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XRCC6_HUMAN
ID   XRCC6_HUMAN             Reviewed;         609 AA.
AC   P12956; B1AHC8; Q6FG89; Q9UCQ2; Q9UCQ3;
DT   01-JAN-1990, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 2.
DT   03-AUG-2022, entry version 247.
DE   RecName: Full=X-ray repair cross-complementing protein 6;
DE            EC=3.6.4.-;
DE            EC=4.2.99.-;
DE   AltName: Full=5'-deoxyribose-5-phosphate lyase Ku70;
DE            Short=5'-dRP lyase Ku70;
DE   AltName: Full=70 kDa subunit of Ku antigen;
DE   AltName: Full=ATP-dependent DNA helicase 2 subunit 1;
DE   AltName: Full=ATP-dependent DNA helicase II 70 kDa subunit;
DE   AltName: Full=CTC box-binding factor 75 kDa subunit;
DE            Short=CTC75;
DE            Short=CTCBF;
DE   AltName: Full=DNA repair protein XRCC6;
DE   AltName: Full=Lupus Ku autoantigen protein p70;
DE            Short=Ku70;
DE   AltName: Full=Thyroid-lupus autoantigen;
DE            Short=TLAA;
DE   AltName: Full=X-ray repair complementing defective repair in Chinese hamster cells 6;
GN   Name=XRCC6; Synonyms=G22P1;
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] (ISOFORM 1).
RX   PubMed=2917966; DOI=10.1016/s0021-9258(19)84898-6;
RA   Chan J.Y., Lerman M.I., Prabhakar B.S., Isozaki O., Santisteban P.,
RA   Kuppers R.C., Oates E.L., Notkins A.L., Kohn L.D.;
RT   "Cloning and characterization of a cDNA that encodes a 70-kDa novel human
RT   thyroid autoantigen.";
RL   J. Biol. Chem. 264:3651-3654(1989).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), PARTIAL PROTEIN SEQUENCE, AND ROLE
RP   IN LUPUS ERYTHEMATOSUS.
RX   PubMed=2466842; DOI=10.1016/s0021-9258(18)83697-3;
RA   Reeves W.H., Sthoeger Z.M.;
RT   "Molecular cloning of cDNA encoding the p70 (Ku) lupus autoantigen.";
RL   J. Biol. Chem. 264:5047-5052(1989).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1).
RX   PubMed=1608402; DOI=10.1007/bf00419754;
RA   Griffith A.J., Craft J., Evans J., Mimori T., Hardin J.A.;
RT   "Nucleotide sequence and genomic structure analyses of the p70 subunit of
RT   the human Ku autoantigen: evidence for a family of genes encoding Ku (p70)-
RT   related polypeptides.";
RL   Mol. Biol. Rep. 16:91-97(1992).
RN   [4]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2).
RC   TISSUE=Kidney;
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   [5]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1).
RA   Halleck A., Ebert L., Mkoundinya M., Schick M., Eisenstein S., Neubert P.,
RA   Kstrang K., Schatten R., Shen B., Henze S., Mar W., Korn B., Zuo D., Hu Y.,
RA   LaBaer J.;
RT   "Cloning of human full open reading frames in Gateway(TM) system entry
RT   vector (pDONR201).";
RL   Submitted (JUN-2004) to the EMBL/GenBank/DDBJ databases.
RN   [6]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RG   NIEHS SNPs program;
RL   Submitted (DEC-2004) to the EMBL/GenBank/DDBJ databases.
RN   [7]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=10591208; DOI=10.1038/990031;
RA   Dunham I., Hunt A.R., Collins J.E., Bruskiewich R., Beare D.M., Clamp M.,
RA   Smink L.J., Ainscough R., Almeida J.P., Babbage A.K., Bagguley C.,
RA   Bailey J., Barlow K.F., Bates K.N., Beasley O.P., Bird C.P., Blakey S.E.,
RA   Bridgeman A.M., Buck D., Burgess J., Burrill W.D., Burton J., Carder C.,
RA   Carter N.P., Chen Y., Clark G., Clegg S.M., Cobley V.E., Cole C.G.,
RA   Collier R.E., Connor R., Conroy D., Corby N.R., Coville G.J., Cox A.V.,
RA   Davis J., Dawson E., Dhami P.D., Dockree C., Dodsworth S.J., Durbin R.M.,
RA   Ellington A.G., Evans K.L., Fey J.M., Fleming K., French L., Garner A.A.,
RA   Gilbert J.G.R., Goward M.E., Grafham D.V., Griffiths M.N.D., Hall C.,
RA   Hall R.E., Hall-Tamlyn G., Heathcott R.W., Ho S., Holmes S., Hunt S.E.,
RA   Jones M.C., Kershaw J., Kimberley A.M., King A., Laird G.K., Langford C.F.,
RA   Leversha M.A., Lloyd C., Lloyd D.M., Martyn I.D., Mashreghi-Mohammadi M.,
RA   Matthews L.H., Mccann O.T., Mcclay J., Mclaren S., McMurray A.A.,
RA   Milne S.A., Mortimore B.J., Odell C.N., Pavitt R., Pearce A.V., Pearson D.,
RA   Phillimore B.J.C.T., Phillips S.H., Plumb R.W., Ramsay H., Ramsey Y.,
RA   Rogers L., Ross M.T., Scott C.E., Sehra H.K., Skuce C.D., Smalley S.,
RA   Smith M.L., Soderlund C., Spragon L., Steward C.A., Sulston J.E.,
RA   Swann R.M., Vaudin M., Wall M., Wallis J.M., Whiteley M.N., Willey D.L.,
RA   Williams L., Williams S.A., Williamson H., Wilmer T.E., Wilming L.,
RA   Wright C.L., Hubbard T., Bentley D.R., Beck S., Rogers J., Shimizu N.,
RA   Minoshima S., Kawasaki K., Sasaki T., Asakawa S., Kudoh J., Shintani A.,
RA   Shibuya K., Yoshizaki Y., Aoki N., Mitsuyama S., Roe B.A., Chen F., Chu L.,
RA   Crabtree J., Deschamps S., Do A., Do T., Dorman A., Fang F., Fu Y., Hu P.,
RA   Hua A., Kenton S., Lai H., Lao H.I., Lewis J., Lewis S., Lin S.-P., Loh P.,
RA   Malaj E., Nguyen T., Pan H., Phan S., Qi S., Qian Y., Ray L., Ren Q.,
RA   Shaull S., Sloan D., Song L., Wang Q., Wang Y., Wang Z., White J.,
RA   Willingham D., Wu H., Yao Z., Zhan M., Zhang G., Chissoe S., Murray J.,
RA   Miller N., Minx P., Fulton R., Johnson D., Bemis G., Bentley D.,
RA   Bradshaw H., Bourne S., Cordes M., Du Z., Fulton L., Goela D., Graves T.,
RA   Hawkins J., Hinds K., Kemp K., Latreille P., Layman D., Ozersky P.,
RA   Rohlfing T., Scheet P., Walker C., Wamsley A., Wohldmann P., Pepin K.,
RA   Nelson J., Korf I., Bedell J.A., Hillier L.W., Mardis E., Waterston R.,
RA   Wilson R., Emanuel B.S., Shaikh T., Kurahashi H., Saitta S., Budarf M.L.,
RA   McDermid H.E., Johnson A., Wong A.C.C., Morrow B.E., Edelmann L., Kim U.J.,
RA   Shizuya H., Simon M.I., Dumanski J.P., Peyrard M., Kedra D., Seroussi E.,
RA   Fransson I., Tapia I., Bruder C.E., O'Brien K.P., Wilkinson P.,
RA   Bodenteich A., Hartman K., Hu X., Khan A.S., Lane L., Tilahun Y.,
RA   Wright H.;
RT   "The DNA sequence of human chromosome 22.";
RL   Nature 402:489-495(1999).
RN   [8]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA   Mural R.J., Istrail S., Sutton 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 (JUL-2005) to the EMBL/GenBank/DDBJ databases.
RN   [9]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1).
RC   TISSUE=Brain, Kidney, Lung, Placenta, and Skin;
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   [10]
RP   PROTEIN SEQUENCE OF 10-30 AND 299-317.
RX   PubMed=1537839; DOI=10.1016/s0021-9258(18)42866-9;
RA   Wedrychowski A., Henzel W., Huston L., Paslidis N., Ellerson D., McRae M.,
RA   Seong D., Howard O.M.Z., Deisseroth A.;
RT   "Identification of proteins binding to interferon-inducible transcriptional
RT   enhancers in hematopoietic cells.";
RL   J. Biol. Chem. 267:4533-4540(1992).
RN   [11]
RP   PROTEIN SEQUENCE OF 101-114 AND 116-125, AND DEVELOPMENTAL STAGE.
RC   TISSUE=Cervix carcinoma;
RX   PubMed=8605992; DOI=10.1016/0014-5793(96)00189-5;
RA   Oderwald H., Hughes M.J., Jost J.-P.;
RT   "Non-histone protein 1 (NHP1) is a member of the Ku protein family which is
RT   upregulated in differentiating mouse myoblasts and human promyelocytes.";
RL   FEBS Lett. 382:313-318(1996).
RN   [12]
RP   PROTEIN SEQUENCE OF 288-293 AND 300-312, FUNCTION, AND INTERACTION WITH
RP   APEX1.
RX   PubMed=8621488; DOI=10.1074/jbc.271.15.8593;
RA   Chung U., Igarashi T., Nishishita T., Iwanari H., Iwamatsu A., Suwa A.,
RA   Mimori T., Hata K., Ebisu S., Ogata E., Fujita T., Okazaki T.;
RT   "The interaction between Ku antigen and REF1 protein mediates negative gene
RT   regulation by extracellular calcium.";
RL   J. Biol. Chem. 271:8593-8598(1996).
RN   [13]
RP   PROTEIN SEQUENCE OF 301-308 AND 556-565.
RX   PubMed=7882982; DOI=10.1002/j.1460-2075.1995.tb07057.x;
RA   Genersch E., Eckerskorn C., Lottspeich F., Herzog C., Kuehn K., Poeschl E.;
RT   "Purification of the sequence-specific transcription factor CTCBF, involved
RT   in the control of human collagen IV genes: subunits with homology to Ku
RT   antigen.";
RL   EMBO J. 14:791-800(1995).
RN   [14]
RP   PROTEIN SEQUENCE OF 346-352, AND FUNCTION.
RX   PubMed=7957065; DOI=10.1002/j.1460-2075.1994.tb06826.x;
RA   Tuteja N., Tuteja R., Ochem A., Taneja P., Huang N.W., Simoncsits A.,
RA   Susic S., Rahman K., Marusic L., Chen J., Zhang J., Wang S., Pongor S.,
RA   Falaschi A.;
RT   "Human DNA helicase II: a novel DNA unwinding enzyme identified as the Ku
RT   autoantigen.";
RL   EMBO J. 13:4991-5001(1994).
RN   [15]
RP   PHOSPHORYLATION AT SER-51.
RX   PubMed=9362500; DOI=10.1093/emboj/16.22.6874;
RA   Jin S., Weaver D.T.;
RT   "Double-strand break repair by Ku70 requires heterodimerization with Ku80
RT   and DNA binding functions.";
RL   EMBO J. 16:6874-6885(1997).
RN   [16]
RP   FUNCTION, AND INTERACTION WITH PRKDC.
RX   PubMed=9742108; DOI=10.1128/mcb.18.10.5908;
RA   West R.B., Yaneva M., Lieber M.R.;
RT   "Productive and nonproductive complexes of Ku and DNA-dependent protein
RT   kinase at DNA termini.";
RL   Mol. Cell. Biol. 18:5908-5920(1998).
RN   [17]
RP   PHOSPHORYLATION AT SER-6.
RX   PubMed=10026262; DOI=10.1021/bi982584b;
RA   Chan D.W., Ye R., Veillette C.J., Lees-Miller S.P.;
RT   "DNA-dependent protein kinase phosphorylation sites in Ku 70/80
RT   heterodimer.";
RL   Biochemistry 38:1819-1828(1999).
RN   [18]
RP   REVIEW.
RX   PubMed=10377944; DOI=10.1016/s0921-8777(99)00006-3;
RA   Featherstone C., Jackson S.P.;
RT   "Ku, a DNA repair protein with multiple cellular functions?";
RL   Mutat. Res. 434:3-15(1999).
RN   [19]
RP   INTERACTION WITH ATP23.
RC   TISSUE=Liver;
RX   PubMed=10219089; DOI=10.1093/nar/27.10.2165;
RA   Yang C.-R., Yeh S.-Y., Leskov K., Odegaard E., Hsu H.L., Chang C.,
RA   Kinsella T.J., Chen D.J., Boothman D.A.;
RT   "Isolation of Ku70-binding proteins (KUBs).";
RL   Nucleic Acids Res. 27:2165-2174(1999).
RN   [20]
RP   INTERACTION WITH PRKDC.
RX   PubMed=12509254; DOI=10.1016/s1568-7864(01)00018-0;
RA   Hsu H.-L., Yannone S.M., Chen D.J.;
RT   "Defining interactions between DNA-PK and ligase IV/XRCC4.";
RL   DNA Repair 1:225-235(2002).
RN   [21]
RP   IDENTIFICATION BY MASS SPECTROMETRY, FUNCTION, AND INTERACTION WITH NAA15;
RP   MSX2; RUNX2 AND DLX5.
RC   TISSUE=Heart, and Osteoblast;
RX   PubMed=12145306; DOI=10.1074/jbc.m206482200;
RA   Willis D.M., Loewy A.P., Charlton-Kachigian N., Shao J.-S., Ornitz D.M.,
RA   Towler D.A.;
RT   "Regulation of osteocalcin gene expression by a novel Ku antigen
RT   transcription factor complex.";
RL   J. Biol. Chem. 277:37280-37291(2002).
RN   [22]
RP   IDENTIFICATION IN A COMPLEX WITH XRCC5; PRKDC AND XRCC4, AND
RP   PHOSPHORYLATION.
RX   PubMed=12547193; DOI=10.1016/s0022-2836(02)01328-1;
RA   Calsou P., Delteil C., Frit P., Drouet J., Salles B.;
RT   "Coordinated assembly of Ku and p460 subunits of the DNA-dependent protein
RT   kinase on DNA ends is necessary for XRCC4-ligase IV recruitment.";
RL   J. Mol. Biol. 326:93-103(2003).
RN   [23]
RP   IDENTIFICATION BY MASS SPECTROMETRY.
RC   TISSUE=Lymphoblast;
RX   PubMed=14654843; DOI=10.1038/nature02166;
RA   Andersen J.S., Wilkinson C.J., Mayor T., Mortensen P., Nigg E.A., Mann M.;
RT   "Proteomic characterization of the human centrosome by protein correlation
RT   profiling.";
RL   Nature 426:570-574(2003).
RN   [24]
RP   INTERACTION WITH ELF3.
RX   PubMed=15075319; DOI=10.1074/jbc.m401356200;
RA   Wang H., Fang R., Cho J.-Y., Libermann T.A., Oettgen P.;
RT   "Positive and negative modulation of the transcriptional activity of the
RT   ETS factor ESE-1 through interaction with p300, CREB-binding protein, and
RT   Ku 70/86.";
RL   J. Biol. Chem. 279:25241-25250(2004).
RN   [25]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-477, AND IDENTIFICATION BY
RP   MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC   TISSUE=Cervix carcinoma;
RX   PubMed=18669648; DOI=10.1073/pnas.0805139105;
RA   Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E.,
RA   Elledge S.J., Gygi S.P.;
RT   "A quantitative atlas of mitotic phosphorylation.";
RL   Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008).
RN   [26]
RP   ACETYLATION [LARGE SCALE ANALYSIS] AT SER-2, CLEAVAGE OF INITIATOR
RP   METHIONINE [LARGE SCALE ANALYSIS], AND IDENTIFICATION BY MASS SPECTROMETRY
RP   [LARGE SCALE ANALYSIS].
RX   PubMed=19413330; DOI=10.1021/ac9004309;
RA   Gauci S., Helbig A.O., Slijper M., Krijgsveld J., Heck A.J., Mohammed S.;
RT   "Lys-N and trypsin cover complementary parts of the phosphoproteome in a
RT   refined SCX-based approach.";
RL   Anal. Chem. 81:4493-4501(2009).
RN   [27]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-520, AND IDENTIFICATION BY
RP   MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC   TISSUE=Leukemic T-cell;
RX   PubMed=19690332; DOI=10.1126/scisignal.2000007;
RA   Mayya V., Lundgren D.H., Hwang S.-I., Rezaul K., Wu L., Eng J.K.,
RA   Rodionov V., Han D.K.;
RT   "Quantitative phosphoproteomic analysis of T cell receptor signaling
RT   reveals system-wide modulation of protein-protein interactions.";
RL   Sci. Signal. 2:RA46-RA46(2009).
RN   [28]
RP   ACETYLATION [LARGE SCALE ANALYSIS] AT LYS-31; LYS-331; LYS-338 AND LYS-461,
RP   AND IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RX   PubMed=19608861; DOI=10.1126/science.1175371;
RA   Choudhary C., Kumar C., Gnad F., Nielsen M.L., Rehman M., Walther T.C.,
RA   Olsen J.V., Mann M.;
RT   "Lysine acetylation targets protein complexes and co-regulates major
RT   cellular functions.";
RL   Science 325:834-840(2009).
RN   [29]
RP   FUNCTION IN DNA REPAIR, AND INTERACTION WITH CDK9.
RX   PubMed=20493174; DOI=10.1016/j.bbrc.2010.05.092;
RA   Liu H., Herrmann C.H., Chiang K., Sung T.L., Moon S.H., Donehower L.A.,
RA   Rice A.P.;
RT   "55K isoform of CDK9 associates with Ku70 and is involved in DNA repair.";
RL   Biochem. Biophys. Res. Commun. 397:245-250(2010).
RN   [30]
RP   INTERACTION WITH ALKBH2.
RX   PubMed=23972994; DOI=10.1016/j.celrep.2013.07.027;
RA   Li P., Gao S., Wang L., Yu F., Li J., Wang C., Li J., Wong J.;
RT   "ABH2 couples regulation of ribosomal DNA transcription with DNA alkylation
RT   repair.";
RL   Cell Rep. 4:817-829(2013).
RN   [31]
RP   INTERACTION WITH APLF.
RX   PubMed=23689425; DOI=10.1074/jbc.m112.440388;
RA   Shirodkar P., Fenton A.L., Meng L., Koch C.A.;
RT   "Identification and functional characterization of a Ku-binding motif in
RT   aprataxin polynucleotide kinase/phosphatase-like factor (APLF).";
RL   J. Biol. Chem. 288:19604-19613(2013).
RN   [32]
RP   INTERACTION WITH APLF; WRN AND CYREN.
RX   PubMed=27063109; DOI=10.1038/ncomms11242;
RA   Grundy G.J., Rulten S.L., Arribas-Bosacoma R., Davidson K., Kozik Z.,
RA   Oliver A.W., Pearl L.H., Caldecott K.W.;
RT   "The Ku-binding motif is a conserved module for recruitment and stimulation
RT   of non-homologous end-joining proteins.";
RL   Nat. Commun. 7:11242-11242(2016).
RN   [33]
RP   FUNCTION AS A 5'-DRP LYASE, AND MUTAGENESIS OF LYS-31; LYS-160 AND LYS-164.
RX   PubMed=20383123; DOI=10.1038/nature08926;
RA   Roberts S.A., Strande N., Burkhalter M.D., Strom C., Havener J.M.,
RA   Hasty P., Ramsden D.A.;
RT   "Ku is a 5'-dRP/AP lyase that excises nucleotide damage near broken ends.";
RL   Nature 464:1214-1217(2010).
RN   [34]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-455 AND SER-550, AND
RP   IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC   TISSUE=Cervix carcinoma;
RX   PubMed=20068231; DOI=10.1126/scisignal.2000475;
RA   Olsen J.V., Vermeulen M., Santamaria A., Kumar C., Miller M.L.,
RA   Jensen L.J., Gnad F., Cox J., Jensen T.S., Nigg E.A., Brunak S., Mann M.;
RT   "Quantitative phosphoproteomics reveals widespread full phosphorylation
RT   site occupancy during mitosis.";
RL   Sci. Signal. 3:RA3-RA3(2010).
RN   [35]
RP   IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RX   PubMed=21269460; DOI=10.1186/1752-0509-5-17;
RA   Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T.,
RA   Bennett K.L., Superti-Furga G., Colinge J.;
RT   "Initial characterization of the human central proteome.";
RL   BMC Syst. Biol. 5:17-17(2011).
RN   [36]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-455, AND IDENTIFICATION BY
RP   MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RX   PubMed=21406692; DOI=10.1126/scisignal.2001570;
RA   Rigbolt K.T., Prokhorova T.A., Akimov V., Henningsen J., Johansen P.T.,
RA   Kratchmarova I., Kassem M., Mann M., Olsen J.V., Blagoev B.;
RT   "System-wide temporal characterization of the proteome and phosphoproteome
RT   of human embryonic stem cell differentiation.";
RL   Sci. Signal. 4:RS3-RS3(2011).
RN   [37]
RP   ACETYLATION [LARGE SCALE ANALYSIS] AT SER-2, CLEAVAGE OF INITIATOR
RP   METHIONINE [LARGE SCALE ANALYSIS], AND IDENTIFICATION BY MASS SPECTROMETRY
RP   [LARGE SCALE ANALYSIS].
RX   PubMed=22223895; DOI=10.1074/mcp.m111.015131;
RA   Bienvenut W.V., Sumpton D., Martinez A., Lilla S., Espagne C., Meinnel T.,
RA   Giglione C.;
RT   "Comparative large-scale characterisation of plant vs. mammal proteins
RT   reveals similar and idiosyncratic N-alpha acetylation features.";
RL   Mol. Cell. Proteomics 11:M111.015131-M111.015131(2012).
RN   [38]
RP   DNA-BINDING, IDENTIFICATION IN A COMPLEX WITH DEAF1 AND XRCC5, INTERACTION
RP   WITH DEAF1, SUBCELLULAR LOCATION, AND IDENTIFICATION BY MASS SPECTROMETRY.
RX   PubMed=22442688; DOI=10.1371/journal.pone.0033404;
RA   Jensik P.J., Huggenvik J.I., Collard M.W.;
RT   "Deformed epidermal autoregulatory factor-1 (DEAF1) interacts with the Ku70
RT   subunit of the DNA-dependent protein kinase complex.";
RL   PLoS ONE 7:E33404-E33404(2012).
RN   [39]
RP   INTERACTION WITH HMBOX1.
RX   PubMed=23685356; DOI=10.1038/emboj.2013.105;
RA   Kappei D., Butter F., Benda C., Scheibe M., Draskovic I., Stevense M.,
RA   Novo C.L., Basquin C., Araki M., Araki K., Krastev D.B., Kittler R.,
RA   Jessberger R., Londono-Vallejo J.A., Mann M., Buchholz F.;
RT   "HOT1 is a mammalian direct telomere repeat-binding protein contributing to
RT   telomerase recruitment.";
RL   EMBO J. 32:1681-1701(2013).
RN   [40]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-2; SER-27; SER-306; THR-455;
RP   SER-477; SER-520 AND SER-560, AND IDENTIFICATION BY MASS SPECTROMETRY
RP   [LARGE SCALE ANALYSIS].
RC   TISSUE=Cervix carcinoma, and 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   [41]
RP   INTERACTION WITH CYREN.
RX   PubMed=24610814; DOI=10.1074/jbc.c113.533968;
RA   Slavoff S.A., Heo J., Budnik B.A., Hanakahi L.A., Saghatelian A.;
RT   "A human short open reading frame (sORF)-encoded polypeptide that
RT   stimulates DNA end joining.";
RL   J. Biol. Chem. 289:10950-10957(2014).
RN   [42]
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   [43]
RP   SUMOYLATION [LARGE SCALE ANALYSIS] AT LYS-556, AND IDENTIFICATION BY MASS
RP   SPECTROMETRY [LARGE SCALE ANALYSIS].
RX   PubMed=25218447; DOI=10.1038/nsmb.2890;
RA   Hendriks I.A., D'Souza R.C., Yang B., Verlaan-de Vries M., Mann M.,
RA   Vertegaal A.C.;
RT   "Uncovering global SUMOylation signaling networks in a site-specific
RT   manner.";
RL   Nat. Struct. Mol. Biol. 21:927-936(2014).
RN   [44]
RP   ADP-RIBOSYLATION.
RX   PubMed=24598253; DOI=10.1093/nar/gku174;
RA   Beck C., Boehler C., Guirouilh Barbat J., Bonnet M.E., Illuzzi G.,
RA   Ronde P., Gauthier L.R., Magroun N., Rajendran A., Lopez B.S., Scully R.,
RA   Boussin F.D., Schreiber V., Dantzer F.;
RT   "PARP3 affects the relative contribution of homologous recombination and
RT   nonhomologous end-joining pathways.";
RL   Nucleic Acids Res. 42:5616-5632(2014).
RN   [45]
RP   INTERACTION WITH NR4A3.
RX   PubMed=25852083; DOI=10.1093/cvr/cvv126;
RA   Medunjanin S., Daniel J.M., Weinert S., Dutzmann J., Burgbacher F.,
RA   Brecht S., Bruemmer D., Kaehne T., Naumann M., Sedding D.G.,
RA   Zuschratter W., Braun-Dullaeus R.C.;
RT   "DNA-dependent protein kinase (DNA-PK) permits vascular smooth muscle cell
RT   proliferation through phosphorylation of the orphan nuclear receptor
RT   NOR1.";
RL   Cardiovasc. Res. 106:488-497(2015).
RN   [46]
RP   SUBUNIT.
RX   PubMed=25941166; DOI=10.1038/cdd.2015.22;
RA   Craxton A., Somers J., Munnur D., Jukes-Jones R., Cain K., Malewicz M.;
RT   "XLS (c9orf142) is a new component of mammalian DNA double-stranded break
RT   repair.";
RL   Cell Death Differ. 22:890-897(2015).
RN   [47]
RP   SUBUNIT.
RX   PubMed=25670504; DOI=10.1038/ncomms7233;
RA   Xing M., Yang M., Huo W., Feng F., Wei L., Jiang W., Ning S., Yan Z.,
RA   Li W., Wang Q., Hou M., Dong C., Guo R., Gao G., Ji J., Zha S., Lan L.,
RA   Liang H., Xu D.;
RT   "Interactome analysis identifies a new paralogue of XRCC4 in non-homologous
RT   end joining DNA repair pathway.";
RL   Nat. Commun. 6:6233-6233(2015).
RN   [48]
RP   INTERACTION WITH HSF1.
RX   PubMed=26359349; DOI=10.18632/oncotarget.5073;
RA   Kang G.Y., Kim E.H., Lee H.J., Gil N.Y., Cha H.J., Lee Y.S.;
RT   "Heat shock factor 1, an inhibitor of non-homologous end joining repair.";
RL   Oncotarget 6:29712-29724(2015).
RN   [49]
RP   IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RX   PubMed=25944712; DOI=10.1002/pmic.201400617;
RA   Vaca Jacome A.S., Rabilloud T., Schaeffer-Reiss C., Rompais M., Ayoub D.,
RA   Lane L., Bairoch A., Van Dorsselaer A., Carapito C.;
RT   "N-terminome analysis of the human mitochondrial proteome.";
RL   Proteomics 15:2519-2524(2015).
RN   [50]
RP   INTERACTION WITH PAXX.
RX   PubMed=25574025; DOI=10.1126/science.1261971;
RA   Ochi T., Blackford A.N., Coates J., Jhujh S., Mehmood S., Tamura N.,
RA   Travers J., Wu Q., Draviam V.M., Robinson C.V., Blundell T.L.,
RA   Jackson S.P.;
RT   "DNA repair. PAXX, a paralog of XRCC4 and XLF, interacts with Ku to promote
RT   DNA double-strand break repair.";
RL   Science 347:185-188(2015).
RN   [51]
RP   INTERACTION WITH PAXX.
RX   PubMed=27601299; DOI=10.1016/j.celrep.2016.08.069;
RA   Lescale C., Lenden Hasse H., Blackford A.N., Balmus G., Bianchi J.J.,
RA   Yu W., Bacoccina L., Jarade A., Clouin C., Sivapalan R.,
RA   Reina-San-Martin B., Jackson S.P., Deriano L.;
RT   "Specific roles of XRCC4 paralogs PAXX and XLF during V(D)J
RT   recombination.";
RL   Cell Rep. 16:2967-2979(2016).
RN   [52]
RP   INTERACTION WITH PAXX.
RX   PubMed=27705800; DOI=10.1016/j.celrep.2016.09.026;
RA   Tadi S.K., Tellier-Lebegue C., Nemoz C., Drevet P., Audebert S., Roy S.,
RA   Meek K., Charbonnier J.B., Modesti M.;
RT   "PAXX is an accessory c-NHEJ factor that associates with Ku70 and has
RT   overlapping functions with XLF.";
RL   Cell Rep. 17:541-555(2016).
RN   [53]
RP   FUNCTION, SUBCELLULAR LOCATION, AND INTERACTION WITH PRKDC; XRCC5; HEXIM1;
RP   SFPQ; NONO; PSPC1; RBM14 AND MATR3.
RX   PubMed=28712728; DOI=10.1016/j.molcel.2017.06.020;
RA   Morchikh M., Cribier A., Raffel R., Amraoui S., Cau J., Severac D.,
RA   Dubois E., Schwartz O., Bennasser Y., Benkirane M.;
RT   "HEXIM1 and NEAT1 Long non-coding RNA form a multi-subunit complex that
RT   regulates DNA-mediated innate immune response.";
RL   Mol. Cell 67:387-399(2017).
RN   [54]
RP   SUMOYLATION [LARGE SCALE ANALYSIS] AT LYS-287; LYS-317 AND LYS-556, AND
RP   IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RX   PubMed=28112733; DOI=10.1038/nsmb.3366;
RA   Hendriks I.A., Lyon D., Young C., Jensen L.J., Vertegaal A.C.,
RA   Nielsen M.L.;
RT   "Site-specific mapping of the human SUMO proteome reveals co-modification
RT   with phosphorylation.";
RL   Nat. Struct. Mol. Biol. 24:325-336(2017).
RN   [55]
RP   INTERACTION WITH CYREN.
RX   PubMed=28959974; DOI=10.1038/nature24023;
RA   Arnoult N., Correia A., Ma J., Merlo A., Garcia-Gomez S., Maric M.,
RA   Tognetti M., Benner C.W., Boulton S.J., Saghatelian A., Karlseder J.;
RT   "Regulation of DNA repair pathway choice in S and G2 phases by the NHEJ
RT   inhibitor CYREN.";
RL   Nature 549:548-552(2017).
RN   [56]
RP   INTERACTION WITH HUMAN T-CELL LEUKEMIA VIRUS 1/HTLV-1 PROTEIN HBZ.
RX   PubMed=29769340; DOI=10.1128/jvi.00672-18;
RA   Rushing A.W., Hoang K., Polakowski N., Lemasson I.;
RT   "non-homologous end joining (NHEJ).";
RL   J. Virol. 0:0-0(2018).
RN   [57]
RP   INTERACTION WITH ATF7.
RX   PubMed=29490055; DOI=10.1093/nar/gky155;
RA   Maekawa T., Liu B., Nakai D., Yoshida K., Nakamura K.I., Yasukawa M.,
RA   Koike M., Takubo K., Chatton B., Ishikawa F., Masutomi K., Ishii S.;
RT   "ATF7 mediates TNF-alpha-induced telomere shortening.";
RL   Nucleic Acids Res. 46:4487-4504(2018).
RN   [58]
RP   STRUCTURE BY NMR OF 557-610.
RX   PubMed=11457852; DOI=10.1074/jbc.m105238200;
RA   Zhang Z., Zhu L., Lin D., Chen F., Chen D.J., Chen Y.;
RT   "The three-dimensional structure of the C-terminal DNA-binding domain of
RT   human Ku70.";
RL   J. Biol. Chem. 276:38231-38236(2001).
RN   [59]
RP   X-RAY CRYSTALLOGRAPHY (2.7 ANGSTROMS) OF 36-609 IN COMPLEX WITH XRCC5, AND
RP   FUNCTION.
RX   PubMed=11493912; DOI=10.1038/35088000;
RA   Walker J.R., Corpina R.A., Goldberg J.;
RT   "Structure of the Ku heterodimer bound to DNA and its implications for
RT   double-strand break repair.";
RL   Nature 412:607-614(2001).
RN   [60] {ECO:0007744|PDB:7LSY, ECO:0007744|PDB:7LT3}
RP   STRUCTURE BY ELECTRON MICROSCOPY (4.6 ANGSTROMS) IN COMPLEX WITH THE NHEJ
RP   COMPLEX, AND IDENTIFICATION IN THE NHEJ COMPLEX.
RX   PubMed=33854234; DOI=10.1038/s41586-021-03458-7;
RA   Chen S., Lee L., Naila T., Fishbain S., Wang A., Tomkinson A.E.,
RA   Lees-Miller S.P., He Y.;
RT   "Structural basis of long-range to short-range synaptic transition in
RT   NHEJ.";
RL   Nature 593:294-298(2021).
CC   -!- FUNCTION: Single-stranded DNA-dependent ATP-dependent helicase that
CC       plays a key role in DNA non-homologous end joining (NHEJ) by recruiting
CC       DNA-PK to DNA (PubMed:7957065, PubMed:8621488, PubMed:12145306,
CC       PubMed:11493912, PubMed:20493174, PubMed:2466842, PubMed:9742108).
CC       Required for double-strand break repair and V(D)J recombination
CC       (PubMed:7957065, PubMed:8621488, PubMed:12145306, PubMed:11493912,
CC       PubMed:20493174, PubMed:2466842, PubMed:9742108). Also has a role in
CC       chromosome translocation (PubMed:7957065, PubMed:8621488,
CC       PubMed:12145306, PubMed:11493912, PubMed:20493174, PubMed:2466842,
CC       PubMed:9742108). Has a role in chromosome translocation
CC       (PubMed:7957065, PubMed:20493174, PubMed:2466842, PubMed:9742108,
CC       PubMed:8621488, PubMed:12145306, PubMed:11493912). The DNA helicase II
CC       complex binds preferentially to fork-like ends of double-stranded DNA
CC       in a cell cycle-dependent manner (PubMed:7957065, PubMed:8621488,
CC       PubMed:20493174, PubMed:2466842, PubMed:9742108, PubMed:12145306,
CC       PubMed:11493912). It works in the 3'-5' direction (PubMed:20493174,
CC       PubMed:2466842, PubMed:9742108, PubMed:7957065, PubMed:8621488,
CC       PubMed:12145306, PubMed:11493912). During NHEJ, the XRCC5-XRRC6 dimer
CC       performs the recognition step: it recognizes and binds to the broken
CC       ends of the DNA and protects them from further resection
CC       (PubMed:7957065, PubMed:8621488, PubMed:20493174, PubMed:2466842,
CC       PubMed:9742108, PubMed:12145306, PubMed:11493912). Binding to DNA may
CC       be mediated by XRCC6 (PubMed:20493174, PubMed:2466842, PubMed:9742108,
CC       PubMed:7957065, PubMed:8621488, PubMed:12145306, PubMed:11493912). The
CC       XRCC5-XRRC6 dimer acts as regulatory subunit of the DNA-dependent
CC       protein kinase complex DNA-PK by increasing the affinity of the
CC       catalytic subunit PRKDC to DNA by 100-fold (PubMed:7957065,
CC       PubMed:8621488, PubMed:12145306, PubMed:11493912, PubMed:20493174,
CC       PubMed:2466842, PubMed:9742108). The XRCC5-XRRC6 dimer is probably
CC       involved in stabilizing broken DNA ends and bringing them together
CC       (PubMed:7957065, PubMed:8621488, PubMed:12145306, PubMed:11493912,
CC       PubMed:20493174, PubMed:2466842, PubMed:9742108). The assembly of the
CC       DNA-PK complex to DNA ends is required for the NHEJ ligation step
CC       (PubMed:7957065, PubMed:8621488, PubMed:12145306, PubMed:11493912,
CC       PubMed:20493174, PubMed:2466842, PubMed:9742108). Probably also acts as
CC       a 5'-deoxyribose-5-phosphate lyase (5'-dRP lyase), by catalyzing the
CC       beta-elimination of the 5' deoxyribose-5-phosphate at an abasic site
CC       near double-strand breaks (PubMed:20383123). 5'-dRP lyase activity
CC       allows to 'clean' the termini of abasic sites, a class of nucleotide
CC       damage commonly associated with strand breaks, before such broken ends
CC       can be joined (PubMed:20383123). The XRCC5-XRRC6 dimer together with
CC       APEX1 acts as a negative regulator of transcription (PubMed:8621488).
CC       In association with NAA15, the XRCC5-XRRC6 dimer binds to the
CC       osteocalcin promoter and activates osteocalcin expression
CC       (PubMed:12145306). Plays a role in the regulation of DNA virus-mediated
CC       innate immune response by assembling into the HDP-RNP complex, a
CC       complex that serves as a platform for IRF3 phosphorylation and
CC       subsequent innate immune response activation through the cGAS-STING
CC       pathway (PubMed:28712728). {ECO:0000269|PubMed:11493912,
CC       ECO:0000269|PubMed:12145306, ECO:0000269|PubMed:20383123,
CC       ECO:0000269|PubMed:20493174, ECO:0000269|PubMed:2466842,
CC       ECO:0000269|PubMed:28712728, ECO:0000269|PubMed:7957065,
CC       ECO:0000269|PubMed:8621488, ECO:0000269|PubMed:9742108}.
CC   -!- SUBUNIT: Heterodimer composed of XRCC5/Ku80 and XRCC6/Ku70
CC       (PubMed:11493912). Component of the core long-range non-homologous end
CC       joining (NHEJ) complex (also named DNA-PK complex) composed of PRKDC,
CC       LIG4, XRCC4, XRCC6/Ku70, XRCC5/Ku86 and NHEJ1/XLF (PubMed:12509254,
CC       PubMed:9742108, PubMed:12547193, PubMed:25941166, PubMed:25670504,
CC       PubMed:33854234). Additional component of the NHEJ complex includes
CC       PAXX (PubMed:25574025, PubMed:27601299, PubMed:27705800). Following
CC       autophosphorylation, PRKDC dissociates from DNA, leading to formation
CC       of the short-range NHEJ complex, composed of LIG4, XRCC4, XRCC6/Ku70,
CC       XRCC5/Ku86 and NHEJ1/XLF (PubMed:33854234). The XRCC5-XRCC6 dimer also
CC       associates with NAA15, and this complex binds to the osteocalcin
CC       promoter and activates osteocalcin expression (PubMed:12145306). In
CC       addition, XRCC6 interacts with the osteoblast-specific transcription
CC       factors MSX2, RUNX2 and DLX5 (PubMed:12145306). Interacts with ELF3
CC       (PubMed:15075319). Interacts with ATP23 (PubMed:10219089). The XRCC5-
CC       XRRC6 dimer associates in a DNA-dependent manner with APEX1
CC       (PubMed:8621488). Binds to CDK9 isoform 2 (PubMed:20493174). Identified
CC       in a complex with DEAF1 and XRCC5 (PubMed:22442688). Interacts with
CC       DEAF1 (via the SAND domain); the interaction is direct and may be
CC       inhibited by DNA-binding (PubMed:22442688). Interacts with CLU (By
CC       similarity). Interacts with NR4A3; the DNA-dependent protein kinase
CC       complex DNA-PK phosphorylates and activates NR4A3 and prevents NR4A3
CC       ubiquitinylation and degradation (PubMed:25852083). Interacts with
CC       CYREN isoform 1 (CYREN-1) and isoform 4 (CYREN-2) (via KBM motif)
CC       (PubMed:27063109, PubMed:24610814, PubMed:28959974). Interacts (via N-
CC       terminus) with HSF1 (via N-terminus); this interaction is direct and
CC       prevents XRCC5/XRCC6 heterodimeric binding and non-homologous end
CC       joining (NHEJ) repair activities induced by ionizing radiation (IR)
CC       (PubMed:26359349). Part of the HDP-RNP complex composed of at least
CC       HEXIM1, PRKDC, XRCC5, XRCC6, paraspeckle proteins (SFPQ, NONO, PSPC1,
CC       RBM14, and MATR3) and NEAT1 RNA (PubMed:28712728). Interacts with
CC       HMBOX1 (PubMed:23685356). Interacts with ATF7 (PubMed:29490055).
CC       Interacts with APLF (via KBM motif) (PubMed:23689425, PubMed:27063109).
CC       Interacts with WRN (via KBM motif) (PubMed:27063109). The XRCC5-XRCC6
CC       dimer associates with ALKBH2. {ECO:0000250|UniProtKB:P23475,
CC       ECO:0000269|PubMed:10219089, ECO:0000269|PubMed:11493912,
CC       ECO:0000269|PubMed:12145306, ECO:0000269|PubMed:12509254,
CC       ECO:0000269|PubMed:12547193, ECO:0000269|PubMed:15075319,
CC       ECO:0000269|PubMed:20493174, ECO:0000269|PubMed:22442688,
CC       ECO:0000269|PubMed:23685356, ECO:0000269|PubMed:23689425,
CC       ECO:0000269|PubMed:23972994, ECO:0000269|PubMed:24610814,
CC       ECO:0000269|PubMed:25574025, ECO:0000269|PubMed:25670504,
CC       ECO:0000269|PubMed:25852083, ECO:0000269|PubMed:25941166,
CC       ECO:0000269|PubMed:26359349, ECO:0000269|PubMed:27063109,
CC       ECO:0000269|PubMed:27601299, ECO:0000269|PubMed:27705800,
CC       ECO:0000269|PubMed:28712728, ECO:0000269|PubMed:28959974,
CC       ECO:0000269|PubMed:29490055, ECO:0000269|PubMed:33854234,
CC       ECO:0000269|PubMed:8621488, ECO:0000269|PubMed:9742108}.
CC   -!- SUBUNIT: (Microbial infection) Interacts with human T-cell leukemia
CC       virus 1/HTLV-1 protein HBZ. {ECO:0000269|PubMed:29769340}.
CC   -!- INTERACTION:
CC       P12956; Q96P48: ARAP1; NbExp=2; IntAct=EBI-353208, EBI-710003;
CC       P12956; Q07812: BAX; NbExp=2; IntAct=EBI-353208, EBI-516580;
CC       P12956; P38432: COIL; NbExp=3; IntAct=EBI-353208, EBI-945751;
CC       P12956; O75398: DEAF1; NbExp=7; IntAct=EBI-353208, EBI-718185;
CC       P12956; Q6NT76: HMBOX1; NbExp=2; IntAct=EBI-353208, EBI-2549423;
CC       P12956; P42858: HTT; NbExp=21; IntAct=EBI-353208, EBI-466029;
CC       P12956; Q92597: NDRG1; NbExp=2; IntAct=EBI-353208, EBI-716486;
CC       P12956; Q08752: PPID; NbExp=4; IntAct=EBI-353208, EBI-716596;
CC       P12956; O15355: PPM1G; NbExp=3; IntAct=EBI-353208, EBI-725702;
CC       P12956; P78527: PRKDC; NbExp=7; IntAct=EBI-353208, EBI-352053;
CC       P12956; Q9Y3C5: RNF11; NbExp=3; IntAct=EBI-353208, EBI-396669;
CC       P12956; Q96EB6: SIRT1; NbExp=7; IntAct=EBI-353208, EBI-1802965;
CC       P12956; Q9NQB0: TCF7L2; NbExp=10; IntAct=EBI-353208, EBI-924724;
CC       P12956; Q9NYB0: TERF2IP; NbExp=3; IntAct=EBI-353208, EBI-750109;
CC       P12956; P04637: TP53; NbExp=2; IntAct=EBI-353208, EBI-366083;
CC       P12956; P13693: TPT1; NbExp=8; IntAct=EBI-353208, EBI-1783169;
CC       P12956; O76024: WFS1; NbExp=3; IntAct=EBI-353208, EBI-720609;
CC       P12956; Q14191: WRN; NbExp=6; IntAct=EBI-353208, EBI-368417;
CC       P12956; Q13426: XRCC4; NbExp=3; IntAct=EBI-353208, EBI-717592;
CC       P12956; P13010: XRCC5; NbExp=20; IntAct=EBI-353208, EBI-357997;
CC   -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000269|PubMed:22442688}. Chromosome
CC       {ECO:0000269|PubMed:22442688}.
CC   -!- ALTERNATIVE PRODUCTS:
CC       Event=Alternative splicing; Named isoforms=2;
CC       Name=1;
CC         IsoId=P12956-1; Sequence=Displayed;
CC       Name=2;
CC         IsoId=P12956-2; Sequence=VSP_056030;
CC   -!- DEVELOPMENTAL STAGE: Expression does not increase during promyelocyte
CC       differentiation. {ECO:0000269|PubMed:8605992}.
CC   -!- INDUCTION: In osteoblasts, by FGF2.
CC   -!- PTM: Phosphorylation by PRKDC may enhance helicase activity.
CC       Phosphorylation of Ser-51 does not affect DNA repair.
CC       {ECO:0000269|PubMed:10026262, ECO:0000269|PubMed:12547193,
CC       ECO:0000269|PubMed:9362500}.
CC   -!- PTM: ADP-ribosylated by PARP3. {ECO:0000269|PubMed:24598253}.
CC   -!- MISCELLANEOUS: Individuals with systemic lupus erythematosus (SLE) and
CC       related disorders produce extremely large amounts of autoantibodies to
CC       XRCC5 and XRCC6. Existence of a major autoantigenic epitope or epitopes
CC       on the C-terminal 190 amino acids of XRCC6 containing the leucine
CC       repeat. The majority of autoantibodies to XRCC6 in most sera from
CC       patients with SLE seem to be reactive with this region.
CC   -!- SIMILARITY: Belongs to the ku70 family. {ECO:0000305}.
CC   -!- WEB RESOURCE: Name=NIEHS-SNPs;
CC       URL="http://egp.gs.washington.edu/data/g22p1/";
CC   -!- WEB RESOURCE: Name=Atlas of Genetics and Cytogenetics in Oncology and
CC       Haematology;
CC       URL="http://atlasgeneticsoncology.org/Genes/XRCC6ID246ch22q13.html";
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DR   EMBL; J04607; AAA61177.1; -; mRNA.
DR   EMBL; J04611; AAA51733.1; -; mRNA.
DR   EMBL; M32865; AAA36155.1; -; mRNA.
DR   EMBL; S38729; AAB22381.1; -; mRNA.
DR   EMBL; AK055786; BAG51575.1; -; mRNA.
DR   EMBL; CR542219; CAG47015.1; -; mRNA.
DR   EMBL; AY870329; AAW34364.1; -; Genomic_DNA.
DR   EMBL; Z83840; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; CH471095; EAW60448.1; -; Genomic_DNA.
DR   EMBL; BC008343; AAH08343.1; -; mRNA.
DR   EMBL; BC010034; AAH10034.1; -; mRNA.
DR   EMBL; BC012154; AAH12154.1; -; mRNA.
DR   EMBL; BC018259; AAH18259.1; -; mRNA.
DR   EMBL; BC072449; AAH72449.1; -; mRNA.
DR   CCDS; CCDS14021.1; -. [P12956-1]
DR   CCDS; CCDS74870.1; -. [P12956-2]
DR   PIR; A30299; A30894.
DR   RefSeq; NP_001275905.1; NM_001288976.1. [P12956-1]
DR   RefSeq; NP_001275906.1; NM_001288977.1. [P12956-2]
DR   RefSeq; NP_001460.1; NM_001469.4. [P12956-1]
DR   PDB; 1JEQ; X-ray; 2.70 A; A=1-609.
DR   PDB; 1JEY; X-ray; 2.50 A; A=1-609.
DR   PDB; 1JJR; NMR; -; A=556-609.
DR   PDB; 3RZX; X-ray; 2.61 A; B=537-558.
DR   PDB; 5Y3R; EM; 6.60 A; A=34-534.
DR   PDB; 6ERF; X-ray; 3.01 A; A/C/E/G=1-544.
DR   PDB; 6ERG; X-ray; 2.90 A; A/D=1-544.
DR   PDB; 6ERH; X-ray; 2.80 A; A/C=1-544.
DR   PDB; 6ZHA; EM; 3.91 A; B=1-609.
DR   PDB; 6ZHE; EM; 7.24 A; B/G=1-609.
DR   PDB; 7AXZ; EM; 3.20 A; A=1-609.
DR   PDB; 7K0Y; EM; 3.70 A; B=1-609.
DR   PDB; 7K1J; EM; 3.90 A; B=1-609.
DR   PDB; 7K1K; EM; 4.10 A; B=1-609.
DR   PDB; 7K1N; EM; 3.90 A; B=1-609.
DR   PDB; 7LSY; EM; 8.40 A; A/J=1-600.
DR   PDB; 7LT3; EM; 4.60 A; A/J=1-609.
DR   PDB; 7NFC; EM; 4.14 A; B/G=1-609.
DR   PDB; 7NFE; EM; 4.29 A; B=1-609.
DR   PDB; 7SGL; EM; 3.00 A; B=1-609.
DR   PDB; 7SU3; EM; 3.30 A; B=1-609.
DR   PDBsum; 1JEQ; -.
DR   PDBsum; 1JEY; -.
DR   PDBsum; 1JJR; -.
DR   PDBsum; 3RZX; -.
DR   PDBsum; 5Y3R; -.
DR   PDBsum; 6ERF; -.
DR   PDBsum; 6ERG; -.
DR   PDBsum; 6ERH; -.
DR   PDBsum; 6ZHA; -.
DR   PDBsum; 6ZHE; -.
DR   PDBsum; 7AXZ; -.
DR   PDBsum; 7K0Y; -.
DR   PDBsum; 7K1J; -.
DR   PDBsum; 7K1K; -.
DR   PDBsum; 7K1N; -.
DR   PDBsum; 7LSY; -.
DR   PDBsum; 7LT3; -.
DR   PDBsum; 7NFC; -.
DR   PDBsum; 7NFE; -.
DR   PDBsum; 7SGL; -.
DR   PDBsum; 7SU3; -.
DR   AlphaFoldDB; P12956; -.
DR   BMRB; P12956; -.
DR   SASBDB; P12956; -.
DR   SMR; P12956; -.
DR   BioGRID; 108822; 715.
DR   ComplexPortal; CPX-1993; Ku70:Ku80 complex.
DR   CORUM; P12956; -.
DR   DIP; DIP-24188N; -.
DR   ELM; P12956; -.
DR   IntAct; P12956; 212.
DR   MINT; P12956; -.
DR   STRING; 9606.ENSP00000352257; -.
DR   ChEMBL; CHEMBL4106136; -.
DR   MoonDB; P12956; Curated.
DR   GlyGen; P12956; 1 site, 1 O-linked glycan (1 site).
DR   iPTMnet; P12956; -.
DR   MetOSite; P12956; -.
DR   PhosphoSitePlus; P12956; -.
DR   SwissPalm; P12956; -.
DR   BioMuta; XRCC6; -.
DR   DMDM; 125729; -.
DR   SWISS-2DPAGE; P12956; -.
DR   EPD; P12956; -.
DR   jPOST; P12956; -.
DR   MassIVE; P12956; -.
DR   MaxQB; P12956; -.
DR   PaxDb; P12956; -.
DR   PeptideAtlas; P12956; -.
DR   PRIDE; P12956; -.
DR   ProteomicsDB; 2929; -.
DR   ProteomicsDB; 52888; -. [P12956-1]
DR   Antibodypedia; 3790; 1341 antibodies from 43 providers.
DR   DNASU; 2547; -.
DR   Ensembl; ENST00000359308.8; ENSP00000352257.4; ENSG00000196419.13. [P12956-1]
DR   Ensembl; ENST00000360079.8; ENSP00000353192.3; ENSG00000196419.13. [P12956-1]
DR   Ensembl; ENST00000402580.7; ENSP00000384941.3; ENSG00000196419.13. [P12956-2]
DR   Ensembl; ENST00000405878.5; ENSP00000384257.1; ENSG00000196419.13. [P12956-1]
DR   GeneID; 2547; -.
DR   KEGG; hsa:2547; -.
DR   MANE-Select; ENST00000360079.8; ENSP00000353192.3; NM_001469.5; NP_001460.1.
DR   UCSC; uc003bao.3; human. [P12956-1]
DR   CTD; 2547; -.
DR   DisGeNET; 2547; -.
DR   GeneCards; XRCC6; -.
DR   HGNC; HGNC:4055; XRCC6.
DR   HPA; ENSG00000196419; Low tissue specificity.
DR   MIM; 152690; gene.
DR   neXtProt; NX_P12956; -.
DR   OpenTargets; ENSG00000196419; -.
DR   PharmGKB; PA28467; -.
DR   VEuPathDB; HostDB:ENSG00000196419; -.
DR   eggNOG; KOG2327; Eukaryota.
DR   GeneTree; ENSGT00940000153239; -.
DR   HOGENOM; CLU_014815_2_0_1; -.
DR   InParanoid; P12956; -.
DR   OMA; PNDMMGI; -.
DR   PhylomeDB; P12956; -.
DR   TreeFam; TF315101; -.
DR   PathwayCommons; P12956; -.
DR   Reactome; R-HSA-164843; 2-LTR circle formation.
DR   Reactome; R-HSA-1834949; Cytosolic sensors of pathogen-associated DNA.
DR   Reactome; R-HSA-3270619; IRF3-mediated induction of type I IFN.
DR   Reactome; R-HSA-5693571; Nonhomologous End-Joining (NHEJ).
DR   Reactome; R-HSA-6798695; Neutrophil degranulation.
DR   SignaLink; P12956; -.
DR   SIGNOR; P12956; -.
DR   BioGRID-ORCS; 2547; 808 hits in 1060 CRISPR screens.
DR   ChiTaRS; XRCC6; human.
DR   EvolutionaryTrace; P12956; -.
DR   GeneWiki; Ku70; -.
DR   GenomeRNAi; 2547; -.
DR   Pharos; P12956; Tbio.
DR   PRO; PR:P12956; -.
DR   Proteomes; UP000005640; Chromosome 22.
DR   RNAct; P12956; protein.
DR   Bgee; ENSG00000196419; Expressed in right testis and 212 other tissues.
DR   ExpressionAtlas; P12956; baseline and differential.
DR   Genevisible; P12956; HS.
DR   GO; GO:0000781; C:chromosome, telomeric region; HDA:BHF-UCL.
DR   GO; GO:0005829; C:cytosol; TAS:Reactome.
DR   GO; GO:0070418; C:DNA-dependent protein kinase complex; IPI:ComplexPortal.
DR   GO; GO:0005576; C:extracellular region; TAS:Reactome.
DR   GO; GO:1904813; C:ficolin-1-rich granule lumen; TAS:Reactome.
DR   GO; GO:0043564; C:Ku70:Ku80 complex; IDA:UniProtKB.
DR   GO; GO:0016020; C:membrane; HDA:UniProtKB.
DR   GO; GO:0070419; C:nonhomologous end joining complex; IDA:UniProtKB.
DR   GO; GO:0000783; C:nuclear telomere cap complex; TAS:BHF-UCL.
DR   GO; GO:0005730; C:nucleolus; IDA:UniProtKB.
DR   GO; GO:0005654; C:nucleoplasm; IDA:HPA.
DR   GO; GO:0005634; C:nucleus; TAS:ProtInc.
DR   GO; GO:0032991; C:protein-containing complex; IDA:CAFA.
DR   GO; GO:0032993; C:protein-DNA complex; IDA:CAFA.
DR   GO; GO:0034774; C:secretory granule lumen; TAS:Reactome.
DR   GO; GO:0005667; C:transcription regulator complex; IDA:UniProtKB.
DR   GO; GO:0051575; F:5'-deoxyribose-5-phosphate lyase activity; IMP:UniProtKB.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0008094; F:ATP-dependent activity, acting on DNA; IDA:FlyBase.
DR   GO; GO:0030332; F:cyclin binding; IPI:UniProtKB.
DR   GO; GO:0003684; F:damaged DNA binding; IEA:InterPro.
DR   GO; GO:0003677; F:DNA binding; NAS:UniProtKB.
DR   GO; GO:0003678; F:DNA helicase activity; IDA:FlyBase.
DR   GO; GO:0003690; F:double-stranded DNA binding; TAS:ProtInc.
DR   GO; GO:0016787; F:hydrolase activity; IEA:UniProtKB-KW.
DR   GO; GO:0008022; F:protein C-terminus binding; IPI:UniProtKB.
DR   GO; GO:0044877; F:protein-containing complex binding; IPI:BHF-UCL.
DR   GO; GO:0003723; F:RNA binding; HDA:UniProtKB.
DR   GO; GO:0097110; F:scaffold protein binding; IPI:ARUK-UCL.
DR   GO; GO:0042162; F:telomeric DNA binding; IBA:GO_Central.
DR   GO; GO:0000976; F:transcription cis-regulatory region binding; IDA:BHF-UCL.
DR   GO; GO:0002218; P:activation of innate immune response; IDA:UniProtKB.
DR   GO; GO:0071480; P:cellular response to gamma radiation; IDA:UniProtKB.
DR   GO; GO:0071481; P:cellular response to X-ray; IBA:GO_Central.
DR   GO; GO:0006266; P:DNA ligation; TAS:ProtInc.
DR   GO; GO:0097680; P:double-strand break repair via classical nonhomologous end joining; IDA:BHF-UCL.
DR   GO; GO:0006303; P:double-strand break repair via nonhomologous end joining; IMP:UniProtKB.
DR   GO; GO:0045087; P:innate immune response; IEA:UniProtKB-KW.
DR   GO; GO:0045892; P:negative regulation of transcription, DNA-templated; IMP:UniProtKB.
DR   GO; GO:0045621; P:positive regulation of lymphocyte differentiation; ISS:UniProtKB.
DR   GO; GO:0045860; P:positive regulation of protein kinase activity; IDA:CAFA.
DR   GO; GO:0045944; P:positive regulation of transcription by RNA polymerase II; IMP:BHF-UCL.
DR   GO; GO:0045893; P:positive regulation of transcription, DNA-templated; IDA:UniProtKB.
DR   GO; GO:0000725; P:recombinational repair; IC:ComplexPortal.
DR   GO; GO:0048660; P:regulation of smooth muscle cell proliferation; IMP:UniProtKB.
DR   GO; GO:0000723; P:telomere maintenance; IBA:GO_Central.
DR   DisProt; DP01254; -.
DR   Gene3D; 1.10.720.30; -; 1.
DR   Gene3D; 2.40.290.10; -; 1.
DR   Gene3D; 3.40.50.410; -; 1.
DR   Gene3D; 4.10.970.10; -; 1.
DR   IDEAL; IID00023; -.
DR   InterPro; IPR006165; Ku70.
DR   InterPro; IPR006164; Ku70/Ku80_beta-barrel_dom.
DR   InterPro; IPR027388; Ku70_bridge/pillars_dom_sf.
DR   InterPro; IPR005160; Ku_C.
DR   InterPro; IPR005161; Ku_N.
DR   InterPro; IPR003034; SAP_dom.
DR   InterPro; IPR036361; SAP_dom_sf.
DR   InterPro; IPR016194; SPOC-like_C_dom_sf.
DR   InterPro; IPR036465; vWFA_dom_sf.
DR   Pfam; PF02735; Ku; 1.
DR   Pfam; PF03730; Ku_C; 1.
DR   Pfam; PF03731; Ku_N; 1.
DR   Pfam; PF02037; SAP; 1.
DR   PIRSF; PIRSF003033; Ku70; 1.
DR   SMART; SM00559; Ku78; 1.
DR   SMART; SM00513; SAP; 1.
DR   SUPFAM; SSF100939; SSF100939; 1.
DR   SUPFAM; SSF53300; SSF53300; 1.
DR   SUPFAM; SSF68906; SSF68906; 1.
DR   TIGRFAMs; TIGR00578; ku70; 1.
DR   PROSITE; PS50800; SAP; 1.
PE   1: Evidence at protein level;
KW   3D-structure; Acetylation; Activator; ADP-ribosylation;
KW   Alternative splicing; ATP-binding; Chromosome; Direct protein sequencing;
KW   DNA damage; DNA recombination; DNA repair; DNA-binding; Helicase;
KW   Host-virus interaction; Hydrolase; Immunity; Innate immunity;
KW   Isopeptide bond; Lyase; Multifunctional enzyme; Nucleotide-binding;
KW   Nucleus; Phosphoprotein; Reference proteome; Systemic lupus erythematosus;
KW   Transcription; Transcription regulation; Ubl conjugation.
FT   INIT_MET        1
FT                   /note="Removed"
FT                   /evidence="ECO:0007744|PubMed:19413330,
FT                   ECO:0007744|PubMed:22223895"
FT   CHAIN           2..609
FT                   /note="X-ray repair cross-complementing protein 6"
FT                   /id="PRO_0000210179"
FT   DOMAIN          261..468
FT                   /note="Ku"
FT   DOMAIN          573..607
FT                   /note="SAP"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00186"
FT   REGION          1..28
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          536..562
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          550..609
FT                   /note="Interaction with DEAF1"
FT                   /evidence="ECO:0000269|PubMed:22442688"
FT   COMPBIAS        537..562
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   ACT_SITE        31
FT                   /note="Schiff-base intermediate with DNA; for 5'-
FT                   deoxyribose-5-phosphate lyase activity"
FT                   /evidence="ECO:0000305"
FT   MOD_RES         2
FT                   /note="N-acetylserine"
FT                   /evidence="ECO:0007744|PubMed:19413330,
FT                   ECO:0007744|PubMed:22223895"
FT   MOD_RES         2
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0007744|PubMed:23186163"
FT   MOD_RES         6
FT                   /note="Phosphoserine; by PRKDC"
FT                   /evidence="ECO:0000269|PubMed:10026262"
FT   MOD_RES         27
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0007744|PubMed:23186163"
FT   MOD_RES         31
FT                   /note="N6-acetyllysine"
FT                   /evidence="ECO:0007744|PubMed:19608861"
FT   MOD_RES         51
FT                   /note="Phosphoserine; by PRKDC"
FT                   /evidence="ECO:0000269|PubMed:9362500"
FT   MOD_RES         306
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0007744|PubMed:23186163"
FT   MOD_RES         331
FT                   /note="N6-acetyllysine"
FT                   /evidence="ECO:0007744|PubMed:19608861"
FT   MOD_RES         338
FT                   /note="N6-acetyllysine"
FT                   /evidence="ECO:0007744|PubMed:19608861"
FT   MOD_RES         455
FT                   /note="Phosphothreonine"
FT                   /evidence="ECO:0007744|PubMed:20068231,
FT                   ECO:0007744|PubMed:21406692, ECO:0007744|PubMed:23186163"
FT   MOD_RES         461
FT                   /note="N6-acetyllysine"
FT                   /evidence="ECO:0007744|PubMed:19608861"
FT   MOD_RES         477
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0007744|PubMed:18669648,
FT                   ECO:0007744|PubMed:23186163"
FT   MOD_RES         520
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0007744|PubMed:19690332,
FT                   ECO:0007744|PubMed:23186163"
FT   MOD_RES         550
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0007744|PubMed:20068231"
FT   MOD_RES         560
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0007744|PubMed:23186163"
FT   CROSSLNK        287
FT                   /note="Glycyl lysine isopeptide (Lys-Gly) (interchain with
FT                   G-Cter in SUMO2)"
FT                   /evidence="ECO:0007744|PubMed:28112733"
FT   CROSSLNK        317
FT                   /note="Glycyl lysine isopeptide (Lys-Gly) (interchain with
FT                   G-Cter in SUMO2)"
FT                   /evidence="ECO:0007744|PubMed:28112733"
FT   CROSSLNK        556
FT                   /note="Glycyl lysine isopeptide (Lys-Gly) (interchain with
FT                   G-Cter in SUMO2)"
FT                   /evidence="ECO:0007744|PubMed:25218447,
FT                   ECO:0007744|PubMed:28112733"
FT   VAR_SEQ         65..105
FT                   /note="Missing (in isoform 2)"
FT                   /evidence="ECO:0000303|PubMed:14702039"
FT                   /id="VSP_056030"
FT   MUTAGEN         31
FT                   /note="K->A: Diminishes the ability to form a Schiff base.
FT                   Abolishes adduct formation; when associated with A-160 and
FT                   A-164."
FT                   /evidence="ECO:0000269|PubMed:20383123"
FT   MUTAGEN         160
FT                   /note="K->A: Abolishes adduct formation; when associated
FT                   with A-31 and A-160."
FT                   /evidence="ECO:0000269|PubMed:20383123"
FT   MUTAGEN         164
FT                   /note="K->A: Abolishes adduct formation; when associated
FT                   with A-31 and A-164."
FT                   /evidence="ECO:0000269|PubMed:20383123"
FT   CONFLICT        20
FT                   /note="Q -> D (in Ref. 10; AA sequence)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        101
FT                   /note="N -> K (in Ref. 11; AA sequence)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        103
FT                   /note="Y -> L (in Ref. 11; AA sequence)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        116
FT                   /note="I -> S (in Ref. 11; AA sequence)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        125
FT                   /note="Q -> S (in Ref. 11; AA sequence)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        181
FT                   /note="A -> T (in Ref. 5; CAG47015)"
FT                   /evidence="ECO:0000305"
FT   STRAND          35..43
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   HELIX           46..49
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   STRAND          53..56
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   HELIX           59..76
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   STRAND          82..89
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   STRAND          95..97
FT                   /evidence="ECO:0007829|PDB:7AXZ"
FT   STRAND          102..109
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   HELIX           113..120
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   TURN            121..123
FT                   /evidence="ECO:0007829|PDB:7SGL"
FT   HELIX           124..135
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   HELIX           143..155
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   STRAND          161..171
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   TURN            175..178
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   HELIX           180..196
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   STRAND          198..205
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   TURN            213..216
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   HELIX           217..219
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   STRAND          221..223
FT                   /evidence="ECO:0007829|PDB:7SGL"
FT   TURN            225..229
FT                   /evidence="ECO:0007829|PDB:6ERG"
FT   STRAND          232..234
FT                   /evidence="ECO:0007829|PDB:7SGL"
FT   HELIX           239..250
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   STRAND          256..266
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   STRAND          268..274
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   STRAND          286..289
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   TURN            290..292
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   STRAND          295..304
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   TURN            305..307
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   HELIX           313..315
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   STRAND          316..322
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   STRAND          325..329
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   HELIX           331..336
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   STRAND          343..352
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   HELIX           353..355
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   HELIX           358..360
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   STRAND          366..370
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   TURN            372..374
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   HELIX           378..391
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   STRAND          394..401
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   STRAND          403..405
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   STRAND          409..416
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   TURN            422..424
FT                   /evidence="ECO:0007829|PDB:7SGL"
FT   STRAND          426..428
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   STRAND          430..436
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   HELIX           440..442
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   HELIX           456..468
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   HELIX           481..494
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   STRAND          506..508
FT                   /evidence="ECO:0007829|PDB:7AXZ"
FT   HELIX           511..518
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   HELIX           521..529
FT                   /evidence="ECO:0007829|PDB:1JEY"
FT   HELIX           561..569
FT                   /evidence="ECO:0007829|PDB:1JEQ"
FT   HELIX           573..575
FT                   /evidence="ECO:0007829|PDB:1JEQ"
FT   HELIX           578..587
FT                   /evidence="ECO:0007829|PDB:1JEQ"
FT   HELIX           596..607
FT                   /evidence="ECO:0007829|PDB:1JEQ"
SQ   SEQUENCE   609 AA;  69843 MW;  BBD3CD434526DFCB CRC64;
     MSGWESYYKT EGDEEAEEEQ EENLEASGDY KYSGRDSLIF LVDASKAMFE SQSEDELTPF
     DMSIQCIQSV YISKIISSDR DLLAVVFYGT EKDKNSVNFK NIYVLQELDN PGAKRILELD
     QFKGQQGQKR FQDMMGHGSD YSLSEVLWVC ANLFSDVQFK MSHKRIMLFT NEDNPHGNDS
     AKASRARTKA GDLRDTGIFL DLMHLKKPGG FDISLFYRDI ISIAEDEDLR VHFEESSKLE
     DLLRKVRAKE TRKRALSRLK LKLNKDIVIS VGIYNLVQKA LKPPPIKLYR ETNEPVKTKT
     RTFNTSTGGL LLPSDTKRSQ IYGSRQIILE KEETEELKRF DDPGLMLMGF KPLVLLKKHH
     YLRPSLFVYP EESLVIGSST LFSALLIKCL EKEVAALCRY TPRRNIPPYF VALVPQEEEL
     DDQKIQVTPP GFQLVFLPFA DDKRKMPFTE KIMATPEQVG KMKAIVEKLR FTYRSDSFEN
     PVLQQHFRNL EALALDLMEP EQAVDLTLPK VEAMNKRLGS LVDEFKELVY PPDYNPEGKV
     TKRKHDNEGS GSKRPKVEYS EEELKTHISK GTLGKFTVPM LKEACRAYGL KSGLKKQELL
     EALTKHFQD
 
 
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