(data stored in ACNUC7421 zone)

SWISSPROT: DPO4_LEGPC

ID   DPO4_LEGPC              Reviewed;         355 AA.
AC   A5IH02;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   26-JUN-2007, sequence version 1.
DT   11-DEC-2019, entry version 76.
DE   RecName: Full=DNA polymerase IV {ECO:0000255|HAMAP-Rule:MF_01113};
DE            Short=Pol IV {ECO:0000255|HAMAP-Rule:MF_01113};
DE            EC=2.7.7.7 {ECO:0000255|HAMAP-Rule:MF_01113};
GN   Name=dinB {ECO:0000255|HAMAP-Rule:MF_01113}; OrderedLocusNames=LPC_2746;
OS   Legionella pneumophila (strain Corby).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Legionellales;
OC   Legionellaceae; Legionella.
OX   NCBI_TaxID=400673;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Corby;
RA   Gloeckner G., Albert-Weissenberger C., Weinmann E., Jacobi S., Schunder E.,
RA   Steinert M., Buchrieser C., Hacker J., Heuner K.;
RT   "Identification and characterization of a new conjugation/ type IVA
RT   secretion system (trb/tra) of L. pneumophila Corby localized on a mobile
RT   genomic island.";
RL   Submitted (NOV-2006) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Poorly processive, error-prone DNA polymerase involved in
CC       untargeted mutagenesis. Copies undamaged DNA at stalled replication
CC       forks, which arise in vivo from mismatched or misaligned primer ends.
CC       These misaligned primers can be extended by PolIV. Exhibits no 3'-5'
CC       exonuclease (proofreading) activity. May be involved in translesional
CC       synthesis, in conjunction with the beta clamp from PolIII.
CC       {ECO:0000255|HAMAP-Rule:MF_01113}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a 2'-deoxyribonucleoside 5'-triphosphate + DNA(n) =
CC         diphosphate + DNA(n+1); Xref=Rhea:RHEA:22508, Rhea:RHEA-COMP:11130,
CC         Rhea:RHEA-COMP:11131, ChEBI:CHEBI:33019, ChEBI:CHEBI:61560,
CC         ChEBI:CHEBI:83828; EC=2.7.7.7; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_01113};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01113};
CC       Note=Binds 2 magnesium ions per subunit. {ECO:0000255|HAMAP-
CC       Rule:MF_01113};
CC   -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_01113}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01113}.
CC   -!- SIMILARITY: Belongs to the DNA polymerase type-Y family.
CC       {ECO:0000255|HAMAP-Rule:MF_01113}.
DR   EMBL; CP000675; ABQ56652.1; -; Genomic_DNA.
DR   RefSeq; WP_011945735.1; NC_009494.2.
DR   SMR; A5IH02; -.
DR   PRIDE; A5IH02; -.
DR   EnsemblBacteria; ABQ56652; ABQ56652; LPC_2746.
DR   KEGG; lpc:LPC_2746; -.
DR   HOGENOM; HOG000082707; -.
DR   KO; K02346; -.
DR   OMA; KVRRYDF; -.
DR   BioCyc; LPNE400673:LPC_RS03215-MONOMER; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0003684; F:damaged DNA binding; IEA:InterPro.
DR   GO; GO:0003887; F:DNA-directed DNA polymerase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006281; P:DNA repair; IEA:UniProtKB-UniRule.
DR   GO; GO:0006261; P:DNA-dependent DNA replication; IEA:UniProtKB-UniRule.
DR   CDD; cd03586; PolY_Pol_IV_kappa; 1.
DR   Gene3D; 3.30.1490.100; -; 1.
DR   HAMAP; MF_01113; DNApol_IV; 1.
DR   InterPro; IPR036775; DNA_pol_Y-fam_lit_finger_sf.
DR   InterPro; IPR017961; DNA_pol_Y-fam_little_finger.
DR   InterPro; IPR022880; DNApol_IV.
DR   InterPro; IPR024728; PolY_HhH_motif.
DR   InterPro; IPR001126; UmuC.
DR   Pfam; PF00817; IMS; 1.
DR   Pfam; PF11799; IMS_C; 1.
DR   Pfam; PF11798; IMS_HHH; 1.
DR   SUPFAM; SSF100879; SSF100879; 1.
DR   PROSITE; PS50173; UMUC; 1.
PE   3: Inferred from homology;
DR   PRODOM; A5IH02.
DR   SWISS-2DPAGE; A5IH02.
KW   Cytoplasm; DNA damage; DNA repair; DNA replication; DNA-binding;
KW   DNA-directed DNA polymerase; Magnesium; Metal-binding; Mutator protein;
KW   Nucleotidyltransferase; Transferase.
FT   CHAIN           1..355
FT                   /note="DNA polymerase IV"
FT                   /id="PRO_1000137138"
FT   DOMAIN          7..188
FT                   /note="UmuC"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01113"
FT   ACT_SITE        107
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01113"
FT   METAL           11
FT                   /note="Magnesium"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01113"
FT   METAL           106
FT                   /note="Magnesium"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01113"
FT   SITE            16
FT                   /note="Substrate discrimination"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01113"
SQ   SEQUENCE   355 AA;  40305 MW;  8517604104F4AFAC CRC64;
     MNPIRKIIHI DMDCFYAAIE MRDFPELANK PIAVGGDAKR RGVIATCNYA ARQFGIRSAM
     PTAHALKLCR ELILRPVRMD VYQKESQYIR SLLTEYTDLI EPLSLDEAYL DVTESTQCQG
     SATWIAEEIR ARIYQTRQLT ASAGIAPNKS LAKIASDWHK PNGQMVIRPE DVSAFVLDLP
     VRKLFGVGPK MEEKLGALNI KTCADLQRYS VEYLLQKFGT MGQRLYELAR GIDNRPVNPE
     RIRKSISVEE TYPKDLPNSE ACLAVLPELM ARLEARIQRA GKISGIHNLF VKLKFNDFQQ
     TTIERVMDKL DLIVLRQLIQ EGFARRGMPV RLLGIGIKLK QENTYQSVQL PLLDL
//

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