ID A0A1Q9UXV4_9MICO Unreviewed; 342 AA.
AC A0A1Q9UXV4;
DT 12-APR-2017, integrated into UniProtKB/TrEMBL.
DT 12-APR-2017, sequence version 1.
DT 24-JAN-2024, entry version 23.
DE RecName: Full=DNA-directed DNA polymerase {ECO:0000256|ARBA:ARBA00012417};
DE EC=2.7.7.7 {ECO:0000256|ARBA:ARBA00012417};
GN ORFNames=BJF86_14810 {ECO:0000313|EMBL:OLT42542.1};
OS Serinicoccus sp. CNJ-927.
OC Bacteria; Actinomycetota; Actinomycetes; Micrococcales;
OC Ornithinimicrobiaceae; Serinicoccus.
OX NCBI_TaxID=1904970 {ECO:0000313|EMBL:OLT42542.1, ECO:0000313|Proteomes:UP000186856};
RN [1] {ECO:0000313|EMBL:OLT42542.1, ECO:0000313|Proteomes:UP000186856}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CNJ-927 {ECO:0000313|EMBL:OLT42542.1,
RC ECO:0000313|Proteomes:UP000186856};
RX PubMed=27902408; DOI=10.1099/mic.0.000386;
RA Schorn M.A., Alanjary M.M., Aguinaldo K., Korobeynikov A., Podell S.,
RA Patin N., Lincecum T., Jensen P.R., Ziemert N., Moore B.S.;
RT "Sequencing rare marine actinomycete genomes reveals high density of unique
RT natural product biosynthetic gene clusters.";
RL Microbiology 162:2075-2086(2016).
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|ARBA:ARBA00025589}.
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;
CC Evidence={ECO:0000256|ARBA:ARBA00024632};
CC -!- SIMILARITY: Belongs to the DNA polymerase type-Y family.
CC {ECO:0000256|ARBA:ARBA00010945}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:OLT42542.1}.
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DR EMBL; MKKF01000015; OLT42542.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1Q9UXV4; -.
DR Proteomes; UP000186856; Unassembled WGS sequence.
DR GO; GO:0003684; F:damaged DNA binding; IEA:InterPro.
DR GO; GO:0003887; F:DNA-directed DNA polymerase activity; IEA:InterPro.
DR GO; GO:0006281; P:DNA repair; IEA:InterPro.
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 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; 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 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;
FT DOMAIN 1..180
FT /note="UmuC"
FT /evidence="ECO:0000259|PROSITE:PS50173"
FT REGION 216..235
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 342 AA; 37275 MW; E39A45183949094E CRC64;
MLHVDMDQFL AAVEILRRPE LAGCPVVVGG RGDPTERAVV STASYEAREH GVRSGMPLRV
AARRCPDAVF LPVDFPVYED ASEQVMDTLR AWPGSVVQVL GWDEAFVGVE TDDVEAVAAG
VQAAVLERTG LHCSIGIGDS LVRAKTATDF GKPRGTYVLT REIWLEVMGP RPTTALWGVG
KRIAARLEQV GLTTVAELAG ADDAVLAAEF GPTNGPRLSE LGRGGGADWP DDSPWVPRAR
GRETTYQQDL VTPEEVREAL RELAVRVVED VASEGRPVQR VFLKVRFVPF FTYHRGRKLP
EPTTDPEVLA ATAFELYQRL ADERPVRLLG VRGEMVPPPG GY
//
