ID HV315_HUMAN Reviewed; 119 AA. AC A0A0B4J1V0; DT 30-NOV-2016, integrated into UniProtKB/Swiss-Prot. DT 04-MAR-2015, sequence version 1. DT 16-JAN-2019, entry version 27. DE RecName: Full=Immunoglobulin heavy variable 3-15 {ECO:0000303|PubMed:11340299, ECO:0000303|Ref.3}; DE Flags: Precursor; GN Name=IGHV3-15 {ECO:0000303|PubMed:11340299, ECO:0000303|Ref.3}; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; OC Catarrhini; Hominidae; Homo. OX NCBI_TaxID=9606; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA] (IMGT ALLELE RP IGHV3-15*01). RX PubMed=12508121; DOI=10.1038/nature01348; RA Heilig R., Eckenberg R., Petit J.-L., Fonknechten N., Da Silva C., RA Cattolico L., Levy M., Barbe V., De Berardinis V., Ureta-Vidal A., RA Pelletier E., Vico V., Anthouard V., Rowen L., Madan A., Qin S., RA Sun H., Du H., Pepin K., Artiguenave F., Robert C., Cruaud C., RA Bruels T., Jaillon O., Friedlander L., Samson G., Brottier P., RA Cure S., Segurens B., Aniere F., Samain S., Crespeau H., Abbasi N., RA Aiach N., Boscus D., Dickhoff R., Dors M., Dubois I., Friedman C., RA Gouyvenoux M., James R., Madan A., Mairey-Estrada B., Mangenot S., RA Martins N., Menard M., Oztas S., Ratcliffe A., Shaffer T., Trask B., RA Vacherie B., Bellemere C., Belser C., Besnard-Gonnet M., RA Bartol-Mavel D., Boutard M., Briez-Silla S., Combette S., RA Dufosse-Laurent V., Ferron C., Lechaplais C., Louesse C., Muselet D., RA Magdelenat G., Pateau E., Petit E., Sirvain-Trukniewicz P., Trybou A., RA Vega-Czarny N., Bataille E., Bluet E., Bordelais I., Dubois M., RA Dumont C., Guerin T., Haffray S., Hammadi R., Muanga J., Pellouin V., RA Robert D., Wunderle E., Gauguet G., Roy A., Sainte-Marthe L., RA Verdier J., Verdier-Discala C., Hillier L.W., Fulton L., McPherson J., RA Matsuda F., Wilson R., Scarpelli C., Gyapay G., Wincker P., Saurin W., RA Quetier F., Waterston R., Hood L., Weissenbach J.; RT "The DNA sequence and analysis of human chromosome 14."; RL Nature 421:601-607(2003). RN [2] RP NOMENCLATURE. RX PubMed=11340299; RA Lefranc M.P.; RT "Nomenclature of the human immunoglobulin heavy (IGH) genes."; RL Exp. Clin. Immunogenet. 18:100-116(2001). RN [3] RP NOMENCLATURE. RA Lefranc M.P., Lefranc G.; RT "The Immunoglobulin FactsBook."; RL (In) Lefranc M.P., Lefranc G. (eds.); RL The Immunoglobulin FactsBook., pp.1-458, Academic Press, London. RL (2001). RN [4] RP REVIEW ON SOMATIC HYPERMUTATION. RX PubMed=17576170; DOI=10.1146/annurev.genet.41.110306.130340; RA Teng G., Papavasiliou F.N.; RT "Immunoglobulin somatic hypermutation."; RL Annu. Rev. Genet. 41:107-120(2007). RN [5] RP REVIEW ON IMMUNOGLOBULINS. RX PubMed=20176268; DOI=10.1016/j.jaci.2009.09.046; RA Schroeder H.W. Jr., Cavacini L.; RT "Structure and function of immunoglobulins."; RL J. Allergy Clin. Immunol. 125:S41-S52(2010). RN [6] RP REVIEW ON FUNCTION. RX PubMed=22158414; DOI=10.1038/nri3128; RA McHeyzer-Williams M., Okitsu S., Wang N., McHeyzer-Williams L.; RT "Molecular programming of B cell memory."; RL Nat. Rev. Immunol. 12:24-34(2012). RN [7] RP NOMENCLATURE. RX PubMed=24600447; DOI=10.3389/fimmu.2014.00022; RA Lefranc M.P.; RT "Immunoglobulin and T Cell Receptor Genes: IMGT((R)) and the Birth and RT Rise of Immunoinformatics."; RL Front. Immunol. 5:22-22(2014). CC -!- FUNCTION: V region of the variable domain of immunoglobulin heavy CC chains that participates in the antigen recognition CC (PubMed:24600447). Immunoglobulins, also known as antibodies, are CC membrane-bound or secreted glycoproteins produced by B CC lymphocytes. In the recognition phase of humoral immunity, the CC membrane-bound immunoglobulins serve as receptors which, upon CC binding of a specific antigen, trigger the clonal expansion and CC differentiation of B lymphocytes into immunoglobulins-secreting CC plasma cells. Secreted immunoglobulins mediate the effector phase CC of humoral immunity, which results in the elimination of bound CC antigens (PubMed:22158414, PubMed:20176268). The antigen binding CC site is formed by the variable domain of one heavy chain, together CC with that of its associated light chain. Thus, each immunoglobulin CC has two antigen binding sites with remarkable affinity for a CC particular antigen. The variable domains are assembled by a CC process called V-(D)-J rearrangement and can then be subjected to CC somatic hypermutations which, after exposure to antigen and CC selection, allow affinity maturation for a particular antigen CC (PubMed:20176268, PubMed:17576170). {ECO:0000303|PubMed:17576170, CC ECO:0000303|PubMed:20176268, ECO:0000303|PubMed:22158414, CC ECO:0000303|PubMed:24600447}. CC -!- SUBUNIT: Immunoglobulins are composed of two identical heavy CC chains and two identical light chains; disulfide-linked. CC {ECO:0000303|PubMed:20176268}. CC -!- SUBCELLULAR LOCATION: Secreted {ECO:0000303|PubMed:20176268, CC ECO:0000303|PubMed:22158414}. Cell membrane CC {ECO:0000303|PubMed:20176268, ECO:0000303|PubMed:22158414}. CC -!- POLYMORPHISM: There are several alleles. The sequence shown is CC that of IMGT allele IGHV3-15*01. {ECO:0000305}. CC -!- CAUTION: For examples of full-length immunoglobulin heavy chains CC (of different isotypes) see AC P0DOX2, AC P0DOX3, AC P0DOX4, AC CC P0DOX5 and AC P0DOX6. {ECO:0000305}. 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; AC247036; -; NOT_ANNOTATED_CDS; Genomic_DNA. DR ProteinModelPortal; A0A0B4J1V0; -. DR SMR; A0A0B4J1V0; -. DR IMGT_GENE-DB; IGHV3-15; -. DR BioMuta; IGHV3-15; -. DR jPOST; A0A0B4J1V0; -. DR PRIDE; A0A0B4J1V0; -. DR Ensembl; ENST00000390603; ENSP00000375012; ENSG00000211943. DR Ensembl; ENST00000632959; ENSP00000488894; ENSG00000282290. DR EuPathDB; HostDB:ENSG00000211943.2; -. DR GeneCards; IGHV3-15; -. DR HGNC; HGNC:5582; IGHV3-15. DR neXtProt; NX_A0A0B4J1V0; -. DR OpenTargets; ENSG00000211943; -. DR GeneTree; ENSGT00940000153080; -. DR OMA; CTRESHI; -. DR PhylomeDB; A0A0B4J1V0; -. DR PRO; PR:A0A0B4J1V0; -. DR Proteomes; UP000005640; Chromosome 14. DR Bgee; ENSG00000211943; Expressed in 81 organ(s), highest expression level in lymph node. DR GO; GO:0009897; C:external side of plasma membrane; IBA:GO_Central. DR GO; GO:0042571; C:immunoglobulin complex, circulating; IBA:GO_Central. DR GO; GO:0003823; F:antigen binding; IBA:GO_Central. DR GO; GO:0034987; F:immunoglobulin receptor binding; IBA:GO_Central. DR GO; GO:0050853; P:B cell receptor signaling pathway; IBA:GO_Central. DR GO; GO:0006958; P:complement activation, classical pathway; IBA:GO_Central. DR GO; GO:0042742; P:defense response to bacterium; IBA:GO_Central. DR GO; GO:0045087; P:innate immune response; IBA:GO_Central. DR GO; GO:0006911; P:phagocytosis, engulfment; IBA:GO_Central. DR GO; GO:0006910; P:phagocytosis, recognition; IBA:GO_Central. DR GO; GO:0050871; P:positive regulation of B cell activation; IBA:GO_Central. DR Gene3D; 2.60.40.10; -; 1. DR InterPro; IPR007110; Ig-like_dom. DR InterPro; IPR036179; Ig-like_dom_sf. DR InterPro; IPR013783; Ig-like_fold. DR InterPro; IPR013106; Ig_V-set. DR Pfam; PF07686; V-set; 1. DR SMART; SM00406; IGv; 1. DR SUPFAM; SSF48726; SSF48726; 1. DR PROSITE; PS50835; IG_LIKE; 1. PE 3: Inferred from homology; KW Adaptive immunity; Cell membrane; Complete proteome; Disulfide bond; KW Immunity; Immunoglobulin domain; Immunoglobulin V region; Membrane; KW Polymorphism; Reference proteome; Secreted; Signal. FT SIGNAL 1 19 {ECO:0000255}. FT CHAIN 20 119 Immunoglobulin heavy variable 3-15. FT {ECO:0000255}. FT /FTId=PRO_5007390939. FT DOMAIN 20 >119 Ig-like. {ECO:0000255|PROSITE- FT ProRule:PRU00114}. FT DISULFID 41 117 {ECO:0000255|PROSITE-ProRule:PRU00114}. FT NON_TER 119 119 SQ SEQUENCE 119 AA; 12926 MW; 8ABF84D83D82D9FC CRC64; MEFGLSWIFL AAILKGVQCE VQLVESGGGL VKPGGSLRLS CAASGFTFSN AWMSWVRQAP GKGLEWVGRI KSKTDGGTTD YAAPVKGRFT ISRDDSKNTL YLQMNSLKTE DTAVYYCTT //