ID B4I4G2_DROSE Unreviewed; 1792 AA. AC B4I4G2; DT 23-SEP-2008, integrated into UniProtKB/TrEMBL. DT 23-SEP-2008, sequence version 1. DT 27-MAR-2024, entry version 85. DE RecName: Full=Histone-lysine N-methyltransferase, H3 lysine-79 specific {ECO:0000256|ARBA:ARBA00020987, ECO:0000256|PIRNR:PIRNR037123}; GN Name=Dsec\GM10895 {ECO:0000313|EMBL:EDW55105.1}; GN ORFNames=Dsec_GM10895 {ECO:0000313|EMBL:EDW55105.1}; OS Drosophila sechellia (Fruit fly). OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota; OC Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Ephydroidea; OC Drosophilidae; Drosophila; Sophophora. OX NCBI_TaxID=7238 {ECO:0000313|Proteomes:UP000001292}; RN [1] {ECO:0000313|EMBL:EDW55105.1, ECO:0000313|Proteomes:UP000001292} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=Rob3c / Tucson 14021-0248.25 RC {ECO:0000313|Proteomes:UP000001292}; RX PubMed=17994087; DOI=10.1038/nature06341; RG Drosophila 12 genomes consortium; RA Clark A.G., Eisen M.B., Smith D.R., Bergman C.M., Oliver B., Markow T.A., RA Kaufman T.C., Kellis M., Gelbart W., Iyer V.N., Pollard D.A., Sackton T.B., RA Larracuente A.M., Singh N.D., Abad J.P., Abt D.N., Adryan B., Aguade M., RA Akashi H., Anderson W.W., Aquadro C.F., Ardell D.H., Arguello R., RA Artieri C.G., Barbash D.A., Barker D., Barsanti P., Batterham P., RA Batzoglou S., Begun D., Bhutkar A., Blanco E., Bosak S.A., Bradley R.K., RA Brand A.D., Brent M.R., Brooks A.N., Brown R.H., Butlin R.K., Caggese C., RA Calvi B.R., Bernardo de Carvalho A., Caspi A., Castrezana S., RA Celniker S.E., Chang J.L., Chapple C., Chatterji S., Chinwalla A., RA Civetta A., Clifton S.W., Comeron J.M., Costello J.C., Coyne J.A., Daub J., RA David R.G., Delcher A.L., Delehaunty K., Do C.B., Ebling H., Edwards K., RA Eickbush T., Evans J.D., Filipski A., Findeiss S., Freyhult E., Fulton L., RA Fulton R., Garcia A.C., Gardiner A., Garfield D.A., Garvin B.E., Gibson G., RA Gilbert D., Gnerre S., Godfrey J., Good R., Gotea V., Gravely B., RA Greenberg A.J., Griffiths-Jones S., Gross S., Guigo R., Gustafson E.A., RA Haerty W., Hahn M.W., Halligan D.L., Halpern A.L., Halter G.M., Han M.V., RA Heger A., Hillier L., Hinrichs A.S., Holmes I., Hoskins R.A., Hubisz M.J., RA Hultmark D., Huntley M.A., Jaffe D.B., Jagadeeshan S., Jeck W.R., RA Johnson J., Jones C.D., Jordan W.C., Karpen G.H., Kataoka E., RA Keightley P.D., Kheradpour P., Kirkness E.F., Koerich L.B., Kristiansen K., RA Kudrna D., Kulathinal R.J., Kumar S., Kwok R., Lander E., Langley C.H., RA Lapoint R., Lazzaro B.P., Lee S.J., Levesque L., Li R., Lin C.F., Lin M.F., RA Lindblad-Toh K., Llopart A., Long M., Low L., Lozovsky E., Lu J., Luo M., RA Machado C.A., Makalowski W., Marzo M., Matsuda M., Matzkin L., RA McAllister B., McBride C.S., McKernan B., McKernan K., Mendez-Lago M., RA Minx P., Mollenhauer M.U., Montooth K., Mount S.M., Mu X., Myers E., RA Negre B., Newfeld S., Nielsen R., Noor M.A., O'Grady P., Pachter L., RA Papaceit M., Parisi M.J., Parisi M., Parts L., Pedersen J.S., Pesole G., RA Phillippy A.M., Ponting C.P., Pop M., Porcelli D., Powell J.R., RA Prohaska S., Pruitt K., Puig M., Quesneville H., Ram K.R., Rand D., RA Rasmussen M.D., Reed L.K., Reenan R., Reily A., Remington K.A., RA Rieger T.T., Ritchie M.G., Robin C., Rogers Y.H., Rohde C., Rozas J., RA Rubenfield M.J., Ruiz A., Russo S., Salzberg S.L., Sanchez-Gracia A., RA Saranga D.J., Sato H., Schaeffer S.W., Schatz M.C., Schlenke T., RA Schwartz R., Segarra C., Singh R.S., Sirot L., Sirota M., Sisneros N.B., RA Smith C.D., Smith T.F., Spieth J., Stage D.E., Stark A., Stephan W., RA Strausberg R.L., Strempel S., Sturgill D., Sutton G., Sutton G.G., Tao W., RA Teichmann S., Tobari Y.N., Tomimura Y., Tsolas J.M., Valente V.L., RA Venter E., Venter J.C., Vicario S., Vieira F.G., Vilella A.J., RA Villasante A., Walenz B., Wang J., Wasserman M., Watts T., Wilson D., RA Wilson R.K., Wing R.A., Wolfner M.F., Wong A., Wong G.K., Wu C.I., Wu G., RA Yamamoto D., Yang H.P., Yang S.P., Yorke J.A., Yoshida K., Zdobnov E., RA Zhang P., Zhang Y., Zimin A.V., Baldwin J., Abdouelleil A., Abdulkadir J., RA Abebe A., Abera B., Abreu J., Acer S.C., Aftuck L., Alexander A., An P., RA Anderson E., Anderson S., Arachi H., Azer M., Bachantsang P., Barry A., RA Bayul T., Berlin A., Bessette D., Bloom T., Blye J., Boguslavskiy L., RA Bonnet C., Boukhgalter B., Bourzgui I., Brown A., Cahill P., Channer S., RA Cheshatsang Y., Chuda L., Citroen M., Collymore A., Cooke P., Costello M., RA D'Aco K., Daza R., De Haan G., DeGray S., DeMaso C., Dhargay N., Dooley K., RA Dooley E., Doricent M., Dorje P., Dorjee K., Dupes A., Elong R., Falk J., RA Farina A., Faro S., Ferguson D., Fisher S., Foley C.D., Franke A., RA Friedrich D., Gadbois L., Gearin G., Gearin C.R., Giannoukos G., Goode T., RA Graham J., Grandbois E., Grewal S., Gyaltsen K., Hafez N., Hagos B., RA Hall J., Henson C., Hollinger A., Honan T., Huard M.D., Hughes L., RA Hurhula B., Husby M.E., Kamat A., Kanga B., Kashin S., Khazanovich D., RA Kisner P., Lance K., Lara M., Lee W., Lennon N., Letendre F., LeVine R., RA Lipovsky A., Liu X., Liu J., Liu S., Lokyitsang T., Lokyitsang Y., RA Lubonja R., Lui A., MacDonald P., Magnisalis V., Maru K., Matthews C., RA McCusker W., McDonough S., Mehta T., Meldrim J., Meneus L., Mihai O., RA Mihalev A., Mihova T., Mittelman R., Mlenga V., Montmayeur A., Mulrain L., RA Navidi A., Naylor J., Negash T., Nguyen T., Nguyen N., Nicol R., Norbu C., RA Norbu N., Novod N., O'Neill B., Osman S., Markiewicz E., Oyono O.L., RA Patti C., Phunkhang P., Pierre F., Priest M., Raghuraman S., Rege F., RA Reyes R., Rise C., Rogov P., Ross K., Ryan E., Settipalli S., Shea T., RA Sherpa N., Shi L., Shih D., Sparrow T., Spaulding J., Stalker J., RA Stange-Thomann N., Stavropoulos S., Stone C., Strader C., Tesfaye S., RA Thomson T., Thoulutsang Y., Thoulutsang D., Topham K., Topping I., RA Tsamla T., Vassiliev H., Vo A., Wangchuk T., Wangdi T., Weiand M., RA Wilkinson J., Wilson A., Yadav S., Young G., Yu Q., Zembek L., Zhong D., RA Zimmer A., Zwirko Z., Jaffe D.B., Alvarez P., Brockman W., Butler J., RA Chin C., Gnerre S., Grabherr M., Kleber M., Mauceli E., MacCallum I.; RT "Evolution of genes and genomes on the Drosophila phylogeny."; RL Nature 450:203-218(2007). CC -!- FUNCTION: Histone methyltransferase that specifically trimethylates CC histone H3 to form H3K79me3. This methylation is required for telomere CC silencing and for the pachytene checkpoint during the meiotic cell CC cycle by allowing the recruitment of RAD9 to double strand breaks. CC Nucleosomes are preferred as substrate compared to free histone. CC {ECO:0000256|RuleBase:RU271113}. CC -!- FUNCTION: Histone methyltransferase. Methylates 'Lys-79' of histone H3. CC {ECO:0000256|PIRNR:PIRNR037123}. CC -!- CATALYTIC ACTIVITY: CC Reaction=L-lysyl(79)-[histone H3] + 3 S-adenosyl-L-methionine = 3 H(+) CC + N(6),N(6),N(6)-trimethyl-L-lysyl(79)-[histone H3] + 3 S-adenosyl-L- CC homocysteine; Xref=Rhea:RHEA:60328, Rhea:RHEA-COMP:15549, Rhea:RHEA- CC COMP:15552, ChEBI:CHEBI:15378, ChEBI:CHEBI:29969, ChEBI:CHEBI:57856, CC ChEBI:CHEBI:59789, ChEBI:CHEBI:61961; EC=2.1.1.360; CC Evidence={ECO:0000256|ARBA:ARBA00001569, CC ECO:0000256|RuleBase:RU271113}; CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000256|ARBA:ARBA00004123, CC ECO:0000256|PIRNR:PIRNR037123, ECO:0000256|RuleBase:RU271113}. CC -!- MISCELLANEOUS: In contrast to other lysine histone methyltransferases, CC it does not contain a SET domain, suggesting the existence of another CC mechanism for methylation of lysine residues of histones. CC {ECO:0000256|RuleBase:RU271113}. CC -!- SIMILARITY: Belongs to the class I-like SAM-binding methyltransferase CC superfamily. DOT1 family. {ECO:0000256|PIRNR:PIRNR037123, CC ECO:0000256|RuleBase:RU271113}. 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; CH480821; EDW55105.1; -; Genomic_DNA. DR RefSeq; XP_002038568.1; XM_002038532.1. DR SMR; B4I4G2; -. DR STRING; 7238.B4I4G2; -. DR EnsemblMetazoa; FBtr0193880; FBpp0192372; FBgn0165841. DR HOGENOM; CLU_001460_1_0_1; -. DR OMA; TENMAHT; -. DR PhylomeDB; B4I4G2; -. DR Proteomes; UP000001292; Unassembled WGS sequence. DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell. DR GO; GO:0140956; F:histone H3K79 trimethyltransferase activity; IEA:UniProtKB-EC. DR GO; GO:0000077; P:DNA damage checkpoint signaling; IEA:UniProtKB-UniRule. DR GO; GO:0006281; P:DNA repair; IEA:UniProtKB-UniRule. DR GO; GO:0031507; P:heterochromatin formation; IEA:InterPro. DR GO; GO:0032259; P:methylation; IEA:UniProtKB-KW. DR CDD; cd20902; CC_DOT1L; 1. DR Gene3D; 1.10.260.60; -; 1. DR Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 1. DR InterPro; IPR025789; DOT1_dom. DR InterPro; IPR021169; DOT1L/grappa. DR InterPro; IPR030445; H3-K79_meTrfase. DR InterPro; IPR029063; SAM-dependent_MTases_sf. DR PANTHER; PTHR21451; HISTONE H3 METHYLTRANSFERASE; 1. DR PANTHER; PTHR21451:SF0; HISTONE-LYSINE N-METHYLTRANSFERASE, H3 LYSINE-79 SPECIFIC; 1. DR Pfam; PF08123; DOT1; 1. DR PIRSF; PIRSF037123; Histone_H3-K79_MeTrfase_met; 1. DR SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1. DR PROSITE; PS51569; DOT1; 1. PE 3: Inferred from homology; KW Chromatin regulator {ECO:0000256|ARBA:ARBA00022853, KW ECO:0000256|PIRNR:PIRNR037123}; Coiled coil {ECO:0000256|SAM:Coils}; KW Methyltransferase {ECO:0000256|ARBA:ARBA00022603, KW ECO:0000256|PIRNR:PIRNR037123}; KW Nucleus {ECO:0000256|ARBA:ARBA00023242, ECO:0000256|PIRNR:PIRNR037123}; KW Reference proteome {ECO:0000313|Proteomes:UP000001292}; KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691, KW ECO:0000256|PIRNR:PIRNR037123}; KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|PIRNR:PIRNR037123}. FT DOMAIN 19..336 FT /note="DOT1" FT /evidence="ECO:0000259|PROSITE:PS51569" FT REGION 338..537 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 556..593 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 886..908 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 958..996 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 1033..1075 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 1223..1330 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 1342..1371 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 1429..1460 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 1478..1501 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 1522..1552 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 1566..1619 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 1664..1707 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 1724..1746 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COILED 682..716 FT /evidence="ECO:0000256|SAM:Coils" FT COMPBIAS 338..366 FT /note="Basic and acidic residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 383..410 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 420..489 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 496..523 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 890..906 FT /note="Basic and acidic residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 1033..1050 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 1238..1256 FT /note="Basic residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 1272..1286 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 1294..1329 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 1679..1701 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT BINDING 142..145 FT /ligand="S-adenosyl-L-methionine" FT /ligand_id="ChEBI:CHEBI:59789" FT /evidence="ECO:0000256|PIRSR:PIRSR037123-1" FT BINDING 165..174 FT /ligand="S-adenosyl-L-methionine" FT /ligand_id="ChEBI:CHEBI:59789" FT /evidence="ECO:0000256|PIRSR:PIRSR037123-1" FT BINDING 192 FT /ligand="S-adenosyl-L-methionine" FT /ligand_id="ChEBI:CHEBI:59789" FT /evidence="ECO:0000256|PIRSR:PIRSR037123-1" FT BINDING 228..229 FT /ligand="S-adenosyl-L-methionine" FT /ligand_id="ChEBI:CHEBI:59789" FT /evidence="ECO:0000256|PIRSR:PIRSR037123-1" SQ SEQUENCE 1792 AA; 195544 MW; A9C2D06A3B479550 CRC64; MATPQVKDLV LRSPAGSSDV ISFAWPLQIG HGQDKHDNGI DIIDTIKFVC DELPSMSSAF EETNLHQIDT ACYKTMTGLV DRFNKAVDSI VALEKGTSLP AERLNKFAHP SLLRHILQLV YNAAVLDPDK LNQYEPFSPE VYGETSYELV QQMLKHVTVS KEDTFIDLGS GVGQVVLQMA GSFPLKTCIG IEKADTPARY AERMDVIFRQ YMGWFGKRFC EYKLIKGDFL VDEHREKITS STLVFVNNFA FGPTVDHQLK ERFADLRDGA RVVSSKSFCP LNFRITDRNL SDIGTIMHVS EIPPLKGSVS WTCKPVSYYL HVIDRTILER YFQRLKTKGG NDHESVGTVR TTRDRAKREA NVGQHHHNNH HSNNHANSNN HQREREQSNG ATATAAHQQR HQSQSPANVS GAGIAVAASG QQAASKTRQQ LQHQHNQQQR SLDMESSTES DGEATNGNGG NTTTATNTTS ASNGPMTRKV WSDWCSSKGK SSQSDDEENN NSNSNGGSNG GSIGGGSVGR QARATTQKKR KKLTRKAAIA SKSAAAAQRE AEAAAVAASS VPSKESSSKE DPPRAASAGP GRKGRMKKGA RGRKSLKIVG LEALHKQTVL STSLDTMTKK LPAAPGTVDQ QLTALLTENM SHAELDIPTA PQDTPYALQI LLDVFRSQYT SMIEHMKSSA YVPQVQKQIA QEQERMARLK NRANQLDKQI KVLIDDSVAL LKVRMNELGI HVNSPNDLIA QAKEIVGRHK DLQHTASRMR NEVTFYEGEQ KLLLNKQLKN LPEYQKLCGT VNGKVKLEVP PELSETTAQE LVLKEIANTL SQRKKLYAQV STIEQETSVL QKTAEERSTA ATLLAQGTNM IVSTGSSSSS STTVCASAVT AQSNKLNSVK NSRRSREHRA RSQEWPEVPE VGKIQESNPE VLAQKIVETC RQIEAGKFQG AAAPSLQVNG KNKAIIEVPP PPPTAPVSIK SSPGHHYKDT TLMPAPKQQQ QQQMTLSQLP KCELPGLSAS RKQESPKVAN FEDRLKSIIT TALNEDQEQR SKAVESSPSP SPLHSPAPKR SKQHPAGAIN PAQSLPNNLH NIITVSTQGL MHLNANTTIS PITPPLPGPG AGATASTAPP PPANLPYGAY GGAVAKTTVS GKYQAAKEPK YSPVRQAPLP PPPPSHMASL YPAGQQTTPA DLGYQRRRSS VSATSYEHYM VQQQQQLQQQ QLMLAAAAHA AQRQQMRVEE QQQQQHHQQQ QHHHHPQHRL PQHVQHQHTH HPNEFKAPPA DSHLQRSSSR EQLIVEPPQT QPLELLPRAS SANSDYSGYR IRPPSRPSSN SSQPDYTQVS PAKMALRRHL SQEKLSQHVT PQATPPLPGH GGAPTSGKTI GDLVNGEIER TLEISHQSII NAAVNMSTSG ASFMERAFLN ERSNDRLLIN LNAQRPERVH VRPLSEESQD PQPTSYAQER GPGVGAAGGN SNLATLAHVA YAQKAQGGAR ANAGTAPPAT HSSSARSGRD YQPVALPRAE LKGSIEAYFH EEQQQKQSKG AGSAGASSLR GPRLNGANPP LEGLAASLQD HVRARKYKEE TEERQRRAAA AASSSAGPPP GMELPTHYAH QAPPAHSYHH HGANINGTPH KVELGIKRSS PLAPHQQPPR PSKLAHYEPL TTQQQHAHAH LYANGQVLPP PPAHDATTPS PTPSSSSSSC GRRSNSNNGK LLVDPPLLMS PEINSLLGDE RPLQLSHHQQ QQQQMLHHHQ SQQQQHLQLT QQQLRVAHLG HGHSTMPTLG VQRNGNGNAA DDVTIWHATY YN //