ID A0A1W6CYE6_9RHOB Unreviewed; 934 AA.
AC A0A1W6CYE6;
DT 05-JUL-2017, integrated into UniProtKB/TrEMBL.
DT 05-JUL-2017, sequence version 1.
DT 27-MAR-2024, entry version 31.
DE RecName: Full=DNA polymerase I {ECO:0000256|ARBA:ARBA00020311, ECO:0000256|RuleBase:RU004460};
DE EC=2.7.7.7 {ECO:0000256|ARBA:ARBA00012417, ECO:0000256|RuleBase:RU004460};
GN Name=polA {ECO:0000256|RuleBase:RU004460};
GN ORFNames=B0A89_09880 {ECO:0000313|EMBL:ARJ69887.1};
OS Paracoccus contaminans.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Paracoccaceae; Paracoccus.
OX NCBI_TaxID=1945662 {ECO:0000313|EMBL:ARJ69887.1, ECO:0000313|Proteomes:UP000193017};
RN [1] {ECO:0000313|EMBL:ARJ69887.1, ECO:0000313|Proteomes:UP000193017}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=RKI 16-01929T\LMG 29738T\CCM 8701T\CIP 111112T
RC {ECO:0000313|Proteomes:UP000193017};
RA Aurass P., Karste S., Trost E., Glaeser S.P., Kaempfer P., Flieger A.;
RT "Genome sequence of Paracoccus contaminans isolated from a water
RT microcosm.";
RL Submitted (MAR-2017) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: In addition to polymerase activity, this DNA polymerase
CC exhibits 5'-3' exonuclease activity. {ECO:0000256|RuleBase:RU004460}.
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 ECO:0000256|RuleBase:RU004460};
CC -!- SUBUNIT: Single-chain monomer with multiple functions.
CC {ECO:0000256|ARBA:ARBA00011541}.
CC -!- SIMILARITY: Belongs to the DNA polymerase type-A family.
CC {ECO:0000256|ARBA:ARBA00007705, ECO:0000256|RuleBase:RU004460}.
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; CP020612; ARJ69887.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1W6CYE6; -.
DR STRING; 1945662.B0A89_09880; -.
DR KEGG; pcon:B0A89_09880; -.
DR OrthoDB; 9806424at2; -.
DR Proteomes; UP000193017; Chromosome.
DR GO; GO:0008408; F:3'-5' exonuclease activity; IEA:InterPro.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003887; F:DNA-directed DNA polymerase activity; 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 CDD; cd08637; DNA_pol_A_pol_I_C; 1.
DR CDD; cd06139; DNA_polA_I_Ecoli_like_exo; 1.
DR CDD; cd09898; H3TH_53EXO; 1.
DR CDD; cd09859; PIN_53EXO; 1.
DR Gene3D; 3.30.70.370; -; 1.
DR Gene3D; 1.10.150.20; 5' to 3' exonuclease, C-terminal subdomain; 2.
DR Gene3D; 3.40.50.1010; 5'-nuclease; 1.
DR Gene3D; 3.30.420.10; Ribonuclease H-like superfamily/Ribonuclease H; 1.
DR InterPro; IPR002562; 3'-5'_exonuclease_dom.
DR InterPro; IPR020046; 5-3_exonucl_a-hlix_arch_N.
DR InterPro; IPR002421; 5-3_exonuclease.
DR InterPro; IPR036279; 5-3_exonuclease_C_sf.
DR InterPro; IPR019760; DNA-dir_DNA_pol_A_CS.
DR InterPro; IPR001098; DNA-dir_DNA_pol_A_palm_dom.
DR InterPro; IPR043502; DNA/RNA_pol_sf.
DR InterPro; IPR020045; DNA_polI_H3TH.
DR InterPro; IPR018320; DNA_polymerase_1.
DR InterPro; IPR002298; DNA_polymerase_A.
DR InterPro; IPR008918; HhH2.
DR InterPro; IPR029060; PIN-like_dom_sf.
DR InterPro; IPR012337; RNaseH-like_sf.
DR InterPro; IPR036397; RNaseH_sf.
DR NCBIfam; TIGR00593; pola; 1.
DR PANTHER; PTHR10133; DNA POLYMERASE I; 1.
DR PANTHER; PTHR10133:SF62; DNA POLYMERASE THETA; 1.
DR Pfam; PF01367; 5_3_exonuc; 1.
DR Pfam; PF02739; 5_3_exonuc_N; 1.
DR Pfam; PF00476; DNA_pol_A; 1.
DR Pfam; PF01612; DNA_pol_A_exo1; 1.
DR PRINTS; PR00868; DNAPOLI.
DR SMART; SM00474; 35EXOc; 1.
DR SMART; SM00475; 53EXOc; 1.
DR SMART; SM00279; HhH2; 1.
DR SMART; SM00482; POLAc; 1.
DR SUPFAM; SSF47807; 5' to 3' exonuclease, C-terminal subdomain; 1.
DR SUPFAM; SSF56672; DNA/RNA polymerases; 1.
DR SUPFAM; SSF88723; PIN domain-like; 1.
DR SUPFAM; SSF53098; Ribonuclease H-like; 1.
DR PROSITE; PS00447; DNA_POLYMERASE_A; 1.
PE 3: Inferred from homology;
KW DNA damage {ECO:0000256|ARBA:ARBA00022763, ECO:0000256|RuleBase:RU004460};
KW DNA repair {ECO:0000256|ARBA:ARBA00023204, ECO:0000256|RuleBase:RU004460};
KW DNA replication {ECO:0000256|ARBA:ARBA00022705,
KW ECO:0000256|RuleBase:RU004460};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|RuleBase:RU004460};
KW DNA-directed DNA polymerase {ECO:0000256|ARBA:ARBA00022932,
KW ECO:0000256|RuleBase:RU004460};
KW Exonuclease {ECO:0000256|ARBA:ARBA00022839};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Nuclease {ECO:0000256|ARBA:ARBA00022839};
KW Nucleotidyltransferase {ECO:0000256|ARBA:ARBA00022695,
KW ECO:0000256|RuleBase:RU004460};
KW Reference proteome {ECO:0000313|Proteomes:UP000193017};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU004460}.
FT DOMAIN 10..270
FT /note="5'-3' exonuclease"
FT /evidence="ECO:0000259|SMART:SM00475"
FT DOMAIN 327..522
FT /note="3'-5' exonuclease"
FT /evidence="ECO:0000259|SMART:SM00474"
FT DOMAIN 691..894
FT /note="DNA-directed DNA polymerase family A palm"
FT /evidence="ECO:0000259|SMART:SM00482"
SQ SEQUENCE 934 AA; 101809 MW; 9CB2E599785CF3D8 CRC64;
MNDEGFGKGS HLHLIDGSAF IFRAFHALPP LTRKSDGVPI GAVAGFSNML WRYIEEARGH
DAPTHAAVIF DHSSKTFRNE IYSDYKANRP EPPEELKPQF PLTREATRAF NVACIEIRDF
EADDIIATLA CQARELGGRV TIISSDKDLM QLVGDGVEML DPIKNQRIGR DEVFAKFGVW
PERVVDVQAL AGDSIDNVPG APGIGIKTAA QLIGEYGDLE TLLDRAQEIK QPKRRETLIN
YADQIRVSKR LVQLDCKTPI DFAMATLEVR DPDPSVLMEF LNRMEFRSLT NRVAERFKAA
PPQPAPPPPE TAAPAAPVFP PVNCADYVTI RDEATLAQWI AAITEKGAVA VDTETTSLDE
MRAELVGLSL CPDAGLAAYI PLGHAEGASD LFGGGSLAPG QIPMDRALAM LKPMLEDPAI
LKILHNAKYD WKILARHGIR MAPVDDTMLM SYALNAALHN HGMDELADRY IGHRCQPIKE
LIGSGKNQIT FAQVPIDAAT RYAAEDAEIT WRLWQHFRPQ LPAAQVTTVY ETLERPMIEV
LAGMEMAGVQ IDADHLRRMS GAFAQKMAGL EDEAYRLAGG KFNLGSPKQL GEILFGQMGL
AGTKAGKSGA LSTSADVLED MAAEGHELPA RILDWRAISK LKSTYTDALP TYVNPDTGRV
HTSYSIAGAS TGRLASTDPN LQNIPVRTEE GRRIREAFVA PPGKRLVSLD YSQIELRILA
HVADIPALKQ AFAEGIDIHA MTASQMFGVP VEGMDPMIRR QAKAINFGVI YGISGFGLAR
NLRIPRAEAQ AFIDTYFERF PEIRAYMDRT VQEARAQGFV RTLFGRRIHT PGIASSGPAA
GGARRAAINA PIQGTAADII RRAMIRMDAA IAHLPTRMLL QVHDELVFEV EEDAVDGLIA
AARAVMEHAA APAVHLSVPL VVDAGAGATW AEAH
//
