CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-023424
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Flap endonuclease GEN 
Protein Synonyms/Alias
 Flap structure-specific endonuclease GEN; Xpg-like endonuclease; DmGEN 
Gene Name
 Gen 
Gene Synonyms/Alias
 CG10670 
Created Date
 July 27, 2013 
Organism
 Drosophila melanogaster (Fruit fly) 
NCBI Taxa ID
 7227 
Lysine Modification
Position
Peptide
Type
References
360WRQPNLVKFIKQIGHacetylation[1]
Reference
 [1] Proteome-wide mapping of the Drosophila acetylome demonstrates a high degree of conservation of lysine acetylation.
 Weinert BT, Wagner SA, Horn H, Henriksen P, Liu WR, Olsen JV, Jensen LJ, Choudhary C.
 Sci Signal. 2011 Jul 26;4(183):ra48. [PMID: 21791702
Functional Description
 Endonuclease which cleaves flap structures at the junction between single-stranded DNA and double-stranded DNA. Specific for 5'-overhanging flap structures in which the 5'- upstream of the flap is completely double-stranded. Prefers the blocked-flap structures similar to those occurring at replication forks, in which the 5' single-strand overhang of the flap is double-stranded. Also possesses weak 5'- to 3'-exonuclease activity on nicked but not gapped double-stranded DNA. Does not cleave bubble-like or Holliday junction substrates. 
Sequence Annotation
 REGION 1 90 N-domain.
 REGION 131 227 I-domain.
 METAL 30 30 Magnesium 1 (By similarity).
 METAL 74 74 Magnesium 1 (By similarity).
 METAL 143 143 Magnesium 1 (By similarity).
 METAL 145 145 Magnesium 1 (Probable).
 METAL 164 164 Magnesium 2 (By similarity).
 METAL 166 166 Magnesium 2 (By similarity).
 METAL 223 223 Magnesium 2 (By similarity).
 MOD_RES 439 439 Phosphotyrosine.  
Keyword
 Complete proteome; DNA damage; DNA repair; Endonuclease; Exonuclease; Hydrolase; Magnesium; Metal-binding; Nuclease; Nucleus; Phosphoprotein; Reference proteome. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 726 AA 
Protein Sequence
MGVKELWGVL TPHCERKPIN ELRGKKVAID LAGWVCESLN VVDYFVHPRH HLKNLFFRTC 60
YLIWEQVTPV FVLEGVAPKL KSQVIAKRNE LQFRGVKPKN SPECTQSQPS KGDKGRSRFN 120
HVLKQCETLL LSMGIQCVQG PGEAEAYCAF LNKHGLVDGV ISQDSDCFAY GAVRVYRNFS 180
VSTQGAQAAA GGAVDIYDMR EITSRMDFGQ QKIIVMALLC GCDYCPDGIG GIGKDGVLKL 240
FNKYKETEIL DRMRSWRGET DKYNALEIRV DDKSICSNCG HIGKTQSHTK SGCSVCRTHK 300
GCDESLWKEQ RLSIKSELTL RRKALLSPDF PNEEIIAEFL SEPDTIPNLN LNWRQPNLVK 360
FIKQIGHLLQ WPEIYCFQKF FPILTRWQVQ QSKQEKILIQ PHEIIKKRTV KGVPSLELRW 420
HDPSGIFKGL IPDKQIAEYE AEHPKGIEEL YYTIEPLDML ETAYPDLVAA FLKSKEKPAK 480
KTTRKKKTAS EEENKENEPN SKPKRVVRKI KAQPEENQPL LHQFLGRKKE GTPVKAPAPQ 540
RQQCSTPITK FLPSDLESDC DAEEFDMSDI VKGIISNPNA KPALTNHDGH QLHYEPMAED 600
LSLRLAQMSL GNVNESPKVE TKRDLSQVDQ LPQSKRFSLE DSFDLLVKGD LQKLARTPVE 660
RFKMQHRISE KIPTPVKPLD NISYFFNQSS DNADVFEELM NSSLVPQDQE DNAEDEEEDD 720
LVVISD 726 
Gene Ontology
 GO:0005634; C:nucleus; IDA:UniProtKB.
 GO:0035312; F:5'-3' exodeoxyribonuclease activity; IDA:FlyBase.
 GO:0003677; F:DNA binding; IEA:InterPro.
 GO:0008311; F:double-stranded DNA specific 3'-5' exodeoxyribonuclease activity; IDA:FlyBase.
 GO:0004520; F:endodeoxyribonuclease activity; IDA:FlyBase.
 GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
 GO:0008310; F:single-stranded DNA specific 3'-5' exodeoxyribonuclease activity; IDA:FlyBase.
 GO:0000737; P:DNA catabolic process, endonucleolytic; IDA:FlyBase.
 GO:0000738; P:DNA catabolic process, exonucleolytic; IDA:FlyBase.
 GO:0006302; P:double-strand break repair; IMP:FlyBase. 
Interpro
 IPR020045; 5-3_exonuclease_C.
 IPR008918; HhH2.
 IPR006086; XPG-I_dom.
 IPR006084; XPG/Rad2.
 IPR006085; XPG_DNA_repair_N. 
Pfam
 PF00867; XPG_I
 PF00752; XPG_N 
SMART
 SM00279; HhH2
 SM00484; XPGI
 SM00485; XPGN 
PROSITE
 PS00841; XPG_1
 PS00842; XPG_2 
PRINTS
 PR00853; XPGRADSUPER.