UNG_STAA3
ID UNG_STAA3 Reviewed; 218 AA.
AC Q2FJ62;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 21-MAR-2006, sequence version 1.
DT 03-AUG-2022, entry version 87.
DE RecName: Full=Uracil-DNA glycosylase {ECO:0000255|HAMAP-Rule:MF_00148};
DE Short=UDG {ECO:0000255|HAMAP-Rule:MF_00148};
DE EC=3.2.2.27 {ECO:0000255|HAMAP-Rule:MF_00148};
GN Name=ung {ECO:0000255|HAMAP-Rule:MF_00148};
GN OrderedLocusNames=SAUSA300_0563;
OS Staphylococcus aureus (strain USA300).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC Staphylococcus.
OX NCBI_TaxID=367830;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=USA300;
RX PubMed=16517273; DOI=10.1016/s0140-6736(06)68231-7;
RA Diep B.A., Gill S.R., Chang R.F., Phan T.H., Chen J.H., Davidson M.G.,
RA Lin F., Lin J., Carleton H.A., Mongodin E.F., Sensabaugh G.F.,
RA Perdreau-Remington F.;
RT "Complete genome sequence of USA300, an epidemic clone of community-
RT acquired meticillin-resistant Staphylococcus aureus.";
RL Lancet 367:731-739(2006).
CC -!- FUNCTION: Excises uracil residues from the DNA which can arise as a
CC result of misincorporation of dUMP residues by DNA polymerase or due to
CC deamination of cytosine. {ECO:0000255|HAMAP-Rule:MF_00148}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Hydrolyzes single-stranded DNA or mismatched double-stranded
CC DNA and polynucleotides, releasing free uracil.; EC=3.2.2.27;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00148};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00148}.
CC -!- SIMILARITY: Belongs to the uracil-DNA glycosylase (UDG) superfamily.
CC UNG family. {ECO:0000255|HAMAP-Rule:MF_00148}.
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DR EMBL; CP000255; ABD21211.1; -; Genomic_DNA.
DR RefSeq; WP_000455256.1; NZ_CP027476.1.
DR AlphaFoldDB; Q2FJ62; -.
DR SMR; Q2FJ62; -.
DR PRIDE; Q2FJ62; -.
DR EnsemblBacteria; ABD21211; ABD21211; SAUSA300_0563.
DR KEGG; saa:SAUSA300_0563; -.
DR HOGENOM; CLU_032162_3_1_9; -.
DR OMA; PDNGYLM; -.
DR Proteomes; UP000001939; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0004844; F:uracil DNA N-glycosylase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006284; P:base-excision repair; IEA:UniProtKB-UniRule.
DR CDD; cd10027; UDG-F1-like; 1.
DR Gene3D; 3.40.470.10; -; 1.
DR HAMAP; MF_00148; UDG; 1.
DR InterPro; IPR002043; UDG_fam1.
DR InterPro; IPR018085; Ura-DNA_Glyclase_AS.
DR InterPro; IPR005122; Uracil-DNA_glycosylase-like.
DR InterPro; IPR036895; Uracil-DNA_glycosylase-like_sf.
DR PANTHER; PTHR11264; PTHR11264; 1.
DR Pfam; PF03167; UDG; 1.
DR SMART; SM00986; UDG; 1.
DR SUPFAM; SSF52141; SSF52141; 1.
DR TIGRFAMs; TIGR00628; ung; 1.
DR PROSITE; PS00130; U_DNA_GLYCOSYLASE; 1.
PE 3: Inferred from homology;
KW Cytoplasm; DNA damage; DNA repair; Hydrolase.
FT CHAIN 1..218
FT /note="Uracil-DNA glycosylase"
FT /id="PRO_1000009944"
FT ACT_SITE 59
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00148"
SQ SEQUENCE 218 AA; 24937 MW; 572AB88297F0D154 CRC64;
MEWSQIFHDI TTKHDFKAMH DFLEKEYSTA IVYPDRENIY QAFDLTPFEN IKVVILGQDP
YHGPNQAHGL AFSVQPNAKF PPSLRNMYKE LADDIGCVRQ TPHLQDWARE GVLLLNTVLT
VRQGEANSHR DIGWETFTDE IIKAVSDYKE HVVFILWGKP AQQKIKLIDT SKHCIIKSVH
PSPLSAYRGF FGSKPYSKAN AYLESVGKSP INWCESEA