulate MHC-I PubMed
    nef HIV-1 Nef-mediated downregulation of MHC-I requires Nef motif EEEE(65)-dependent binding to the sorting protein PACS-2, which targets Nef to the paranuclear region and enables Nef PXXP(75) to bind and activate a trans-Golgi network localized Src kinase PubMed
    nef Knocking down either AP-1 gamma, AP-1 mu1, or clathrin strongly inhibits Nef-induced downregulation of HLA-A2 PubMed
    nef HIV-1 Nef acidic (Glu62-65) and polyproline domains (Pro75/78) stabilize the interaction between the HLA-A2/Nef fusion protein and AP-1 mu1 PubMed
    nef Mutating three amino acids (Y320, A324, and D327) in the cytoplasmic tail of HLA-A2 abrogates Nef-induced downregulation of HLA-A2 through a failuer to recruit the mu1 or gamma subunits of AP-1 PubMed
    nef Knocking down AP-2 enhances Nef activity by causing increased delivery of HLA-A2 to a prelysosomal compartment PubMed
    nef Protective HLA alleles have a true preference for HIV-1 Gag protein, while non-protective HLA alleles preferentially target HIV-1 Nef PubMed
    nef In promonocytic cells, Nef/Hck recruits the ZAP-70 homolog Syk to downregulate MHC-I PubMed
    nef Nef/Hck complex recruits and phosphorylates the tyrosine kinase ZAP-70, which binds class I PI3K to trigger MHC-I downregulation in primary CD4+ T cells PubMed
    nef MHC-I is found in the Rab7(+) vesicles and targeted for degradation via the activity of the Nef-interacting protein, beta-COP PubMed
    nef HIV-1 Nef sequesters HLA-I A2 and colocalizes with CD63 and LAMP1 markers in late endosomes and lysosomes PubMed
    nef ARF6(T27N/Q67L) and RAB11(Q67L) mutants induce significant reversal of HLA-I A2 downregulation by HIV-1 Nef through redistributing HLA-I A2 from the perinuclear vesicles to the peripheral punctate vesicles at the plasma membrane PubMed
    nef Expression of HIV-1 Nef in human T cells inhibits HLA-A2 transport to the cell surface PubMed
    nef HIV-1 selectively downregulates HLA-A and HLA-B but does not significantly affect HLA-C or HLA-E, which allows HIV-infected cells to avoid NK cell-mediated lysis; this effect is likely mediated by the HIV-1 Nef protein PubMed
    nef HIV-1 Nef-induced downregulation of MHC-I expression and MHC-I targeting to the trans-Golgi network (TGN) require the binding of Nef to PACS-1, a molecule that controls the TGN localization of the cellular protein furin PubMed
    nef HIV-1 Nef downregulates expression of MHC-I by blocking transport of MHC-I molecules to the cell surface through a mechanism that requires phosphoinositide 3-kinase (PI 3-kinase) activity PubMed
    nef Interaction of HIV-1 Nef with the mu subunit of AP adaptor complexes requires the recognition of tyrosine-based sorting signals, which likely facilitates the connection between MHC I and the clathrin-dependent sorting machinery during MHC I downregulation PubMed
    nef A methionine residue at amino acid 20 in the alpha-helix domain of HIV-1 Nef is required for the ability of Nef to downregulate MHC-I expression but not for the downregulation of CD4 PubMed
    nef Four glutamic acids from position 62 to 65 in the SH3 domain of HIV-1 Nef bind to the cytoplasmic tail at position 320Y of MHC-I, and are required for the Nef-mediated downregulation of MHC-I from the cell surface PubMed
    nef HIV-1 Nef downregulates the expression of MHC-I at the surface of lymphoid, monocytic and epithelial cells, causing MHC-I molecules to be rapidly internalized, accumulated in endosomal vesicles and degraded PubMed
    nef Two distinct regions of HIV-1 Nef modulate MHC-I cell surface expression: an N-terminal alpha-helix (residues 17-26) and a proline-rich motif (residues 75-78) PubMed
    nef The ability of HIV-1 Nef to disrupt MHC-I trafficking and inhibit antigen presentation is regulated by the expression of the mu1 subunit of adaptor protein (AP) AP-1A, a cellular protein complex implicated in TGN to endolysosomal pathways PubMed
    nef The HIV-1 Nef 73-82 epitope binds strongly to HLA-A3 molecules and forms very stable complexes PubMed
    nef The N-terminal alpha helix (17-26), polyproline (72-78), acidic (62-65), and oligomerization (123) domains of HIV-1 Nef are required for Nef-mediated disruption of the transport of HLA-A2 to the cell surface and for Nef to coprecipitate with HLA-A2 PubMed
    nef Mutation of amino acid P78 in HIV-1 Nef affects downregulation of MHC-I molecules from the cell surface, but does not interfere with Nef binding to Src homology 3 (SH3) domains PubMed
    nef HIV-1 Nef induces drastic and moderate downregulation of CD4 and MHC-I in resting CD4(+) T lymphocytes, respectively, but markedly upregulates cell surface levels of the MHC-II invariant chain CD74 PubMed
    nef HIV-1 Nef has been observed to downregulate HLA-A2 on immature dendritic cells from two donors PubMed
    nef HIV-1 Nef-mediated downregulation of HLA class I suppresses the cytolytic activity of HIV-1-specific cytotoxic T-lymphocyte (CTL) clones PubMed
    nef Macrophage-tropic HIV-1 Nef downregulates expression of HLA-A2 on the surface of productively infected macrophages; point mutations in Nef at prolines P74 or P80 abrogate the downregulation of HLA-A2 PubMed
    nef Different levels of MHC-I modulation are induced by different HIV-1 Nef proteins derived from HIV-1 infected adults and children PubMed
    nef HIV-1 Nef downregulates MHC-I in Jurkat cells in a concentration-dependent manner PubMed
    nef HIV-1 Nef downregulates human MHC-I more efficiently than murine MHC-I molecules in HeLa cells, and Nef does not function efficiently in murine endothelial cells PubMed
    nef HIV-1 Nef alleles derived from perinatally infected children efficiently downregulate both CD4 and MHC-I in HeLa-CD4+ cells PubMed
    nef HIV-1 group N and group O Nef alleles only weakly downregulate CD4, CD28, and class I and II MHC molecules PubMed
    nef HIV-1 Nef disrupts antigen presentation by binding to MHC-I (HLA-A2) hypophosphorylated cytoplasmic tails in the endoplasmic reticulum; this Nef-MHC-I complex migrates normally into the Golgi apparatus but subsequently fails to arrive at the cell surface PubMed
    nef PxxP motifs in HIV-1 Nef induce the accumulation of CCR5 in a perinuclear compartment where both molecules co-localize with MHC-1 PubMed
    nef The HIV-1 Nef mutant NefAAAA, which cannot interact with the endosomal sorting protein PACS-1, increases the number of cells containing long and stable tubules, which allows the internalization of MHC-1 into the tubules from the cell surface PubMed
    nef Downregulation of MHC-I by HIV-1 Nef decreases the incorporation of MHC-I molecules into virions, but does not decrease virion infectivity PubMed
    nef Downregulation of major histocompatibility class I on human dendritic cells by HIV-1 Nef impairs antigen presentation to HIV-specific CD8+ T lymphocytes PubMed
    nef A dominant-negative mutant protein derived from Hck, (composed of the N-terminal region, SH2, and SH3 domains) interacts with HIV-1 Nef and inhibits Nef-induced downregulation of MHC class I PubMed
    nef Deletion of the 19 N-terminal amino acids including the myristoylation signal from HIV-1 Nef inhibits both MHC-I and CD4 downregulation while preserving most CTL, T-helper and B-cell epitopes PubMed
    Tat, p14 tat Four mutations (C27S, K51T, R55L, and G79A) on HIV-1 Tat result in the loss of the deleterious effects of Tat on the expression of MHC I, IL-2, and CD25 genes compared with wild-type Tat in Jurkat cells PubMed
    tat HIV-1 Tat upregulates MHC class I in monocyte-derived dendritic cells and CD8(+) T cells, thereby driving T cell-mediated immune responses PubMed
    tat HIV-1 Tat represses the MHC class I gene promoter by binding to and repressing TAFII250, a component of the general transcription factor TFIID, suggesting a mechanism for HIV-1 to downregulate MHC class I expression and avoid immune surveillance PubMed
    Vpu, p16 vpu HLA class I-associated immune responses have minor effects on Vpu variability, suggesting that Vpu conformation and function are preserved through many possible combinations of primary and secondary polymorphisms PubMed
    vpu Using antibodies specific to MHC class I A, B, and C molecules (clone W6/32), HIV-1 Vpu protein has been shown to downregulate the expression of MHC class I molecules on the surface of HIV-1 infected cells PubMed
    pol gag-pol The HIV-1 Pol 325-333 epitope binds strongly to HLA-A3 molecules and forms very stable complexes PubMed

    Go to the HIV-1, Human Protein Interaction Database

    Products Interactant Other Gene Complex Source Pubs Description
    NP_002107.3 NP_057857.2 nef    BIND  PubMed HLA-A interacts with Nef. 
    P01891 Q06481 APLP2    HPRD  PubMed  
    P01891 P61769 B2M    HPRD  PubMed  
    P01891 P51572 BCAP31    HPRD  PubMed  
    P01891 P27824 CANX    HPRD  PubMed  
    P01891 P01732 CD8A    HPRD  PubMed  
    P01891 P35659 DEK    HPRD  PubMed  
    P01891 Q9BUN8 DERL1    HPRD  PubMed  
    P01891 P04626 ERBB2    HPRD  PubMed  
    P01891 P01891 HLA-A    HPRD  PubMed  
    P01891 P43630 KIR3DL2    HPRD  PubMed  
    P01891 Q8NHL6 LILRB1    HPRD  PubMed  
    P01891 Q8N423 LILRB2    HPRD  PubMed  
    P01891 P43355 MAGEA1    HPRD  PubMed  
    P01891 P43358 MAGEA4    HPRD  PubMed  
    P01891 P30101 PDIA3    HPRD  PubMed  
    P01891 P10644 PRKAR1A    HPRD  PubMed  
    P01891 P17252 PRKCA    HPRD  PubMed  
    P01891 P12931 SRC    HPRD  PubMed  
    P01891 O15533 TAPBP    HPRD  PubMed  
    P01891 Ubiquitin B UBB    HPRD  PubMed  
    P01891 T cell antigen receptor, alpha     HPRD  PubMed  
    P01891 T cell antigen receptor, beta     HPRD  PubMed  
    P01892 NP_004334.1 CALR    BIND  PubMed CRT interacts with HLA-A2. This interaction was modeled on a demonstrated interaction between rabbit CRT and human HLA-A2. 
    BioGRID:109350 BioGRID:107044 B2M    BioGRID  PubMed Affinity Capture-Western; Reconstituted Complex 
    BioGRID:109350 BioGRID:115437 BCAP31    BioGRID  PubMed Affinity Capture-Western; FRET 
    BioGRID:109350 BioGRID:107262 CALR    BioGRID  PubMed Protein-peptide 
    BioGRID:109350 BioGRID:107363 CD8A    BioGRID  PubMed Co-crystal Structure; Reconstituted Complex 
    BioGRID:109350 BioGRID:107710 COPB1    BioGRID  PubMed Affinity Capture-Western 
    BioGRID:109350 BioGRID:116496 COPG1    BioGRID  PubMed Affinity Capture-Western 
    BioGRID:109350 BioGRID:122559 DERL1    BioGRID  PubMed Affinity Capture-Western 
    BioGRID:109350 BioGRID:110013 KIR3DL2    BioGRID  PubMed Reconstituted Complex 
    BioGRID:109350 BioGRID:116070 LILRB1    BioGRID  PubMed Co-crystal Structure 
    BioGRID:109350 BioGRID:110185 LMAN1    BioGRID  PubMed Co-localization 
    BioGRID:109350 BioGRID:110274 MAGEA1    BioGRID  PubMed Reconstituted Complex 
    BioGRID:109350 BioGRID:110277 MAGEA4    BioGRID  PubMed Co-crystal Structure; Protein-peptide 
    BioGRID:109350 BioGRID:122103 MMS19    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:109350 BioGRID:111681 PSMD2    BioGRID  PubMed Affinity Capture-Western 
    BioGRID:109350 BioGRID:118968 SEC61A1    BioGRID  PubMed Affinity Capture-Western 
    BioGRID:109350 BioGRID:112651 STAT3    BioGRID  PubMed Two-hybrid 
    BioGRID:109350 BioGRID:124085 SYVN1    BioGRID  PubMed Affinity Capture-Western 
    BioGRID:109350 BioGRID:112753 TAP1    BioGRID  PubMed Affinity Capture-Western 
    BioGRID:109350 BioGRID:112754 TAP2    BioGRID  PubMed Affinity Capture-Western 
    BioGRID:109350 BioGRID:112755 TAPBP    BioGRID  PubMed Affinity Capture-Western 
    BioGRID:109350 BioGRID:112815 TRA    BioGRID  PubMed Co-crystal Structure 
    BioGRID:109350 BioGRID:117032 TRAM1    BioGRID  PubMed Affinity Capture-Western 
    BioGRID:109350 BioGRID:112817 TRB    BioGRID  PubMed Co-crystal Structure 
    BioGRID:109350 BioGRID:246933 Tap1    BioGRID  PubMed Affinity Capture-Western 
    BioGRID:109350 BioGRID:246934 Tap2    BioGRID  PubMed Affinity Capture-Western 
    BioGRID:109350 BioGRID:113164 UBC    BioGRID  PubMed Affinity Capture-MS; Affinity Capture-Western; Reconstituted Complex 
    BioGRID:109350 BioGRID:119555 UBE2J1    BioGRID  PubMed Affinity Capture-Western 
    BioGRID:109350 BioGRID:121217 UGGT1    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:109350 BioGRID:1205544 env    BioGRID  PubMed Affinity Capture-MS 
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      Nef mediated downregulation of MHC class I complex cell surface expression, organism-specific biosystemDown-regulation of MHC class I involves Nef-mediated connection in the endosomes between MHC-I's cytoplasmic tail and the phosphofurin acidic cluster sorting protein-1 (PACS-1)-dependent protein-sort...
    • Nef-mediates down modulation of cell surface receptors by recruiting them to clathrin adapters, organism-specific biosystem (from REACTOME)
      Nef-mediates down modulation of cell surface receptors by recruiting them to clathrin adapters, organism-specific biosystemThe maximal virulence of HIV-1 requires Nef, a virally encoded peripheral membrane protein. Nef binds to the adaptor protein (AP) complexes of coated vesicles, inducing an expansion of the endosomal ...
    • Phagosome, organism-specific biosystem (from KEGG)
      Phagosome, organism-specific biosystemPhagocytosis is the process of taking in relatively large particles by a cell, and is a central mechanism in the tissue remodeling, inflammation, and defense against infectious agents. A phagosome is...
    • Phagosome, conserved biosystem (from KEGG)
      Phagosome, conserved biosystemPhagocytosis is the process of taking in relatively large particles by a cell, and is a central mechanism in the tissue remodeling, inflammation, and defense against infectious agents. A phagosome is...
    • Proteasome Degradation, organism-specific biosystem (from WikiPathways)
      Proteasome Degradation, organism-specific biosystem
      Proteasome Degradation
    • TCR signaling in naive CD8+ T cells, organism-specific biosystem (from Pathway Interaction Database)
      TCR signaling in naive CD8+ T cells, organism-specific biosystem
      TCR signaling in naive CD8+ T cells
    • The role of Nef in HIV-1 replication and disease pathogenesis, organism-specific biosystem (from REACTOME)
      The role of Nef in HIV-1 replication and disease pathogenesis, organism-specific biosystemThe HIV-1 Nef protein is a 27-kDa myristoylated protein that is abundantly produced during the early phase of viral replication cycle. It is highly conserved in all primate lentiviruses, suggesting t...
    • Type I diabetes mellitus, organism-specific biosystem (from KEGG)
      Type I diabetes mellitus, organism-specific biosystemType I diabetes mellitus is a disease that results from autoimmune destruction of the insulin-producing beta-cells. Certain beta-cell proteins act as autoantigens after being processed by antigen-pre...
    • Type I diabetes mellitus, conserved biosystem (from KEGG)
      Type I diabetes mellitus, conserved biosystemType I diabetes mellitus is a disease that results from autoimmune destruction of the insulin-producing beta-cells. Certain beta-cell proteins act as autoantigens after being processed by antigen-pre...
    • Viral carcinogenesis, organism-specific biosystem (from KEGG)
      Viral carcinogenesis, organism-specific biosystemThere is a strong association between viruses and the development of human malignancies. We now know that at least six human viruses, Epstein-Barr virus (EBV), hepatitis B virus (HBV), hepatitis C vi...
    • Viral carcinogenesis, conserved biosystem (from KEGG)
      Viral carcinogenesis, conserved biosystemThere is a strong association between viruses and the development of human malignancies. We now know that at least six human viruses, Epstein-Barr virus (EBV), hepatitis B virus (HBV), hepatitis C vi...
    • Viral myocarditis, organism-specific biosystem (from KEGG)
      Viral myocarditis, organism-specific biosystemMyocarditis is a cardiac disease associated with inflammation and injury of the myocardium. It results from various etiologies, both noninfectious and infectious, but coxsackievirus B3 (CVB3) is stil...

    Markers

    Homology

    Clone Names

    • FLJ26655

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    protein binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    receptor binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    Component Evidence Code Pubs
    ER to Golgi transport vesicle membrane TAS
    Traceable Author Statement
    more info
     
    Golgi membrane TAS
    Traceable Author Statement
    more info
     
    MHC class I protein complex IEA
    Inferred from Electronic Annotation
    more info
     
    early endosome membrane TAS
    Traceable Author Statement
    more info
     
    integral to lumenal side of endoplasmic reticulum membrane TAS
    Traceable Author Statement
    more info
     
    integral to membrane IEA
    Inferred from Electronic Annotation
    more info
     
    integral to plasma membrane NAS
    Non-traceable Author Statement
    more info
    PubMed 
    phagocytic vesicle membrane TAS
    Traceable Author Statement
    more info
     
    plasma membrane TAS
    Traceable Author Statement
    more info
     
    Preferred Names
    HLA class I histocompatibility antigen, A-1 alpha chain
    Names
    HLA class I histocompatibility antigen, A-1 alpha chain
    antigen presenting molecule
    leukocyte antigen class I-A
    MHC class I antigen HLA-A heavy chain

    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_029217.2 RefSeqGene

      Range
      5005..8420
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_001242758.1NP_001229687.1  HLA class I histocompatibility antigen, A-1 alpha chain precursor

      Status: REVIEWED

      Description
      Transcript Variant: This variant (2) represents the A*01:01:01:01 allele of the HLA-A gene, as represented in the alternate locus group ALT_REF_LOCI_2 of the reference genome and in the RefSeqGene NG_029217.
      Source sequence(s)
      AL645935, BC003069
      Consensus CDS
      CCDS34373.1
      UniProtKB/Swiss-Prot
      P30443
      UniProtKB/TrEMBL
      Q5SUL5
      Related
      ENSP00000366005, ENST00000376809
      Conserved Domains (2) summary
      cd07698
      Location:207299
      Blast Score: 359
      IgC_MHC_I_alpha3; Class I major histocompatibility complex (MHC) alpha chain immunoglobulin domain
      pfam00129
      Location:26203
      Blast Score: 874
      MHC_I; Class I Histocompatibility antigen, domains alpha 1 and 2
    2. NM_002116.7NP_002107.3  HLA class I histocompatibility antigen, A-1 alpha chain precursor

      Status: REVIEWED

      Description
      Transcript Variant: This variant (1) represents the A*03:01:0:01 allele of the HLA-A gene, as represented in the assembled chromosome 6 in the primary assembly of the reference genome.
      Source sequence(s)
      AK313119, AL671277, BE875389, U32184
      Consensus CDS
      CCDS34373.1
      UniProtKB/TrEMBL
      B1PKY1
      UniProtKB/TrEMBL
      B2R7U3
      UniProtKB/Swiss-Prot
      P04439
      Conserved Domains (2) summary
      cd07698
      Location:207299
      Blast Score: 358
      IgC_MHC_I_alpha3; Class I major histocompatibility complex (MHC) alpha chain immunoglobulin domain
      pfam00129
      Location:26203
      Blast Score: 902
      MHC_I; Class I Histocompatibility antigen, domains alpha 1 and 2

    RefSeqs of Annotated Genomes: Homo sapiens Annotation Release 104

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

    Reference GRCh37.p10 ALT_REF_LOCI_1

    Genomic

    1. NT_167244.1 Reference GRCh37.p10 ALT_REF_LOCI_1

      Range
      1150133..1153548
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh37.p10 ALT_REF_LOCI_2

    Genomic

    1. NT_113891.2 Reference GRCh37.p10 ALT_REF_LOCI_2

      Range
      1421998..1425413
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh37.p10 ALT_REF_LOCI_3

    Genomic

    1. NT_167245.1 Reference GRCh37.p10 ALT_REF_LOCI_3

      Range
      1150461..1207037
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh37.p10 ALT_REF_LOCI_4

    Genomic

    1. NT_167246.1 Reference GRCh37.p10 ALT_REF_LOCI_4

      Range
      1149740..1206062
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh37.p10 ALT_REF_LOCI_5

    Genomic

    1. NT_167247.1

      Range
      1292227..1295564
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_003960039.1XP_003960088.1  

    2. XM_003960037.1XP_003960086.1  

    3. XM_003960036.1XP_003960085.1  

    4. XM_003960038.1XP_003960087.1  

    5. XM_003960035.1XP_003960084.1  

    6. XM_003960040.1XP_003960089.1  

    7. XM_003960041.1XP_003960090.1  

    8. XM_003960045.1XP_003960094.1  

    9. XM_003960043.1XP_003960092.1  

    10. XM_003960042.1XP_003960091.1  

    11. XM_003960044.1XP_003960093.1  

    Reference GRCh37.p10 ALT_REF_LOCI_6

    Genomic

    1. NT_167248.1 Reference GRCh37.p10 ALT_REF_LOCI_6

      Range
      1203025..1206454
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh37.p10 ALT_REF_LOCI_7

    Genomic

    1. NT_167249.1 Reference GRCh37.p10 ALT_REF_LOCI_7

      Range
      1186802..1243012
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh37.p10 PATCHES

    Genomic

    1. NW_003871063.1 Reference GRCh37.p10 PATCHES

      Range
      176394..179809
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh37.p10 Primary Assembly

    Genomic

    1. NC_000006.11 Reference GRCh37.p10 Primary Assembly

      Range
      29910247..29913661
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate HuRef

    Genomic

    1. AC_000138.1 Alternate HuRef

      Range
      29655296..29712161
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate CHM1_1.0

    Genomic

    1. NC_018917.1 Alternate CHM1_1.0

      Range
      29824500..29827912
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

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