ID Q0VJ75_HUMAN Unreviewed; 362 AA. AC Q0VJ75; DT 05-SEP-2006, integrated into UniProtKB/TrEMBL. DT 05-SEP-2006, sequence version 1. DT 24-JUL-2024, entry version 111. DE SubName: Full=MHC class I antigen {ECO:0000313|EMBL:CAL30081.1}; GN Name=HLA-B {ECO:0000313|EMBL:CAL30081.1}; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; OC Homo. OX NCBI_TaxID=9606 {ECO:0000313|EMBL:CAL30081.1}; RN [1] {ECO:0000313|EMBL:CAL30081.1} RP NUCLEOTIDE SEQUENCE. RA Cox S.T.; RT "Sequence of B*5711."; RL Submitted (AUG-2006) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Involved in the presentation of foreign antigens to the CC immune system. {ECO:0000256|ARBA:ARBA00002297}. CC -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004479}; Single- CC pass type I membrane protein {ECO:0000256|ARBA:ARBA00004479}. CC -!- SIMILARITY: Belongs to the MHC class I family. CC {ECO:0000256|ARBA:ARBA00006909, ECO:0000256|RuleBase:RU004439}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AM295982; CAL30081.1; -; Genomic_DNA. DR AlphaFoldDB; Q0VJ75; -. DR PeptideAtlas; Q0VJ75; -. DR ChiTaRS; HLA-B; human. DR GO; GO:0031901; C:early endosome membrane; IEA:UniProt. DR GO; GO:0012507; C:ER to Golgi transport vesicle membrane; IEA:UniProt. DR GO; GO:0009897; C:external side of plasma membrane; IEA:TreeGrafter. DR GO; GO:0005615; C:extracellular space; IEA:TreeGrafter. DR GO; GO:0098553; C:lumenal side of endoplasmic reticulum membrane; IEA:UniProt. DR GO; GO:0042612; C:MHC class I protein complex; IEA:UniProtKB-KW. DR GO; GO:0030670; C:phagocytic vesicle membrane; IEA:UniProt. DR GO; GO:0055038; C:recycling endosome membrane; IEA:UniProt. DR GO; GO:0042605; F:peptide antigen binding; IEA:TreeGrafter. DR GO; GO:0005102; F:signaling receptor binding; IEA:TreeGrafter. DR GO; GO:0002486; P:antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-independent; IEA:TreeGrafter. DR GO; GO:0002476; P:antigen processing and presentation of endogenous peptide antigen via MHC class Ib; IEA:TreeGrafter. DR GO; GO:0006955; P:immune response; IEA:InterPro. DR GO; GO:0001916; P:positive regulation of T cell mediated cytotoxicity; IEA:TreeGrafter. DR CDD; cd21026; IgC1_MHC_Ia_HLA-B; 1. DR Gene3D; 2.60.40.10; Immunoglobulins; 1. DR Gene3D; 3.30.500.10; MHC class I-like antigen recognition-like; 1. DR InterPro; IPR007110; Ig-like_dom. DR InterPro; IPR036179; Ig-like_dom_sf. DR InterPro; IPR013783; Ig-like_fold. DR InterPro; IPR003006; Ig/MHC_CS. DR InterPro; IPR003597; Ig_C1-set. DR InterPro; IPR050208; MHC_class-I_related. DR InterPro; IPR011161; MHC_I-like_Ag-recog. DR InterPro; IPR037055; MHC_I-like_Ag-recog_sf. DR InterPro; IPR011162; MHC_I/II-like_Ag-recog. DR InterPro; IPR001039; MHC_I_a_a1/a2. DR InterPro; IPR010579; MHC_I_a_C. DR PANTHER; PTHR16675:SF242; CLASS IB MHC ANTIGEN QA-2-RELATED; 1. DR PANTHER; PTHR16675; MHC CLASS I-RELATED; 1. DR Pfam; PF07654; C1-set; 1. DR Pfam; PF00129; MHC_I; 1. DR Pfam; PF06623; MHC_I_C; 1. DR PRINTS; PR01638; MHCCLASSI. DR SMART; SM00407; IGc1; 1. DR SUPFAM; SSF48726; Immunoglobulin; 1. DR SUPFAM; SSF54452; MHC antigen-recognition domain; 1. DR PROSITE; PS50835; IG_LIKE; 1. DR PROSITE; PS00290; IG_MHC; 1. PE 3: Inferred from homology; KW Disulfide bond {ECO:0000256|ARBA:ARBA00023157}; KW Glycoprotein {ECO:0000256|ARBA:ARBA00023180}; KW Immunity {ECO:0000256|ARBA:ARBA00022451}; KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius}; KW MHC I {ECO:0000256|ARBA:ARBA00022451}; KW Signal {ECO:0000256|ARBA:ARBA00022729, ECO:0000256|SAM:SignalP}; KW Transmembrane {ECO:0000256|SAM:Phobius}; KW Transmembrane helix {ECO:0000256|SAM:Phobius}. FT SIGNAL 1..24 FT /evidence="ECO:0000256|SAM:SignalP" FT CHAIN 25..362 FT /evidence="ECO:0000256|SAM:SignalP" FT /id="PRO_5004178948" FT TRANSMEM 308..330 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT DOMAIN 209..295 FT /note="Ig-like" FT /evidence="ECO:0000259|PROSITE:PS50835" FT REGION 337..362 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 339..362 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" SQ SEQUENCE 362 AA; 40299 MW; 0D1FB8154F5E8B68 CRC64; MRVTAPRTVL LLLWGAVALT ETWAGSHSMR YFYTAMSRPG RGEPRFIAVG YVDDTQFVRF DSDAASPRMA PRAPWIEQEG PEYWDGETRN MKASAQTYRE NLRIALRYYN QSEAGSHTLQ WMYGCDVGPD GRLLRGHDQS AYDGKDYIAL NEDLSSWTAA DTAAQITQRK WEAARVAEQL RAYLEGLCVE WLRRYLENGK ETLQRADPPK THVTHHPISD HEATLRCWAL GFYPAEITLT WQRDGEDQTQ DTELVETRPA GDRTFQKWAA VVVPSGEEQR YTCHVQHEGL PKPLTLRWEP SSQSTVPIVG IVAGLAVLAV VVIGAVVAAV MCRRKSSGGK GGSYSQAACS DSAQGSDVSL TA //