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LCP2_HUMAN
ID   LCP2_HUMAN              Reviewed;         533 AA.
AC   Q13094; A8KA25; Q53XV4;
DT   01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   03-AUG-2022, entry version 210.
DE   RecName: Full=Lymphocyte cytosolic protein 2;
DE   AltName: Full=SH2 domain-containing leukocyte protein of 76 kDa;
DE   AltName: Full=SLP-76 tyrosine phosphoprotein;
DE            Short=SLP76;
GN   Name=LCP2;
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;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA], PARTIAL PROTEIN SEQUENCE, AND INTERACTION WITH
RP   GRB2.
RC   TISSUE=Leukemia;
RX   PubMed=7706237; DOI=10.1074/jbc.270.13.7029;
RA   Jackman J.K., Motto D.G., Sun Q., Tanemoto M., Turck C.W., Peltz G.A.,
RA   Koretzky G.A., Findell P.R.;
RT   "Molecular cloning of SLP-76, a 76-kDa tyrosine phosphoprotein associated
RT   with Grb2 in T cells.";
RL   J. Biol. Chem. 270:7029-7032(1995).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RA   Kalnine N., Chen X., Rolfs A., Halleck A., Hines L., Eisenstein S.,
RA   Koundinya M., Raphael J., Moreira D., Kelley T., LaBaer J., Lin Y.,
RA   Phelan M., Farmer A.;
RT   "Cloning of human full-length CDSs in BD Creator(TM) system donor vector.";
RL   Submitted (MAY-2003) to the EMBL/GenBank/DDBJ databases.
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA], AND VARIANT CYS-410.
RC   TISSUE=Trachea;
RX   PubMed=14702039; DOI=10.1038/ng1285;
RA   Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R.,
RA   Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H.,
RA   Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S.,
RA   Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K.,
RA   Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., Sudo H.,
RA   Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., Takahashi M.,
RA   Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., Abe K., Kamihara K.,
RA   Katsuta N., Sato K., Tanikawa M., Yamazaki M., Ninomiya K., Ishibashi T.,
RA   Yamashita H., Murakawa K., Fujimori K., Tanai H., Kimata M., Watanabe M.,
RA   Hiraoka S., Chiba Y., Ishida S., Ono Y., Takiguchi S., Watanabe S.,
RA   Yosida M., Hotuta T., Kusano J., Kanehori K., Takahashi-Fujii A., Hara H.,
RA   Tanase T.-O., Nomura Y., Togiya S., Komai F., Hara R., Takeuchi K.,
RA   Arita M., Imose N., Musashino K., Yuuki H., Oshima A., Sasaki N.,
RA   Aotsuka S., Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S.,
RA   Moriya S., Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O.,
RA   Nakagawa S., Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H.,
RA   Hishigaki H., Watanabe T., Sugiyama A., Takemoto M., Kawakami B.,
RA   Yamazaki M., Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., Fujimori Y.,
RA   Komiyama M., Tashiro H., Tanigami A., Fujiwara T., Ono T., Yamada K.,
RA   Fujii Y., Ozaki K., Hirao M., Ohmori Y., Kawabata A., Hikiji T.,
RA   Kobatake N., Inagaki H., Ikema Y., Okamoto S., Okitani R., Kawakami T.,
RA   Noguchi S., Itoh T., Shigeta K., Senba T., Matsumura K., Nakajima Y.,
RA   Mizuno T., Morinaga M., Sasaki M., Togashi T., Oyama M., Hata H.,
RA   Watanabe M., Komatsu T., Mizushima-Sugano J., Satoh T., Shirai Y.,
RA   Takahashi Y., Nakagawa K., Okumura K., Nagase T., Nomura N., Kikuchi H.,
RA   Masuho Y., Yamashita R., Nakai K., Yada T., Nakamura Y., Ohara O.,
RA   Isogai T., Sugano S.;
RT   "Complete sequencing and characterization of 21,243 full-length human
RT   cDNAs.";
RL   Nat. Genet. 36:40-45(2004).
RN   [4]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA   Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M.,
RA   Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J.,
RA   Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S.,
RA   Turner R., Yooseph S., Lu F., Nusskern D.R., Shue B.C., Zheng X.H.,
RA   Zhong F., Delcher A.L., Huson D.H., Kravitz S.A., Mouchard L., Reinert K.,
RA   Remington K.A., Clark A.G., Waterman M.S., Eichler E.E., Adams M.D.,
RA   Hunkapiller M.W., Myers E.W., Venter J.C.;
RL   Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases.
RN   [5]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   TISSUE=Prostate;
RX   PubMed=15489334; DOI=10.1101/gr.2596504;
RG   The MGC Project Team;
RT   "The status, quality, and expansion of the NIH full-length cDNA project:
RT   the Mammalian Gene Collection (MGC).";
RL   Genome Res. 14:2121-2127(2004).
RN   [6]
RP   INTERACTION WITH PRAM1.
RX   PubMed=11301322; DOI=10.1074/jbc.m011683200;
RA   Moog-Lutz C., Peterson E.J., Lutz P.G., Eliason S., Cave-Riant F.,
RA   Singer A., Di Gioia Y., Dmovski S., Kamens J., Cayre Y.E., Koretzky G.;
RT   "PRAM-1 is a novel adaptor protein regulated by retinoic acid (RA) and
RT   promyelocytic leukemia (PML)-RA receptor alpha in acute promyelocytic
RT   leukemia cells.";
RL   J. Biol. Chem. 276:22375-22381(2001).
RN   [7]
RP   INTERACTION WITH SHB, AND DOMAIN.
RX   PubMed=12084069; DOI=10.1046/j.1432-1033.2002.03008.x;
RA   Lindholm C.K., Henriksson M.L., Hallberg B., Welsh M.;
RT   "Shb links SLP-76 and Vav with the CD3 complex in Jurkat T cells.";
RL   Eur. J. Biochem. 269:3279-3288(2002).
RN   [8]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-207, AND IDENTIFICATION BY
RP   MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC   TISSUE=Leukemic T-cell;
RX   PubMed=15144186; DOI=10.1021/ac035352d;
RA   Brill L.M., Salomon A.R., Ficarro S.B., Mukherji M., Stettler-Gill M.,
RA   Peters E.C.;
RT   "Robust phosphoproteomic profiling of tyrosine phosphorylation sites from
RT   human T cells using immobilized metal affinity chromatography and tandem
RT   mass spectrometry.";
RL   Anal. Chem. 76:2763-2772(2004).
RN   [9]
RP   PHOSPHORYLATION BY SYK.
RX   PubMed=15388330; DOI=10.1016/j.febslet.2004.07.090;
RA   Shim E.K., Moon C.S., Lee G.Y., Ha Y.J., Chae S.K., Lee J.R.;
RT   "Association of the Src homology 2 domain-containing leukocyte
RT   phosphoprotein of 76 kD (SLP-76) with the p85 subunit of phosphoinositide
RT   3-kinase.";
RL   FEBS Lett. 575:35-40(2004).
RN   [10]
RP   INTERACTION WITH CD6, AND DOMAIN.
RX   PubMed=16914752; DOI=10.1128/mcb.00688-06;
RA   Hassan N.J., Simmonds S.J., Clarkson N.G., Hanrahan S., Puklavec M.J.,
RA   Bomb M., Barclay A.N., Brown M.H.;
RT   "CD6 regulates T-cell responses through activation-dependent recruitment of
RT   the positive regulator SLP-76.";
RL   Mol. Cell. Biol. 26:6727-6738(2006).
RN   [11]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-207, AND IDENTIFICATION BY
RP   MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC   TISSUE=Platelet;
RX   PubMed=18088087; DOI=10.1021/pr0704130;
RA   Zahedi R.P., Lewandrowski U., Wiesner J., Wortelkamp S., Moebius J.,
RA   Schuetz C., Walter U., Gambaryan S., Sickmann A.;
RT   "Phosphoproteome of resting human platelets.";
RL   J. Proteome Res. 7:526-534(2008).
RN   [12]
RP   PHOSPHORYLATION BY ITK.
RX   PubMed=21725281; DOI=10.1038/emboj.2011.213;
RA   Sela M., Bogin Y., Beach D., Oellerich T., Lehne J., Smith-Garvin J.E.,
RA   Okumura M., Starosvetsky E., Kosoff R., Libman E., Koretzky G.,
RA   Kambayashi T., Urlaub H., Wienands J., Chernoff J., Yablonski D.;
RT   "Sequential phosphorylation of SLP-76 at tyrosine 173 is required for
RT   activation of T and mast cells.";
RL   EMBO J. 30:3160-3172(2011).
RN   [13]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-207, AND IDENTIFICATION BY
RP   MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC   TISSUE=Erythroleukemia;
RX   PubMed=23186163; DOI=10.1021/pr300630k;
RA   Zhou H., Di Palma S., Preisinger C., Peng M., Polat A.N., Heck A.J.,
RA   Mohammed S.;
RT   "Toward a comprehensive characterization of a human cancer cell
RT   phosphoproteome.";
RL   J. Proteome Res. 12:260-271(2013).
RN   [14]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-207 AND SER-410, AND
RP   IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC   TISSUE=Liver;
RX   PubMed=24275569; DOI=10.1016/j.jprot.2013.11.014;
RA   Bian Y., Song C., Cheng K., Dong M., Wang F., Huang J., Sun D., Wang L.,
RA   Ye M., Zou H.;
RT   "An enzyme assisted RP-RPLC approach for in-depth analysis of human liver
RT   phosphoproteome.";
RL   J. Proteomics 96:253-262(2014).
RN   [15]
RP   INTERACTION WITH CD6.
RX   PubMed=24584089; DOI=10.1038/ni.2843;
RA   Roncagalli R., Hauri S., Fiore F., Liang Y., Chen Z., Sansoni A.,
RA   Kanduri K., Joly R., Malzac A., Laehdesmaeki H., Lahesmaa R., Yamasaki S.,
RA   Saito T., Malissen M., Aebersold R., Gstaiger M., Malissen B.;
RT   "Quantitative proteomics analysis of signalosome dynamics in primary T
RT   cells identifies the surface receptor CD6 as a Lat adaptor-independent TCR
RT   signaling hub.";
RL   Nat. Immunol. 15:384-392(2014).
RN   [16]
RP   INTERACTION WITH FYB2 AND FYB1.
RX   PubMed=27335501; DOI=10.4049/jimmunol.1501913;
RA   Jung S.H., Yoo E.H., Yu M.J., Song H.M., Kang H.Y., Cho J.Y., Lee J.R.;
RT   "ARAP, a novel adaptor protein, is required for TCR signaling and integrin-
RT   mediated adhesion.";
RL   J. Immunol. 197:942-952(2016).
RN   [17]
RP   INVOLVEMENT IN IMD81.
RX   PubMed=33231617; DOI=10.1084/jem.20201062;
RA   Lev A., Lee Y.N., Sun G., Hallumi E., Simon A.J., Zrihen K.S., Levy S.,
RA   Beit Halevi T., Papazian M., Shwartz N., Somekh I., Levy-Mendelovich S.,
RA   Wolach B., Gavrieli R., Vernitsky H., Barel O., Javasky E., Stauber T.,
RA   Ma C.A., Zhang Y., Amariglio N., Rechavi G., Hendel A., Yablonski D.,
RA   Milner J.D., Somech R.;
RT   "Inherited SLP76 deficiency in humans causes severe combined
RT   immunodeficiency, neutrophil and platelet defects.";
RL   J. Exp. Med. 218:0-0(2021).
RN   [18]
RP   STRUCTURE BY NMR OF 1-83.
RG   RIKEN structural genomics initiative (RSGI);
RT   "Solution structure of the N-terminal SAM-domain of human lymphocyte
RT   cytosolic protein 2.";
RL   Submitted (FEB-2008) to the PDB data bank.
CC   -!- FUNCTION: Involved in T-cell antigen receptor mediated signaling.
CC   -!- SUBUNIT: Interacts with SLA. Interacts with CBLB (By similarity).
CC       Interacts with GRB2 (PubMed:7706237). Interacts with SHB
CC       (PubMed:12084069). Interacts with PRAM1 (PubMed:11301322). Interacts
CC       (via SH2 domain) with CD6 (via tyrosine phosphorylated C-terminus)
CC       (PubMed:16914752, PubMed:24584089). Interacts with FYB1 and the
CC       phosphorylated form of FYB2 (PubMed:27335501).
CC       {ECO:0000250|UniProtKB:Q60787, ECO:0000269|PubMed:11301322,
CC       ECO:0000269|PubMed:12084069, ECO:0000269|PubMed:16914752,
CC       ECO:0000269|PubMed:24584089, ECO:0000269|PubMed:27335501,
CC       ECO:0000269|PubMed:7706237}.
CC   -!- INTERACTION:
CC       Q13094; P30203: CD6; NbExp=3; IntAct=EBI-346946, EBI-2873748;
CC       Q13094; P00533: EGFR; NbExp=3; IntAct=EBI-346946, EBI-297353;
CC       Q13094; Q9H5J4: ELOVL6; NbExp=3; IntAct=EBI-346946, EBI-12821617;
CC       Q13094; P51116: FXR2; NbExp=7; IntAct=EBI-346946, EBI-740459;
CC       Q13094; O15117: FYB1; NbExp=9; IntAct=EBI-346946, EBI-1753267;
CC       Q13094; Q08379: GOLGA2; NbExp=6; IntAct=EBI-346946, EBI-618309;
CC       Q13094; O75791: GRAP2; NbExp=40; IntAct=EBI-346946, EBI-740418;
CC       Q13094; P62993: GRB2; NbExp=18; IntAct=EBI-346946, EBI-401755;
CC       Q13094; Q08881: ITK; NbExp=3; IntAct=EBI-346946, EBI-968552;
CC       Q13094; Q8TBB1: LNX1; NbExp=3; IntAct=EBI-346946, EBI-739832;
CC       Q13094; Q8IVH8: MAP4K3; NbExp=5; IntAct=EBI-346946, EBI-1758170;
CC       Q13094; P16333: NCK1; NbExp=21; IntAct=EBI-346946, EBI-389883;
CC       Q13094; O43639: NCK2; NbExp=10; IntAct=EBI-346946, EBI-713635;
CC       Q13094; P19174: PLCG1; NbExp=3; IntAct=EBI-346946, EBI-79387;
CC       Q13094; Q92783: STAM; NbExp=3; IntAct=EBI-346946, EBI-752333;
CC       Q13094; O75886: STAM2; NbExp=9; IntAct=EBI-346946, EBI-373258;
CC       Q13094; P15498: VAV1; NbExp=9; IntAct=EBI-346946, EBI-625518;
CC       Q13094; O89100: Grap2; Xeno; NbExp=4; IntAct=EBI-346946, EBI-642151;
CC       Q13094; Q99JP0: Map4k3; Xeno; NbExp=2; IntAct=EBI-346946, EBI-5324222;
CC       Q13094; P08487: PLCG1; Xeno; NbExp=5; IntAct=EBI-346946, EBI-8013886;
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000305}.
CC   -!- TISSUE SPECIFICITY: Highly expressed in spleen, thymus and peripheral
CC       blood leukocytes. Highly expressed also in T-cell and monocytic cell
CC       lines, expressed at lower level in B-cell lines. Not detected in
CC       fibroblast or neuroblastoma cell lines.
CC   -!- DOMAIN: The SH2 domain mediates interaction with phosphorylated CD6
CC       (PubMed:16914752). The SH2 domain mediates interaction with SHB
CC       (PubMed:12084069). {ECO:0000269|PubMed:12084069,
CC       ECO:0000269|PubMed:16914752}.
CC   -!- PTM: Phosphorylated after T-cell receptor activation by ZAP70, ITK and
CC       TXK, which leads to the up-regulation of Th1 preferred cytokine IL-2.
CC       SYK-dependent phosphorylation is required for recruitment of PI3K
CC       signaling components. {ECO:0000269|PubMed:15388330,
CC       ECO:0000269|PubMed:21725281}.
CC   -!- DISEASE: Immunodeficiency 81 (IMD81) [MIM:619374]: An autosomal
CC       recessive disorder characterized by recurrent infections, including
CC       fungal infections, associated with T cell, neutrophil, and NK cell
CC       dysfunction. B cells may also show maturation abnormalities. Other
CC       features include autoimmune hemolytic anemia and abnormal platelet
CC       aggregation. {ECO:0000269|PubMed:33231617}. Note=The disease is caused
CC       by variants affecting the gene represented in this entry.
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DR   EMBL; U20158; AAC50135.1; -; mRNA.
DR   EMBL; BT007273; AAP35937.1; -; mRNA.
DR   EMBL; AK292890; BAF85579.1; -; mRNA.
DR   EMBL; CH471062; EAW61479.1; -; Genomic_DNA.
DR   EMBL; BC016618; AAH16618.1; -; mRNA.
DR   CCDS; CCDS47339.1; -.
DR   PIR; A56110; A56110.
DR   RefSeq; NP_005556.1; NM_005565.4.
DR   PDB; 1H3H; NMR; -; B=232-241.
DR   PDB; 1YWO; X-ray; 1.81 A; P=185-194.
DR   PDB; 2EAP; NMR; -; A=1-83.
DR   PDB; 2ROR; NMR; -; B=122-136.
DR   PDB; 6ZCJ; X-ray; 1.53 A; P=371-380.
DR   PDBsum; 1H3H; -.
DR   PDBsum; 1YWO; -.
DR   PDBsum; 2EAP; -.
DR   PDBsum; 2ROR; -.
DR   PDBsum; 6ZCJ; -.
DR   AlphaFoldDB; Q13094; -.
DR   SMR; Q13094; -.
DR   BioGRID; 110129; 45.
DR   CORUM; Q13094; -.
DR   DIP; DIP-31812N; -.
DR   IntAct; Q13094; 50.
DR   MINT; Q13094; -.
DR   STRING; 9606.ENSP00000046794; -.
DR   GlyGen; Q13094; 1 site, 1 O-linked glycan (1 site).
DR   iPTMnet; Q13094; -.
DR   PhosphoSitePlus; Q13094; -.
DR   BioMuta; LCP2; -.
DR   DMDM; 10720065; -.
DR   EPD; Q13094; -.
DR   jPOST; Q13094; -.
DR   MassIVE; Q13094; -.
DR   MaxQB; Q13094; -.
DR   PaxDb; Q13094; -.
DR   PeptideAtlas; Q13094; -.
DR   PRIDE; Q13094; -.
DR   ProteomicsDB; 59146; -.
DR   Antibodypedia; 3884; 723 antibodies from 45 providers.
DR   DNASU; 3937; -.
DR   Ensembl; ENST00000046794.10; ENSP00000046794.5; ENSG00000043462.13.
DR   GeneID; 3937; -.
DR   KEGG; hsa:3937; -.
DR   MANE-Select; ENST00000046794.10; ENSP00000046794.5; NM_005565.5; NP_005556.1.
DR   UCSC; uc003man.2; human.
DR   CTD; 3937; -.
DR   DisGeNET; 3937; -.
DR   GeneCards; LCP2; -.
DR   HGNC; HGNC:6529; LCP2.
DR   HPA; ENSG00000043462; Group enriched (bone marrow, lymphoid tissue).
DR   MIM; 601603; gene.
DR   MIM; 619374; phenotype.
DR   neXtProt; NX_Q13094; -.
DR   OpenTargets; ENSG00000043462; -.
DR   PharmGKB; PA30313; -.
DR   VEuPathDB; HostDB:ENSG00000043462; -.
DR   eggNOG; ENOG502QV3T; Eukaryota.
DR   GeneTree; ENSGT00940000156835; -.
DR   HOGENOM; CLU_040430_0_0_1; -.
DR   InParanoid; Q13094; -.
DR   OMA; AHHNVIF; -.
DR   OrthoDB; 744111at2759; -.
DR   PhylomeDB; Q13094; -.
DR   TreeFam; TF326567; -.
DR   PathwayCommons; Q13094; -.
DR   Reactome; R-HSA-114604; GPVI-mediated activation cascade.
DR   Reactome; R-HSA-202433; Generation of second messenger molecules.
DR   Reactome; R-HSA-2424491; DAP12 signaling.
DR   Reactome; R-HSA-2871796; FCERI mediated MAPK activation.
DR   Reactome; R-HSA-2871809; FCERI mediated Ca+2 mobilization.
DR   SignaLink; Q13094; -.
DR   SIGNOR; Q13094; -.
DR   BioGRID-ORCS; 3937; 14 hits in 1077 CRISPR screens.
DR   ChiTaRS; LCP2; human.
DR   EvolutionaryTrace; Q13094; -.
DR   GeneWiki; Lymphocyte_cytosolic_protein_2; -.
DR   GenomeRNAi; 3937; -.
DR   Pharos; Q13094; Tbio.
DR   PRO; PR:Q13094; -.
DR   Proteomes; UP000005640; Chromosome 5.
DR   RNAct; Q13094; protein.
DR   Bgee; ENSG00000043462; Expressed in monocyte and 183 other tissues.
DR   ExpressionAtlas; Q13094; baseline and differential.
DR   Genevisible; Q13094; HS.
DR   GO; GO:0005911; C:cell-cell junction; IEA:Ensembl.
DR   GO; GO:0005829; C:cytosol; IDA:UniProtKB.
DR   GO; GO:0044853; C:plasma membrane raft; IDA:UniProtKB.
DR   GO; GO:0036398; C:TCR signalosome; IDA:UniProtKB.
DR   GO; GO:0006955; P:immune response; TAS:ProtInc.
DR   GO; GO:0035556; P:intracellular signal transduction; IBA:GO_Central.
DR   GO; GO:0045576; P:mast cell activation; IEA:Ensembl.
DR   GO; GO:0045860; P:positive regulation of protein kinase activity; IEP:CACAO.
DR   GO; GO:0050852; P:T cell receptor signaling pathway; IDA:UniProtKB.
DR   GO; GO:0007169; P:transmembrane receptor protein tyrosine kinase signaling pathway; IBA:GO_Central.
DR   Gene3D; 1.10.150.50; -; 1.
DR   Gene3D; 3.30.505.10; -; 1.
DR   IDEAL; IID00318; -.
DR   InterPro; IPR001660; SAM.
DR   InterPro; IPR013761; SAM/pointed_sf.
DR   InterPro; IPR000980; SH2.
DR   InterPro; IPR036860; SH2_dom_sf.
DR   Pfam; PF07647; SAM_2; 1.
DR   Pfam; PF00017; SH2; 1.
DR   SMART; SM00454; SAM; 1.
DR   SMART; SM00252; SH2; 1.
DR   SUPFAM; SSF47769; SSF47769; 1.
DR   SUPFAM; SSF55550; SSF55550; 1.
DR   PROSITE; PS50001; SH2; 1.
PE   1: Evidence at protein level;
KW   3D-structure; Cytoplasm; Direct protein sequencing; Phosphoprotein;
KW   Reference proteome; SH2 domain.
FT   CHAIN           1..533
FT                   /note="Lymphocyte cytosolic protein 2"
FT                   /id="PRO_0000084368"
FT   DOMAIN          15..81
FT                   /note="SAM"
FT   DOMAIN          422..530
FT                   /note="SH2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00191"
FT   REGION          78..417
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        78..104
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        105..149
FT                   /note="Acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        152..178
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        180..215
FT                   /note="Pro residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        309..327
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        333..353
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        360..382
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   MOD_RES         23
FT                   /note="Phosphotyrosine"
FT                   /evidence="ECO:0000250|UniProtKB:Q60787"
FT   MOD_RES         207
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0007744|PubMed:15144186,
FT                   ECO:0007744|PubMed:18088087, ECO:0007744|PubMed:23186163,
FT                   ECO:0007744|PubMed:24275569"
FT   MOD_RES         410
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0007744|PubMed:24275569"
FT   VARIANT         410
FT                   /note="S -> C (in dbSNP:rs34192428)"
FT                   /evidence="ECO:0000269|PubMed:14702039"
FT                   /id="VAR_070803"
FT   CONFLICT        19
FT                   /note="S -> G (in Ref. 3; BAF85579)"
FT                   /evidence="ECO:0000305"
FT   STRAND          1..4
FT                   /evidence="ECO:0007829|PDB:2EAP"
FT   HELIX           9..12
FT                   /evidence="ECO:0007829|PDB:2EAP"
FT   TURN            17..19
FT                   /evidence="ECO:0007829|PDB:2EAP"
FT   HELIX           20..26
FT                   /evidence="ECO:0007829|PDB:2EAP"
FT   HELIX           30..38
FT                   /evidence="ECO:0007829|PDB:2EAP"
FT   HELIX           43..47
FT                   /evidence="ECO:0007829|PDB:2EAP"
FT   HELIX           51..54
FT                   /evidence="ECO:0007829|PDB:2EAP"
FT   TURN            59..61
FT                   /evidence="ECO:0007829|PDB:2EAP"
FT   HELIX           62..73
FT                   /evidence="ECO:0007829|PDB:2EAP"
FT   HELIX           237..239
FT                   /evidence="ECO:0007829|PDB:1H3H"
SQ   SEQUENCE   533 AA;  60188 MW;  C5D22F31D36200C8 CRC64;
     MALRNVPFRS EVLGWDPDSL ADYFKKLNYK DCEKAVKKYH IDGARFLNLT ENDIQKFPKL
     RVPILSKLSQ EINKNEERRS IFTRKPQVPR FPEETESHEE DNGGWSSFEE DDYESPNDDQ
     DGEDDGDYES PNEEEEAPVE DDADYEPPPS NDEEALQNSI LPAKPFPNSN SMYIDRPPSG
     KTPQQPPVPP QRPMAALPPP PAGRNHSPLP PPQTNHEEPS RSRNHKTAKL PAPSIDRSTK
     PPLDRSLAPF DREPFTLGKK PPFSDKPSIP AGRSLGEHLP KIQKPPLPPT TERHERSSPL
     PGKKPPVPKH GWGPDRREND EDDVHQRPLP QPALLPMSSN TFPSRSTKPS PMNPLPSSHM
     PGAFSESNSS FPQSASLPPY FSQGPSNRPP IRAEGRNFPL PLPNKPRPPS PAEEENSLNE
     EWYVSYITRP EAEAALRKIN QDGTFLVRDS SKKTTTNPYV LMVLYKDKVY NIQIRYQKES
     QVYLLGTGLR GKEDFLSVSD IIDYFRKMPL LLIDGKNRGS RYQCTLTHAA GYP
 
 
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