ID   A0A1I6PQ75_9PSEU        Unreviewed;       551 AA.
AC   A0A1I6PQ75;
DT   22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT   22-NOV-2017, sequence version 1.
DT   24-JAN-2024, entry version 15.
DE   SubName: Full=Protein ImuB {ECO:0000313|EMBL:SFS42334.1};
GN   ORFNames=SAMN05660874_01003 {ECO:0000313|EMBL:SFS42334.1};
OS   Saccharopolyspora flava.
OC   Bacteria; Actinomycetota; Actinomycetes; Pseudonocardiales;
OC   Pseudonocardiaceae; Saccharopolyspora.
OX   NCBI_TaxID=95161 {ECO:0000313|EMBL:SFS42334.1, ECO:0000313|Proteomes:UP000198852};
RN   [1] {ECO:0000313|EMBL:SFS42334.1, ECO:0000313|Proteomes:UP000198852}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 44771 {ECO:0000313|EMBL:SFS42334.1,
RC   ECO:0000313|Proteomes:UP000198852};
RA   de Groot N.N.;
RL   Submitted (OCT-2016) 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:0000256|ARBA:ARBA00025589}.
CC   -!- SIMILARITY: Belongs to the DNA polymerase type-Y family.
CC       {ECO:0000256|ARBA:ARBA00010945}.
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DR   EMBL; FOZX01000001; SFS42334.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1I6PQ75; -.
DR   STRING; 95161.SAMN05660874_01003; -.
DR   OrthoDB; 5244088at2; -.
DR   Proteomes; UP000198852; Unassembled WGS sequence.
DR   GO; GO:0006281; P:DNA repair; IEA:InterPro.
DR   CDD; cd03468; PolY_like; 1.
DR   Gene3D; 3.30.70.270; -; 1.
DR   Gene3D; 3.40.1170.60; -; 1.
DR   InterPro; IPR043502; DNA/RNA_pol_sf.
DR   InterPro; IPR043128; Rev_trsase/Diguanyl_cyclase.
DR   InterPro; IPR001126; UmuC.
DR   PANTHER; PTHR35369:SF2; BLR3025 PROTEIN; 1.
DR   PANTHER; PTHR35369; BLR3025 PROTEIN-RELATED; 1.
DR   Pfam; PF00817; IMS; 1.
DR   SUPFAM; SSF56672; DNA/RNA polymerases; 1.
DR   PROSITE; PS50173; UMUC; 1.
PE   3: Inferred from homology;
FT   DOMAIN          32..157
FT                   /note="UmuC"
FT                   /evidence="ECO:0000259|PROSITE:PS50173"
SQ   SEQUENCE   551 AA;  59216 MW;  5F013C304E6D574E CRC64;
     MSDVPARRIV VWCPDWPVVA AARAAELEPL VPAAVFAANR VVACSATARD SGVRRGMRRR
     EAQGRCPELV VCEHDPARDV RLFEPVVAAV EELVPGVEVV RPGLVAVPAR GPARYFGGEE
     AVAEKLVDEI DAQTGVECRI GVADGLFAAI LAARRARHVE PGASRGFLAP LPIEEVEQLA
     DRLGPKQVAQ QPELVDLLRR LGIRTLGEFA ELGSADVATR FGQAALLAHR AAGGHEERPV
     KRRRPPPELV VAEELDPPVD RVDRAAFVAK ALADELHVKL GDLGLACTRL GISARTENDE
     ELHRVWRCAE PLTPTTTADR VRWQLDGWLN GRAGRPTAGL RELSLIPEEV VGAGGLQLDL
     LSSATGEATA RAGRAFARVQ GMLGPEAVLT GVLGGGRDFR DQVRFVPWGD ERRPALPADA
     PWPGRIPAPS PTVVPGEAWP ARVLDASGEP VWITDRTGLS AAPVRVEVAG GRSRAVAGWA
     GPWPVTERWW VDLLATGSGR TAPESQVPPR AQVRLQVVLA PEPPAESGDE DEVALLLVHE
     RGDWWVQGAY R
//