UNG_CLOBA
ID UNG_CLOBA Reviewed; 225 AA.
AC B2V017;
DT 24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT 01-JUL-2008, sequence version 1.
DT 03-AUG-2022, entry version 67.
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}; OrderedLocusNames=CLH_3126;
OS Clostridium botulinum (strain Alaska E43 / Type E3).
OC Bacteria; Firmicutes; Clostridia; Eubacteriales; Clostridiaceae;
OC Clostridium.
OX NCBI_TaxID=508767;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Alaska E43 / Type E3;
RA Brinkac L.M., Brown J.L., Bruce D., Detter C., Munk C., Smith L.A.,
RA Smith T.J., Sutton G., Brettin T.S.;
RT "Complete genome sequence of Clostridium botulinum E3 str. Alaska E43.";
RL Submitted (MAY-2008) to the EMBL/GenBank/DDBJ databases.
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; CP001078; ACD53064.1; -; Genomic_DNA.
DR RefSeq; WP_012423798.1; NC_010723.1.
DR AlphaFoldDB; B2V017; -.
DR SMR; B2V017; -.
DR KEGG; cbt:CLH_3126; -.
DR HOGENOM; CLU_032162_3_1_9; -.
DR OMA; PDNGYLM; -.
DR OrthoDB; 1260295at2; -.
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..225
FT /note="Uracil-DNA glycosylase"
FT /id="PRO_1000096572"
FT ACT_SITE 65
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00148"
SQ SEQUENCE 225 AA; 25948 MW; 2D73A35E98973EE5 CRC64;
MNNILKNDWN NYIGNEFEKD YYLKLRKNLA QEYKTKTIYP DMYNIFNALH YTAFDDVKVV
ILGQDPYHGP NQAHGLSFSV NPGVRTPPSL LNIYKELKDD IGCYIPNNGY LKKWADQGVL
LLNTVLTVRA GEANSHKNIG WQIFTDNIIK VLNTREKPIV FILWGNNAIR KEELITNPKH
HIIKSVHPSP LSASRGFFGS KPFSKTNEFL KNDNEIPIDW QIENL