ID   UNG_BACCR               Reviewed;         225 AA.
AC   Q814M9;
DT   10-OCT-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2003, sequence version 1.
DT   25-MAY-2022, entry version 105.
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=BC_5398;
OS   Bacillus cereus (strain ATCC 14579 / DSM 31 / CCUG 7414 / JCM 2152 / NBRC
OS   15305 / NCIMB 9373 / NCTC 2599 / NRRL B-3711).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus;
OC   Bacillus cereus group.
OX   NCBI_TaxID=226900;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 14579 / DSM 31 / CCUG 7414 / JCM 2152 / NBRC 15305 / NCIMB 9373
RC   / NCTC 2599 / NRRL B-3711;
RX   PubMed=12721630; DOI=10.1038/nature01582;
RA   Ivanova N., Sorokin A., Anderson I., Galleron N., Candelon B., Kapatral V.,
RA   Bhattacharyya A., Reznik G., Mikhailova N., Lapidus A., Chu L., Mazur M.,
RA   Goltsman E., Larsen N., D'Souza M., Walunas T., Grechkin Y., Pusch G.,
RA   Haselkorn R., Fonstein M., Ehrlich S.D., Overbeek R., Kyrpides N.C.;
RT   "Genome sequence of Bacillus cereus and comparative analysis with Bacillus
RT   anthracis.";
RL   Nature 423:87-91(2003).
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}.
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; AE016877; AAP12260.1; -; Genomic_DNA.
DR   RefSeq; NP_835059.1; NC_004722.1.
DR   RefSeq; WP_000432519.1; NZ_CP034551.1.
DR   AlphaFoldDB; Q814M9; -.
DR   SMR; Q814M9; -.
DR   STRING; 226900.BC_5398; -.
DR   EnsemblBacteria; AAP12260; AAP12260; BC_5398.
DR   GeneID; 67510024; -.
DR   KEGG; bce:BC5398; -.
DR   PATRIC; fig|226900.8.peg.5576; -.
DR   HOGENOM; CLU_032162_3_0_9; -.
DR   OMA; PDNGYLM; -.
DR   Proteomes; UP000001417; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0004844; F:uracil DNA N-glycosylase activity; IBA:GO_Central.
DR   GO; GO:0097510; P:base-excision repair, AP site formation via deaminated base removal; IBA:GO_Central.
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; Reference proteome.
FT   CHAIN           1..225
FT                   /note="Uracil-DNA glycosylase"
FT                   /id="PRO_0000176058"
FT   ACT_SITE        65
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00148"
SQ   SEQUENCE   225 AA;  25951 MW;  FE04AECF2F9B59A3 CRC64;
     MENVLKNDWE PLLAPEFEKE YYLTLSSFLT EEYSTHVVYP KVEDIFNALQ YTSYENTKVV
     ILGQDPYHGP NQAHGLSFSV QPGVKTPPSL LNMYKELRDE YGYEIPNNGY LVKWAEQGVL
     LLNTVLTVRQ GEANSHKGKG WEHFTDRVIE LLNEREKPVI FILWGRHAQA KKKLITNPNH
     HIIESVHPSP LSARRGFFGS KPYSKINTIL ANMGEREIDW EIPNL