ID CD4_MACFU STANDARD; PRT; 458 AA. AC P79184; DT 15-JUL-1998 (Rel. 36, Created) DT 15-JUL-1998 (Rel. 36, Last sequence update) DT 15-SEP-2003 (Rel. 42, Last annotation update) DE T-cell surface glycoprotein CD4 precursor (T-cell surface antigen DE T4/Leu-3). GN CD4. OS Macaca fuscata fuscata (Japanese macaque). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Primates; Catarrhini; Cercopithecidae; OC Cercopithecinae; Macaca. OX NCBI_TaxID=9543; RN [1] RP SEQUENCE FROM N.A. RA Hashimoto O., Tatsumi M.; RL Submitted (FEB-1997) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: ACCESSORY PROTEIN FOR MHC CLASS-II ANTIGEN/T-CELL CC RECEPTOR INTERACTION. MAY REGULATE T-CELL ACTIVATION. CC -!- SUBUNIT: Associates with p56-lck (By similarity). CC -!- SUBCELLULAR LOCATION: Type I membrane protein. CC -!- SIMILARITY: Contains 3 immunoglobulin-like C2-type domains. CC -!- SIMILARITY: Contains 1 immunoglobulin-like V-type domain. 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; D63348; BAA09672.1; -. DR HSSP; P01730; 1WBR. DR GO; GO:0042101; C:T-cell receptor complex; ISS. DR GO; GO:0015026; F:coreceptor activity; ISS. DR GO; GO:0042289; F:MHC class II protein binding activity; ISS. DR GO; GO:0006955; P:immune response; ISS. DR GO; GO:0045086; P:positive regulation of interleukin-2 biosyn...; ISS. DR GO; GO:0030217; P:T-cell differentiation; ISS. DR GO; GO:0045058; P:T-cell selection; ISS. DR GO; GO:0007169; P:transmembrane receptor protein tyrosine kin...; ISS. DR InterPro; IPR000973; CD4_TCAg. DR InterPro; IPR007110; Ig-like. DR InterPro; IPR003596; Ig_v. DR Pfam; PF00047; ig; 2. DR PRINTS; PR00692; CD4TCANTIGEN. DR SMART; SM00406; IGv; 1. DR PROSITE; PS50835; IG_LIKE; 1. KW Immunoglobulin domain; Transmembrane; Glycoprotein; T-cell; KW Immune response; Repeat; Signal; Lipoprotein; Palmitate. FT SIGNAL 1 25 BY SIMILARITY. FT CHAIN 26 458 T-CELL SURFACE GLYCOPROTEIN CD4. FT DOMAIN 26 396 EXTRACELLULAR (POTENTIAL). FT TRANSMEM 397 418 POTENTIAL. FT DOMAIN 419 458 CYTOPLASMIC (POTENTIAL). FT DOMAIN 26 125 IG-LIKE V-TYPE. FT DOMAIN 126 203 IG-LIKE C2-TYPE 1. FT DOMAIN 204 317 IG-LIKE C2-TYPE 2. FT DOMAIN 318 374 IG-LIKE C2-TYPE 3. FT CARBOHYD 42 42 N-LINKED (GLCNAC...) (POTENTIAL). FT CARBOHYD 296 296 N-LINKED (GLCNAC...) (BY SIMILARITY). FT CARBOHYD 325 325 N-LINKED (GLCNAC...) (BY SIMILARITY). FT DISULFID 41 109 BY SIMILARITY. FT DISULFID 155 184 BY SIMILARITY. FT DISULFID 328 370 BY SIMILARITY. FT LIPID 419 419 S-palmitoyl cysteine (By similarity). FT LIPID 422 422 S-palmitoyl cysteine (By similarity). SQ SEQUENCE 458 AA; 50828 MW; 76B3E7EF08185535 CRC64; MNRGIPFRHL LLVLQLALLP AVTQGKKVVL GKKGDTVELT CNASQKKNTQ FHWKNSNQIK ILGIQGSFLT KGPSKLSDRA DSRKSLWDQG CFSMIIKNLK IEDSDTYICE VENKKEEVEL LVFGLTANSD THLLEGQSLT LTLESPPGSS PSVKCRSPGG KNIQGGRTIS VPQLERQDSG TWTCTVSQDQ KTVEFKIDIV VLAFQKASST VYKKEGEQVE FSFPLAFTLE KLTGSGELWW QAERASSSKS WITFDLKNKE VSVKRVTQDP KLQMGKKLPL HLTLPQALPQ YAGSGNLTLA LEAKTGKLHQ EVNLVVMRAA QFQENLTCEV WGPTSPKLTL SLKLENKGAT VSKQAKAVWV LNPEAGMWQC LLSDSGQVLL ESNIKVVPTW PTPVQPMALI VLGGVAGLLL FTGLGIFFCV RCRHRRRQAE RMSQIKRLLS EKKTCQCPHR FQKTCSPI //