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Database: UniProt/SWISS-PROT UniProt/TrEMBL
Entry: SUV42_DROME M9NE25_DROME
LinkDB: SUV42_DROME M9NE25_DROME
Original site: SUV42_DROME M9NE25_DROME 
ID   SUV42_DROME             Reviewed;        1300 AA.
AC   Q9W5E0; O77261; Q8T029; Q8T3U6;
DT   03-APR-2007, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   24-JAN-2024, entry version 153.
DE   RecName: Full=Histone-lysine N-methyltransferase Suv4-20;
DE            EC=2.1.1.361 {ECO:0000305|PubMed:15145825};
DE            EC=2.1.1.362 {ECO:0000305|PubMed:15145825};
DE   AltName: Full=Suppressor of variegation 4-20;
DE            Short=Su(var)4-20;
GN   Name=Hmt4-20; Synonyms=Suv4-20; ORFNames=CG13363;
OS   Drosophila melanogaster (Fruit fly).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC   Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Ephydroidea;
OC   Drosophilidae; Drosophila; Sophophora.
OX   NCBI_TaxID=7227;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley;
RX   PubMed=10731132; DOI=10.1126/science.287.5461.2185;
RA   Adams M.D., Celniker S.E., Holt R.A., Evans C.A., Gocayne J.D.,
RA   Amanatides P.G., Scherer S.E., Li P.W., Hoskins R.A., Galle R.F.,
RA   George R.A., Lewis S.E., Richards S., Ashburner M., Henderson S.N.,
RA   Sutton G.G., Wortman J.R., Yandell M.D., Zhang Q., Chen L.X., Brandon R.C.,
RA   Rogers Y.-H.C., Blazej R.G., Champe M., Pfeiffer B.D., Wan K.H., Doyle C.,
RA   Baxter E.G., Helt G., Nelson C.R., Miklos G.L.G., Abril J.F., Agbayani A.,
RA   An H.-J., Andrews-Pfannkoch C., Baldwin D., Ballew R.M., Basu A.,
RA   Baxendale J., Bayraktaroglu L., Beasley E.M., Beeson K.Y., Benos P.V.,
RA   Berman B.P., Bhandari D., Bolshakov S., Borkova D., Botchan M.R., Bouck J.,
RA   Brokstein P., Brottier P., Burtis K.C., Busam D.A., Butler H., Cadieu E.,
RA   Center A., Chandra I., Cherry J.M., Cawley S., Dahlke C., Davenport L.B.,
RA   Davies P., de Pablos B., Delcher A., Deng Z., Mays A.D., Dew I.,
RA   Dietz S.M., Dodson K., Doup L.E., Downes M., Dugan-Rocha S., Dunkov B.C.,
RA   Dunn P., Durbin K.J., Evangelista C.C., Ferraz C., Ferriera S.,
RA   Fleischmann W., Fosler C., Gabrielian A.E., Garg N.S., Gelbart W.M.,
RA   Glasser K., Glodek A., Gong F., Gorrell J.H., Gu Z., Guan P., Harris M.,
RA   Harris N.L., Harvey D.A., Heiman T.J., Hernandez J.R., Houck J., Hostin D.,
RA   Houston K.A., Howland T.J., Wei M.-H., Ibegwam C., Jalali M., Kalush F.,
RA   Karpen G.H., Ke Z., Kennison J.A., Ketchum K.A., Kimmel B.E., Kodira C.D.,
RA   Kraft C.L., Kravitz S., Kulp D., Lai Z., Lasko P., Lei Y., Levitsky A.A.,
RA   Li J.H., Li Z., Liang Y., Lin X., Liu X., Mattei B., McIntosh T.C.,
RA   McLeod M.P., McPherson D., Merkulov G., Milshina N.V., Mobarry C.,
RA   Morris J., Moshrefi A., Mount S.M., Moy M., Murphy B., Murphy L.,
RA   Muzny D.M., Nelson D.L., Nelson D.R., Nelson K.A., Nixon K., Nusskern D.R.,
RA   Pacleb J.M., Palazzolo M., Pittman G.S., Pan S., Pollard J., Puri V.,
RA   Reese M.G., Reinert K., Remington K., Saunders R.D.C., Scheeler F.,
RA   Shen H., Shue B.C., Siden-Kiamos I., Simpson M., Skupski M.P., Smith T.J.,
RA   Spier E., Spradling A.C., Stapleton M., Strong R., Sun E., Svirskas R.,
RA   Tector C., Turner R., Venter E., Wang A.H., Wang X., Wang Z.-Y.,
RA   Wassarman D.A., Weinstock G.M., Weissenbach J., Williams S.M., Woodage T.,
RA   Worley K.C., Wu D., Yang S., Yao Q.A., Ye J., Yeh R.-F., Zaveri J.S.,
RA   Zhan M., Zhang G., Zhao Q., Zheng L., Zheng X.H., Zhong F.N., Zhong W.,
RA   Zhou X., Zhu S.C., Zhu X., Smith H.O., Gibbs R.A., Myers E.W., Rubin G.M.,
RA   Venter J.C.;
RT   "The genome sequence of Drosophila melanogaster.";
RL   Science 287:2185-2195(2000).
RN   [2]
RP   GENOME REANNOTATION.
RC   STRAIN=Berkeley;
RX   PubMed=12537572; DOI=10.1186/gb-2002-3-12-research0083;
RA   Misra S., Crosby M.A., Mungall C.J., Matthews B.B., Campbell K.S.,
RA   Hradecky P., Huang Y., Kaminker J.S., Millburn G.H., Prochnik S.E.,
RA   Smith C.D., Tupy J.L., Whitfield E.J., Bayraktaroglu L., Berman B.P.,
RA   Bettencourt B.R., Celniker S.E., de Grey A.D.N.J., Drysdale R.A.,
RA   Harris N.L., Richter J., Russo S., Schroeder A.J., Shu S.Q., Stapleton M.,
RA   Yamada C., Ashburner M., Gelbart W.M., Rubin G.M., Lewis S.E.;
RT   "Annotation of the Drosophila melanogaster euchromatic genome: a systematic
RT   review.";
RL   Genome Biol. 3:RESEARCH0083.1-RESEARCH0083.22(2002).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Oregon-R;
RX   PubMed=10731137; DOI=10.1126/science.287.5461.2220;
RA   Benos P.V., Gatt M.K., Ashburner M., Murphy L., Harris D., Barrell B.G.,
RA   Ferraz C., Vidal S., Brun C., Demailles J., Cadieu E., Dreano S., Gloux S.,
RA   Lelaure V., Mottier S., Galibert F., Borkova D., Minana B., Kafatos F.C.,
RA   Louis C., Siden-Kiamos I., Bolshakov S., Papagiannakis G., Spanos L.,
RA   Cox S., Madueno E., de Pablos B., Modolell J., Peter A., Schoettler P.,
RA   Werner M., Mourkioti F., Beinert N., Dowe G., Schaefer U., Jaeckle H.,
RA   Bucheton A., Callister D.M., Campbell L.A., Darlamitsou A., Henderson N.S.,
RA   McMillan P.J., Salles C., Tait E.A., Valenti P., Saunders R.D.C.,
RA   Glover D.M.;
RT   "From sequence to chromosome: the tip of the X chromosome of D.
RT   melanogaster.";
RL   Science 287:2220-2222(2000).
RN   [4]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2), AND NUCLEOTIDE SEQUENCE
RP   [LARGE SCALE MRNA] OF 453-1300 (ISOFORM 1).
RC   STRAIN=Berkeley; TISSUE=Embryo, and Ovary;
RX   PubMed=12537569; DOI=10.1186/gb-2002-3-12-research0080;
RA   Stapleton M., Carlson J.W., Brokstein P., Yu C., Champe M., George R.A.,
RA   Guarin H., Kronmiller B., Pacleb J.M., Park S., Wan K.H., Rubin G.M.,
RA   Celniker S.E.;
RT   "A Drosophila full-length cDNA resource.";
RL   Genome Biol. 3:RESEARCH0080.1-RESEARCH0080.8(2002).
RN   [5]
RP   FUNCTION, AND SUBCELLULAR LOCATION.
RX   PubMed=15145825; DOI=10.1101/gad.300704;
RA   Schotta G., Lachner M., Sarma K., Ebert A., Sengupta R., Reuter G.,
RA   Reinberg D., Jenuwein T.;
RT   "A silencing pathway to induce H3-K9 and H4-K20 trimethylation at
RT   constitutive heterochromatin.";
RL   Genes Dev. 18:1251-1262(2004).
RN   [6]
RP   PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-831; SER-833 AND THR-930, AND
RP   IDENTIFICATION BY MASS SPECTROMETRY.
RC   TISSUE=Embryo;
RX   PubMed=18327897; DOI=10.1021/pr700696a;
RA   Zhai B., Villen J., Beausoleil S.A., Mintseris J., Gygi S.P.;
RT   "Phosphoproteome analysis of Drosophila melanogaster embryos.";
RL   J. Proteome Res. 7:1675-1682(2008).
CC   -!- FUNCTION: Histone methyltransferase that specifically trimethylates
CC       'Lys-20' of histone H4. H4 'Lys-20' trimethylation represents a
CC       specific tag for epigenetic transcriptional repression. Mainly
CC       functions in pericentric heterochromatin regions, thereby playing a
CC       central role in the establishment of constitutive heterochromatin in
CC       these regions. Acts as a dominant suppressor of position-effect
CC       variegation. {ECO:0000269|PubMed:15145825}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=L-lysyl(20)-[histone H4] + S-adenosyl-L-methionine = H(+) +
CC         N(6)-methyl-L-lysyl(20)-[histone H4] + S-adenosyl-L-homocysteine;
CC         Xref=Rhea:RHEA:60344, Rhea:RHEA-COMP:15554, Rhea:RHEA-COMP:15555,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:29969, ChEBI:CHEBI:57856,
CC         ChEBI:CHEBI:59789, ChEBI:CHEBI:61929; EC=2.1.1.361;
CC         Evidence={ECO:0000255|PROSITE-ProRule:PRU00903,
CC         ECO:0000305|PubMed:15145825};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=N(6)-methyl-L-lysyl(20)-[histone H4] + S-adenosyl-L-methionine
CC         = H(+) + N(6),N(6)-dimethyl-L-lysyl(20)-[histone H4] + S-adenosyl-L-
CC         homocysteine; Xref=Rhea:RHEA:60348, Rhea:RHEA-COMP:15555, Rhea:RHEA-
CC         COMP:15556, ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC         ChEBI:CHEBI:61929, ChEBI:CHEBI:61976; EC=2.1.1.362;
CC         Evidence={ECO:0000255|PROSITE-ProRule:PRU00903,
CC         ECO:0000305|PubMed:15145825};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=N(6),N(6)-dimethyl-L-lysyl(20)-[histone H4] + S-adenosyl-L-
CC         methionine = H(+) + N(6),N(6),N(6)-trimethyl-L-lysyl(20)-[histone H4]
CC         + S-adenosyl-L-homocysteine; Xref=Rhea:RHEA:61992, Rhea:RHEA-
CC         COMP:15556, Rhea:RHEA-COMP:15998, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:57856, ChEBI:CHEBI:59789, ChEBI:CHEBI:61961,
CC         ChEBI:CHEBI:61976; Evidence={ECO:0000255|PROSITE-ProRule:PRU00903,
CC         ECO:0000305|PubMed:15145825};
CC   -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000305|PubMed:15145825}. Chromosome
CC       {ECO:0000305|PubMed:15145825}.
CC   -!- ALTERNATIVE PRODUCTS:
CC       Event=Alternative splicing; Named isoforms=2;
CC       Name=1;
CC         IsoId=Q9W5E0-1; Sequence=Displayed;
CC       Name=2;
CC         IsoId=Q9W5E0-2; Sequence=VSP_024060, VSP_024061;
CC   -!- SIMILARITY: Belongs to the class V-like SAM-binding methyltransferase
CC       superfamily. Histone-lysine methyltransferase family. Suvar4-20
CC       subfamily. {ECO:0000255|PROSITE-ProRule:PRU00903}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAL90255.1; Type=Erroneous initiation; Note=Truncated N-terminus.; Evidence={ECO:0000305};
CC       Sequence=CAA20894.2; Type=Erroneous gene model prediction; Evidence={ECO:0000305};
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DR   EMBL; AE014298; AAF45537.1; -; Genomic_DNA.
DR   EMBL; AL031581; CAA20894.2; ALT_SEQ; Genomic_DNA.
DR   EMBL; AY069604; AAL39749.1; -; mRNA.
DR   EMBL; AY089517; AAL90255.1; ALT_INIT; mRNA.
DR   PIR; T13389; T13389.
DR   RefSeq; NP_001245453.1; NM_001258524.1. [Q9W5E0-1]
DR   RefSeq; NP_569853.1; NM_130497.4. [Q9W5E0-1]
DR   AlphaFoldDB; Q9W5E0; -.
DR   SMR; Q9W5E0; -.
DR   BioGRID; 57583; 10.
DR   IntAct; Q9W5E0; 3.
DR   STRING; 7227.FBpp0070146; -.
DR   iPTMnet; Q9W5E0; -.
DR   PaxDb; 7227-FBpp0070146; -.
DR   EnsemblMetazoa; FBtr0070151; FBpp0070146; FBgn0025639. [Q9W5E0-1]
DR   EnsemblMetazoa; FBtr0308652; FBpp0300875; FBgn0025639. [Q9W5E0-1]
DR   GeneID; 31015; -.
DR   KEGG; dme:Dmel_CG13363; -.
DR   UCSC; CG13363-RA; d. melanogaster. [Q9W5E0-1]
DR   AGR; FB:FBgn0025639; -.
DR   CTD; 31015; -.
DR   FlyBase; FBgn0025639; Hmt4-20.
DR   VEuPathDB; VectorBase:FBgn0025639; -.
DR   eggNOG; KOG2589; Eukaryota.
DR   GeneTree; ENSGT00940000173121; -.
DR   HOGENOM; CLU_004814_0_0_1; -.
DR   InParanoid; Q9W5E0; -.
DR   OMA; AAQHIHC; -.
DR   OrthoDB; 5396777at2759; -.
DR   PhylomeDB; Q9W5E0; -.
DR   BRENDA; 2.1.1.361; 1994.
DR   BioGRID-ORCS; 31015; 0 hits in 3 CRISPR screens.
DR   ChiTaRS; Hmt4-20; fly.
DR   GenomeRNAi; 31015; -.
DR   PRO; PR:Q9W5E0; -.
DR   Proteomes; UP000000803; Chromosome X.
DR   Bgee; FBgn0025639; Expressed in cleaving embryo and 20 other cell types or tissues.
DR   ExpressionAtlas; Q9W5E0; baseline and differential.
DR   Genevisible; Q9W5E0; DM.
DR   GO; GO:0000792; C:heterochromatin; IDA:FlyBase.
DR   GO; GO:0005634; C:nucleus; IDA:FlyBase.
DR   GO; GO:0042799; F:histone H4K20 methyltransferase activity; IBA:GO_Central.
DR   GO; GO:0140944; F:histone H4K20 monomethyltransferase activity; IEA:UniProtKB-EC.
DR   GO; GO:0140943; F:histone H4K20 trimethyltransferase activity; IDA:FlyBase.
DR   GO; GO:0140941; F:histone H4K20me methyltransferase activity; IMP:FlyBase.
DR   GO; GO:0140719; P:constitutive heterochromatin formation; IMP:FlyBase.
DR   GO; GO:0040029; P:epigenetic regulation of gene expression; IMP:UniProtKB.
DR   GO; GO:0031507; P:heterochromatin formation; IMP:FlyBase.
DR   GO; GO:0034773; P:histone H4-K20 trimethylation; IMP:FlyBase.
DR   GO; GO:0141005; P:retrotransposon silencing by heterochromatin formation; IMP:FlyBase.
DR   Gene3D; 1.10.10.1700; Histone-lysine N-methyltransferase; 1.
DR   Gene3D; 2.170.270.10; SET domain; 1.
DR   InterPro; IPR041938; Hist-Lys_N-MTase_N.
DR   InterPro; IPR001214; SET_dom.
DR   InterPro; IPR046341; SET_dom_sf.
DR   InterPro; IPR039977; Suv4-20/Set9.
DR   InterPro; IPR025790; Suv4-20_animal.
DR   PANTHER; PTHR12977:SF4; HISTONE-LYSINE N-METHYLTRANSFERASE SUV4-20; 1.
DR   PANTHER; PTHR12977; SUPPRESSOR OF VARIEGATION 4-20-RELATED; 1.
DR   Pfam; PF00856; SET; 1.
DR   SMART; SM00317; SET; 1.
DR   SUPFAM; SSF82199; SET domain; 1.
DR   PROSITE; PS51570; SAM_MT43_SUVAR420_2; 1.
DR   PROSITE; PS50280; SET; 1.
PE   1: Evidence at protein level;
KW   Alternative splicing; Chromatin regulator; Chromosome; Methyltransferase;
KW   Nucleus; Phosphoprotein; Reference proteome; Repressor;
KW   S-adenosyl-L-methionine; Transcription; Transcription regulation;
KW   Transferase.
FT   CHAIN           1..1300
FT                   /note="Histone-lysine N-methyltransferase Suv4-20"
FT                   /id="PRO_0000281797"
FT   DOMAIN          255..366
FT                   /note="SET"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00190"
FT   REGION          1..136
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          432..490
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          535..574
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          669..744
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          756..856
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          891..927
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          956..988
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          1006..1188
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          1212..1233
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          1263..1300
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1..66
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        76..136
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        432..465
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        476..490
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        537..557
FT                   /note="Basic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        674..708
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        720..735
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        756..835
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        896..926
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1008..1032
FT                   /note="Acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1097..1187
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1214..1231
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1263..1292
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   MOD_RES         831
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000269|PubMed:18327897"
FT   MOD_RES         833
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000269|PubMed:18327897"
FT   MOD_RES         930
FT                   /note="Phosphothreonine"
FT                   /evidence="ECO:0000269|PubMed:18327897"
FT   VAR_SEQ         764..782
FT                   /note="NSSSSSNKATTITNCNNHN -> IAVDHHNSSTRMCINIFAT (in
FT                   isoform 2)"
FT                   /evidence="ECO:0000303|PubMed:12537569"
FT                   /id="VSP_024060"
FT   VAR_SEQ         783..1300
FT                   /note="Missing (in isoform 2)"
FT                   /evidence="ECO:0000303|PubMed:12537569"
FT                   /id="VSP_024061"
SQ   SEQUENCE   1300 AA;  137525 MW;  7186D0198CC16926 CRC64;
     MVVGSNHTRR GETGSRFTNS SSSSSTSGGP TASASSTTSV TSSLATNSTS TSTAAALLSS
     MSHKSHGPPP SAPPSAHHQT NQQHHQVAHS QPHATHYQQT NQHPSHHHQS HQSSNGSGGG
     SAGSGSGSGS VVSGLNGCNG SAVSRLSQST GMSPRELSEN DDLATSLILD PHLGFQTHKM
     NIRFRPLKVD TQQLKAIVDD FIHTQNYDIA IQRIYEGPWI PRHLKNKNKI ATKRLHDHIV
     RYLRVFDKDS GFAIEACYRY TLEEQRGAKI SSTKRWSKND KIECLVGCIA ELTEAEEAAL
     LHSGKNDFSV MYSCRKNCAQ LWLGPAAYIN HDCRANCKFL ATGRDTACVK VLRDIEVGEE
     ITCFYGEDFF GDSNRYCECE TCERRGTGAF AGKDDGLMLG LSMGLGLASS GPGNNGGYRL
     RETDNRINRI KSRANSTNST SNSNSNTNDS TGPSETSSTN GLVASGGAGG ATGAAMLPTP
     SQQSTGGKEA TAAVSLLEKK LPNVVVSPLT MKELRQKGMT KYDAEMIMAN AAYQQQHHHQ
     HHFHHHHHHH HHHHNHGQHA STGAEATAAV QQMAAMQKPG VGGTGAAGNA GATTVSSVAA
     GAGSEVNGGR STSLRKSMRV NSTSSSISTA SADEVIAPVV AASISLPSKA PVVLMPRCKP
     AQMAIAALHQ SQQRQLRRSE RQKEKLTDGE SSDTSSEQQK KEQKQQDHQL PQKMFSLAEE
     PQPEKSEEKQ QEQQKRVTRN SAGRVGLVAR LATAHNNNIA TTTNSSSSSN KATTITNCNN
     HNSNNSSRIN HNSNLSSRLS VKSRKPAPSE ASSIPSSTSS ENQQQQATRR SCSPTPAYKK
     NLLASFDPDP PSTQGIKEQL KDESVTYSPV KQKRSRRAAA LAAAQSIHCE ALGGFPTGST
     GSQRKRAQAG EPTTSCSSTT ISNVEPLLKT PERRLKLTLR MKRSPILDEV IELGTSLSNG
     GAGRGAPGSH REGTAGEGSV RSALNLTGSS SNGIEYEILR MEGISEHGND DDEDEEEDDE
     EPAAEEEEEP PPKEELQLVN KKQRKKQRSR SRSSQRRSPA PSSVYGTPQK KRLRLIFGNE
     SHTIDIPPAA AEGSGSGLDD LNSSGGGGDE SFNASYASST SLTVNTSSSS TSSSSGVGGA
     TSTSAEPVDS STVGPPIAAQ SPSSTTSSSF QSACTSTTNS NSYFPNGKQR AAGEDSYAMH
     YYQLGKFAGT PSPGQGQAIV SSSSGSSGGG GSGAGFLSMP KHTFGTCALL APTSFACLQN
     QPQISQQKTS SGGGAGVVPT STSTGAVTSH HHTNNHHGQK
//
ID   M9NE25_DROME            Unreviewed;      1300 AA.
AC   M9NE25;
DT   26-JUN-2013, integrated into UniProtKB/TrEMBL.
DT   26-JUN-2013, sequence version 1.
DT   24-JAN-2024, entry version 73.
DE   RecName: Full=[histone H4]-N-methyl-L-lysine(20) N-methyltransferase {ECO:0000256|ARBA:ARBA00012188};
DE            EC=2.1.1.362 {ECO:0000256|ARBA:ARBA00012188};
GN   Name=Hmt4-20 {ECO:0000313|EMBL:AFH07169.1,
GN   ECO:0000313|FlyBase:FBgn0025639};
GN   Synonyms=BcDNA:LD36415 {ECO:0000313|EMBL:AFH07169.1}, Dmel\CG13363
GN   {ECO:0000313|EMBL:AFH07169.1}, dSuv4-20 {ECO:0000313|EMBL:AFH07169.1},
GN   EG:115C2.10 {ECO:0000313|EMBL:AFH07169.1}, hmt4-20
GN   {ECO:0000313|EMBL:AFH07169.1}, Su(var)4-20
GN   {ECO:0000313|EMBL:AFH07169.1}, SUV4-20 {ECO:0000313|EMBL:AFH07169.1},
GN   Suv4-20 {ECO:0000313|EMBL:AFH07169.1}, Suv4.20
GN   {ECO:0000313|EMBL:AFH07169.1};
GN   ORFNames=CG13363 {ECO:0000313|EMBL:AFH07169.1,
GN   ECO:0000313|FlyBase:FBgn0025639}, Dmel_CG13363
GN   {ECO:0000313|EMBL:AFH07169.1};
OS   Drosophila melanogaster (Fruit fly).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC   Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Ephydroidea;
OC   Drosophilidae; Drosophila; Sophophora.
OX   NCBI_TaxID=7227 {ECO:0000313|EMBL:AFH07169.1, ECO:0000313|Proteomes:UP000000803};
RN   [1] {ECO:0000313|EMBL:AFH07169.1, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=10731132; DOI=10.1126/science.287.5461.2185;
RA   Adams M.D., Celniker S.E., Holt R.A., Evans C.A., Gocayne J.D.,
RA   Amanatides P.G., Scherer S.E., Li P.W., Hoskins R.A., Galle R.F.,
RA   George R.A., Lewis S.E., Richards S., Ashburner M., Henderson S.N.,
RA   Sutton G.G., Wortman J.R., Yandell M.D., Zhang Q., Chen L.X., Brandon R.C.,
RA   Rogers Y.H., Blazej R.G., Champe M., Pfeiffer B.D., Wan K.H., Doyle C.,
RA   Baxter E.G., Helt G., Nelson C.R., Gabor G.L., Abril J.F., Agbayani A.,
RA   An H.J., Andrews-Pfannkoch C., Baldwin D., Ballew R.M., Basu A.,
RA   Baxendale J., Bayraktaroglu L., Beasley E.M., Beeson K.Y., Benos P.V.,
RA   Berman B.P., Bhandari D., Bolshakov S., Borkova D., Botchan M.R., Bouck J.,
RA   Brokstein P., Brottier P., Burtis K.C., Busam D.A., Butler H., Cadieu E.,
RA   Center A., Chandra I., Cherry J.M., Cawley S., Dahlke C., Davenport L.B.,
RA   Davies P., de Pablos B., Delcher A., Deng Z., Mays A.D., Dew I.,
RA   Dietz S.M., Dodson K., Doup L.E., Downes M., Dugan-Rocha S., Dunkov B.C.,
RA   Dunn P., Durbin K.J., Evangelista C.C., Ferraz C., Ferriera S.,
RA   Fleischmann W., Fosler C., Gabrielian A.E., Garg N.S., Gelbart W.M.,
RA   Glasser K., Glodek A., Gong F., Gorrell J.H., Gu Z., Guan P., Harris M.,
RA   Harris N.L., Harvey D., Heiman T.J., Hernandez J.R., Houck J., Hostin D.,
RA   Houston K.A., Howland T.J., Wei M.H., Ibegwam C., Jalali M., Kalush F.,
RA   Karpen G.H., Ke Z., Kennison J.A., Ketchum K.A., Kimmel B.E., Kodira C.D.,
RA   Kraft C., Kravitz S., Kulp D., Lai Z., Lasko P., Lei Y., Levitsky A.A.,
RA   Li J., Li Z., Liang Y., Lin X., Liu X., Mattei B., McIntosh T.C.,
RA   McLeod M.P., McPherson D., Merkulov G., Milshina N.V., Mobarry C.,
RA   Morris J., Moshrefi A., Mount S.M., Moy M., Murphy B., Murphy L.,
RA   Muzny D.M., Nelson D.L., Nelson D.R., Nelson K.A., Nixon K., Nusskern D.R.,
RA   Pacleb J.M., Palazzolo M., Pittman G.S., Pan S., Pollard J., Puri V.,
RA   Reese M.G., Reinert K., Remington K., Saunders R.D., Scheeler F., Shen H.,
RA   Shue B.C., Siden-Kiamos I., Simpson M., Skupski M.P., Smith T., Spier E.,
RA   Spradling A.C., Stapleton M., Strong R., Sun E., Svirskas R., Tector C.,
RA   Turner R., Venter E., Wang A.H., Wang X., Wang Z.Y., Wassarman D.A.,
RA   Weinstock G.M., Weissenbach J., Williams S.M., WoodageT, Worley K.C.,
RA   Wu D., Yang S., Yao Q.A., Ye J., Yeh R.F., Zaveri J.S., Zhan M., Zhang G.,
RA   Zhao Q., Zheng L., Zheng X.H., Zhong F.N., Zhong W., Zhou X., Zhu S.,
RA   Zhu X., Smith H.O., Gibbs R.A., Myers E.W., Rubin G.M., Venter J.C.;
RT   "The genome sequence of Drosophila melanogaster.";
RL   Science 287:2185-2195(2000).
RN   [2] {ECO:0000313|EMBL:AFH07169.1, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=12537568;
RA   Celniker S.E., Wheeler D.A., Kronmiller B., Carlson J.W., Halpern A.,
RA   Patel S., Adams M., Champe M., Dugan S.P., Frise E., Hodgson A.,
RA   George R.A., Hoskins R.A., Laverty T., Muzny D.M., Nelson C.R.,
RA   Pacleb J.M., Park S., Pfeiffer B.D., Richards S., Sodergren E.J.,
RA   Svirskas R., Tabor P.E., Wan K., Stapleton M., Sutton G.G., Venter C.,
RA   Weinstock G., Scherer S.E., Myers E.W., Gibbs R.A., Rubin G.M.;
RT   "Finishing a whole-genome shotgun: release 3 of the Drosophila melanogaster
RT   euchromatic genome sequence.";
RL   Genome Biol. 3:RESEARCH0079-RESEARCH0079(2002).
RN   [3] {ECO:0000313|EMBL:AFH07169.1, ECO:0000313|Proteomes:UP000000803}
RP   GENOME REANNOTATION.
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=12537572; DOI=10.1186/gb-2002-3-12-research0083;
RA   Misra S., Crosby M.A., Mungall C.J., Matthews B.B., Campbell K.S.,
RA   Hradecky P., Huang Y., Kaminker J.S., Millburn G.H., Prochnik S.E.,
RA   Smith C.D., Tupy J.L., Whitfield E.J., Bayraktaroglu L., Berman B.P.,
RA   Bettencourt B.R., Celniker S.E., de Grey A.D.N.J., Drysdale R.A.,
RA   Harris N.L., Richter J., Russo S., Schroeder A.J., Shu S.Q., Stapleton M.,
RA   Yamada C., Ashburner M., Gelbart W.M., Rubin G.M., Lewis S.E.;
RT   "Annotation of the Drosophila melanogaster euchromatic genome: a systematic
RT   review.";
RL   Genome Biol. 3:RESEARCH0083.1-RESEARCH0083.22(2002).
RN   [4] {ECO:0000313|EMBL:AFH07169.1, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=12537573;
RA   Kaminker J.S., Bergman C.M., Kronmiller B., Carlson J., Svirskas R.,
RA   Patel S., Frise E., Wheeler D.A., Lewis S.E., Rubin G.M., Ashburner M.,
RA   Celniker S.E.;
RT   "The transposable elements of the Drosophila melanogaster euchromatin: a
RT   genomics perspective.";
RL   Genome Biol. 3:RESEARCH0084.1-RESEARCH0084.20(2002).
RN   [5] {ECO:0000313|EMBL:AFH07169.1, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=12537574;
RA   Hoskins R.A., Smith C.D., Carlson J.W., Carvalho A.B., Halpern A.,
RA   Kaminker J.S., Kennedy C., Mungall C.J., Sullivan B.A., Sutton G.G.,
RA   Yasuhara J.C., Wakimoto B.T., Myers E.W., Celniker S.E., Rubin G.M.,
RA   Karpen G.H.;
RT   "Heterochromatic sequences in a Drosophila whole-genome shotgun assembly.";
RL   Genome Biol. 3:RESEARCH0085-RESEARCH0085(2002).
RN   [6] {ECO:0000313|EMBL:AFH07169.1, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=16110336; DOI=10.1371/journal.pcbi.0010022;
RA   Quesneville H., Bergman C.M., Andrieu O., Autard D., Nouaud D.,
RA   Ashburner M., Anxolabehere D.;
RT   "Combined evidence annotation of transposable elements in genome
RT   sequences.";
RL   PLoS Comput. Biol. 1:166-175(2005).
RN   [7] {ECO:0000313|EMBL:AFH07169.1, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=17569856; DOI=10.1126/science.1139815;
RA   Smith C.D., Shu S., Mungall C.J., Karpen G.H.;
RT   "The Release 5.1 annotation of Drosophila melanogaster heterochromatin.";
RL   Science 316:1586-1591(2007).
RN   [8] {ECO:0000313|EMBL:AFH07169.1, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=17569867; DOI=10.1126/science.1139816;
RA   Hoskins R.A., Carlson J.W., Kennedy C., Acevedo D., Evans-Holm M.,
RA   Frise E., Wan K.H., Park S., Mendez-Lago M., Rossi F., Villasante A.,
RA   Dimitri P., Karpen G.H., Celniker S.E.;
RT   "Sequence finishing and mapping of Drosophila melanogaster
RT   heterochromatin.";
RL   Science 316:1625-1628(2007).
CC   -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000256|ARBA:ARBA00004123}.
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DR   EMBL; AE014298; AFH07169.1; -; Genomic_DNA.
DR   RefSeq; NP_001245453.1; NM_001258524.1.
DR   RefSeq; NP_569853.1; NM_130497.4.
DR   SMR; M9NE25; -.
DR   EnsemblMetazoa; FBtr0070151; FBpp0070146; FBgn0025639.
DR   EnsemblMetazoa; FBtr0308652; FBpp0300875; FBgn0025639.
DR   GeneID; 31015; -.
DR   KEGG; dme:Dmel_CG13363; -.
DR   AGR; FB:FBgn0025639; -.
DR   CTD; 31015; -.
DR   FlyBase; FBgn0025639; Hmt4-20.
DR   VEuPathDB; VectorBase:FBgn0025639; -.
DR   HOGENOM; CLU_004814_0_0_1; -.
DR   OMA; AAQHIHC; -.
DR   OrthoDB; 5396777at2759; -.
DR   PhylomeDB; M9NE25; -.
DR   BioGRID-ORCS; 31015; 0 hits in 3 CRISPR screens.
DR   ChiTaRS; Hmt4-20; fly.
DR   GenomeRNAi; 31015; -.
DR   Proteomes; UP000000803; Chromosome X.
DR   Bgee; FBgn0025639; Expressed in cleaving embryo and 20 other cell types or tissues.
DR   ExpressionAtlas; M9NE25; baseline and differential.
DR   GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR   GO; GO:0140941; F:histone H4K20me methyltransferase activity; IEA:UniProtKB-EC.
DR   GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR   Gene3D; 1.10.10.1700; Histone-lysine N-methyltransferase; 1.
DR   Gene3D; 2.170.270.10; SET domain; 1.
DR   InterPro; IPR041938; Hist-Lys_N-MTase_N.
DR   InterPro; IPR001214; SET_dom.
DR   InterPro; IPR046341; SET_dom_sf.
DR   InterPro; IPR039977; Suv4-20/Set9.
DR   InterPro; IPR025790; Suv4-20_animal.
DR   PANTHER; PTHR12977:SF4; HISTONE-LYSINE N-METHYLTRANSFERASE SUV4-20; 1.
DR   PANTHER; PTHR12977; SUPPRESSOR OF VARIEGATION 4-20-RELATED; 1.
DR   Pfam; PF00856; SET; 1.
DR   SMART; SM00317; SET; 1.
DR   SUPFAM; SSF82199; SET domain; 1.
DR   PROSITE; PS51570; SAM_MT43_SUVAR420_2; 1.
DR   PROSITE; PS50280; SET; 1.
PE   4: Predicted;
KW   Methyltransferase {ECO:0000313|EMBL:AFH07169.1};
KW   Reference proteome {ECO:0000313|Proteomes:UP000000803};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679}.
FT   DOMAIN          255..366
FT                   /note="SET"
FT                   /evidence="ECO:0000259|PROSITE:PS50280"
FT   REGION          1..136
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          432..490
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          535..574
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          669..744
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          756..856
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          891..927
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          956..988
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          1006..1188
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          1212..1233
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          1263..1300
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1..66
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        76..136
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        432..465
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        476..490
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        537..557
FT                   /note="Basic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        674..708
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        720..735
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        756..835
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        896..926
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1008..1032
FT                   /note="Acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1097..1187
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1214..1231
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1263..1292
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   1300 AA;  137525 MW;  7186D0198CC16926 CRC64;
     MVVGSNHTRR GETGSRFTNS SSSSSTSGGP TASASSTTSV TSSLATNSTS TSTAAALLSS
     MSHKSHGPPP SAPPSAHHQT NQQHHQVAHS QPHATHYQQT NQHPSHHHQS HQSSNGSGGG
     SAGSGSGSGS VVSGLNGCNG SAVSRLSQST GMSPRELSEN DDLATSLILD PHLGFQTHKM
     NIRFRPLKVD TQQLKAIVDD FIHTQNYDIA IQRIYEGPWI PRHLKNKNKI ATKRLHDHIV
     RYLRVFDKDS GFAIEACYRY TLEEQRGAKI SSTKRWSKND KIECLVGCIA ELTEAEEAAL
     LHSGKNDFSV MYSCRKNCAQ LWLGPAAYIN HDCRANCKFL ATGRDTACVK VLRDIEVGEE
     ITCFYGEDFF GDSNRYCECE TCERRGTGAF AGKDDGLMLG LSMGLGLASS GPGNNGGYRL
     RETDNRINRI KSRANSTNST SNSNSNTNDS TGPSETSSTN GLVASGGAGG ATGAAMLPTP
     SQQSTGGKEA TAAVSLLEKK LPNVVVSPLT MKELRQKGMT KYDAEMIMAN AAYQQQHHHQ
     HHFHHHHHHH HHHHNHGQHA STGAEATAAV QQMAAMQKPG VGGTGAAGNA GATTVSSVAA
     GAGSEVNGGR STSLRKSMRV NSTSSSISTA SADEVIAPVV AASISLPSKA PVVLMPRCKP
     AQMAIAALHQ SQQRQLRRSE RQKEKLTDGE SSDTSSEQQK KEQKQQDHQL PQKMFSLAEE
     PQPEKSEEKQ QEQQKRVTRN SAGRVGLVAR LATAHNNNIA TTTNSSSSSN KATTITNCNN
     HNSNNSSRIN HNSNLSSRLS VKSRKPAPSE ASSIPSSTSS ENQQQQATRR SCSPTPAYKK
     NLLASFDPDP PSTQGIKEQL KDESVTYSPV KQKRSRRAAA LAAAQSIHCE ALGGFPTGST
     GSQRKRAQAG EPTTSCSSTT ISNVEPLLKT PERRLKLTLR MKRSPILDEV IELGTSLSNG
     GAGRGAPGSH REGTAGEGSV RSALNLTGSS SNGIEYEILR MEGISEHGND DDEDEEEDDE
     EPAAEEEEEP PPKEELQLVN KKQRKKQRSR SRSSQRRSPA PSSVYGTPQK KRLRLIFGNE
     SHTIDIPPAA AEGSGSGLDD LNSSGGGGDE SFNASYASST SLTVNTSSSS TSSSSGVGGA
     TSTSAEPVDS STVGPPIAAQ SPSSTTSSSF QSACTSTTNS NSYFPNGKQR AAGEDSYAMH
     YYQLGKFAGT PSPGQGQAIV SSSSGSSGGG GSGAGFLSMP KHTFGTCALL APTSFACLQN
     QPQISQQKTS SGGGAGVVPT STSTGAVTSH HHTNNHHGQK
//
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