ID A0A0H3J573_CLOPA Unreviewed; 347 AA.
AC A0A0H3J573;
DT 16-SEP-2015, integrated into UniProtKB/TrEMBL.
DT 16-SEP-2015, sequence version 1.
DT 27-MAR-2024, entry version 42.
DE RecName: Full=DNA polymerase IV {ECO:0000256|HAMAP-Rule:MF_01113};
DE Short=Pol IV {ECO:0000256|HAMAP-Rule:MF_01113};
DE EC=2.7.7.7 {ECO:0000256|HAMAP-Rule:MF_01113};
GN Name=dinB2 {ECO:0000313|EMBL:AJA53084.1};
GN Synonyms=dinB {ECO:0000256|HAMAP-Rule:MF_01113};
GN ORFNames=CLPA_c30300 {ECO:0000313|EMBL:AJA53084.1}, CP6013_00155
GN {ECO:0000313|EMBL:KRU10908.1};
OS Clostridium pasteurianum DSM 525 = ATCC 6013.
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Clostridiaceae;
OC Clostridium.
OX NCBI_TaxID=1262449 {ECO:0000313|EMBL:AJA53084.1, ECO:0000313|Proteomes:UP000030905};
RN [1] {ECO:0000313|EMBL:AJA53084.1, ECO:0000313|Proteomes:UP000030905}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 525 {ECO:0000313|EMBL:AJA53084.1}, and DSM 525 / ATCC 6013
RC {ECO:0000313|Proteomes:UP000030905};
RX PubMed=25700415;
RA Poehlein A., Grosse-Honebrink A., Zhang Y., Minton N.P., Daniel R.;
RT "Complete Genome Sequence of the Nitrogen-Fixing and Solvent-Producing
RT Clostridium pasteurianum DSM 525.";
RL Genome Announc. 3:e01591-e01514(2015).
RN [2] {ECO:0000313|EMBL:KRU10908.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=ATCC 6013 {ECO:0000313|EMBL:KRU10908.1};
RA Pyne M.E., Utturkar S.M., Brown S.D., Moo-Young M., Chung D.A., Chou P.C.;
RT "Improved Draft Genome Sequence of Clostridium pasteurianum Strain ATCC
RT 6013 (DSM 525) Using a Hybrid Next-Generation Sequencing Approach.";
RL Submitted (OCT-2015) to the EMBL/GenBank/DDBJ databases.
RN [3] {ECO:0000313|EMBL:KRU10908.1, ECO:0000313|Proteomes:UP000028042}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 6013 {ECO:0000313|EMBL:KRU10908.1,
RC ECO:0000313|Proteomes:UP000028042};
RX PubMed=25103768;
RA Pyne M.E., Utturkar S., Brown S.D., Moo-Young M., Chung D.A., Chou C.P.;
RT "Improved Draft Genome Sequence of Clostridium pasteurianum Strain ATCC
RT 6013 (DSM 525) Using a Hybrid Next-Generation Sequencing Approach.";
RL Genome Announc. 2:0-0(0).
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:0000256|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:17339,
CC Rhea:RHEA-COMP:17340, ChEBI:CHEBI:33019, ChEBI:CHEBI:61560,
CC ChEBI:CHEBI:173112; EC=2.7.7.7; Evidence={ECO:0000256|HAMAP-
CC Rule:MF_01113};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01113};
CC Note=Binds 2 magnesium ions per subunit. {ECO:0000256|HAMAP-
CC Rule:MF_01113};
CC -!- SUBUNIT: Monomer. {ECO:0000256|HAMAP-Rule:MF_01113}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01113}.
CC -!- SIMILARITY: Belongs to the DNA polymerase type-Y family.
CC {ECO:0000256|ARBA:ARBA00010945, ECO:0000256|HAMAP-Rule:MF_01113}.
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DR EMBL; CP009268; AJA53084.1; -; Genomic_DNA.
DR EMBL; JPGY02000001; KRU10908.1; -; Genomic_DNA.
DR RefSeq; WP_003445357.1; NZ_JPGY02000001.1.
DR AlphaFoldDB; A0A0H3J573; -.
DR GeneID; 76627404; -.
DR KEGG; cpae:CPAST_c30300; -.
DR KEGG; cpat:CLPA_c30300; -.
DR PATRIC; fig|1262449.3.peg.2291; -.
DR eggNOG; COG0389; Bacteria.
DR Proteomes; UP000028042; Unassembled WGS sequence.
DR Proteomes; UP000030905; Chromosome.
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-templated DNA replication; IEA:UniProtKB-UniRule.
DR GO; GO:0009432; P:SOS response; IEA:UniProt.
DR CDD; cd03586; PolY_Pol_IV_kappa; 1.
DR Gene3D; 3.30.70.270; -; 1.
DR Gene3D; 3.40.1170.60; -; 1.
DR Gene3D; 1.10.150.20; 5' to 3' exonuclease, C-terminal subdomain; 1.
DR Gene3D; 3.30.1490.100; DNA polymerase, Y-family, little finger domain; 1.
DR HAMAP; MF_01113; DNApol_IV; 1.
DR InterPro; IPR043502; DNA/RNA_pol_sf.
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; IPR043128; Rev_trsase/Diguanyl_cyclase.
DR InterPro; IPR001126; UmuC.
DR PANTHER; PTHR11076:SF33; DNA POLYMERASE KAPPA; 1.
DR PANTHER; PTHR11076; DNA REPAIR POLYMERASE UMUC / TRANSFERASE FAMILY MEMBER; 1.
DR Pfam; PF00817; IMS; 1.
DR Pfam; PF11799; IMS_C; 1.
DR Pfam; PF11798; IMS_HHH; 1.
DR SUPFAM; SSF56672; DNA/RNA polymerases; 1.
DR SUPFAM; SSF100879; Lesion bypass DNA polymerase (Y-family), little finger domain; 1.
DR PROSITE; PS50173; UMUC; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01113};
KW DNA damage {ECO:0000256|ARBA:ARBA00022763, ECO:0000256|HAMAP-
KW Rule:MF_01113};
KW DNA repair {ECO:0000256|ARBA:ARBA00023204, ECO:0000256|HAMAP-
KW Rule:MF_01113}; DNA replication {ECO:0000256|HAMAP-Rule:MF_01113};
KW DNA-binding {ECO:0000256|HAMAP-Rule:MF_01113};
KW DNA-directed DNA polymerase {ECO:0000256|HAMAP-Rule:MF_01113};
KW Magnesium {ECO:0000256|HAMAP-Rule:MF_01113};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_01113};
KW Mutator protein {ECO:0000256|HAMAP-Rule:MF_01113};
KW Nucleotidyltransferase {ECO:0000256|ARBA:ARBA00022695, ECO:0000256|HAMAP-
KW Rule:MF_01113}; Reference proteome {ECO:0000313|Proteomes:UP000030905};
KW Transferase {ECO:0000256|HAMAP-Rule:MF_01113, ECO:0000313|EMBL:AJA53084.1}.
FT DOMAIN 5..182
FT /note="UmuC"
FT /evidence="ECO:0000259|PROSITE:PS50173"
FT ACT_SITE 104
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01113"
FT BINDING 9
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01113"
FT BINDING 103
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01113"
FT SITE 14
FT /note="Substrate discrimination"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01113"
SQ SEQUENCE 347 AA; 39559 MW; D84189115936C135 CRC64;
MDKVIMHVDM DAFFASVEVI DNRSLRGKPV IVGGMSERGV VATCSYEARA FGVRSAMPIY
MAKAKCPNGI FLPVRYERYK EISNKIFDIF NEITTLIEPL SIDEAYLDLT HVNRDSLYIA
SFIKNRIKKE TGLNISIGLS YNKFLAKLAS DWNKPNGLKI IKKSDVPKIL FPLSIDKVHG
LGKKSVKKLN NIGIFTVEEL YKLSVNFLVD LFGKFGPEIY DRIRGIDNRE VKILRERKSI
GKETTLINDT DDEEDIKPYI KSFASSIANI MKNKNLSGKN ITIKIRTASF INHTKSKTLT
YYINSEEDIY REACSILEKL KLEEKIRLIG ISISSFKEKK IEQLSLF
//
