ID A0A417CUM5_9FIRM Unreviewed; 879 AA.
AC A0A417CUM5;
DT 08-MAY-2019, integrated into UniProtKB/TrEMBL.
DT 08-MAY-2019, sequence version 1.
DT 27-MAR-2024, entry version 22.
DE RecName: Full=DNA polymerase I {ECO:0000256|RuleBase:RU004460};
DE EC=2.7.7.7 {ECO:0000256|RuleBase:RU004460};
GN Name=polA {ECO:0000256|RuleBase:RU004460};
GN ORFNames=DW904_09995 {ECO:0000313|EMBL:RHS99579.1};
OS Ruminococcus sp. AM42-11.
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Oscillospiraceae;
OC Ruminococcus.
OX NCBI_TaxID=2292372 {ECO:0000313|EMBL:RHS99579.1, ECO:0000313|Proteomes:UP000284976};
RN [1] {ECO:0000313|EMBL:RHS99579.1, ECO:0000313|Proteomes:UP000284976}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AM42-11 {ECO:0000313|EMBL:RHS99579.1,
RC ECO:0000313|Proteomes:UP000284976};
RA Zou Y., Xue W., Luo G.;
RT "A genome reference for cultivated species of the human gut microbiota.";
RL Submitted (AUG-2018) 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|RuleBase:RU004460}.
CC -!- SIMILARITY: Belongs to the DNA polymerase type-A family.
CC {ECO:0000256|ARBA:ARBA00007705, ECO:0000256|RuleBase:RU004460}.
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:RHS99579.1}.
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DR EMBL; QUIO01000014; RHS99579.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A417CUM5; -.
DR OrthoDB; 9806424at2; -.
DR Proteomes; UP000284976; Unassembled WGS sequence.
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:0016788; F:hydrolase activity, acting on ester bonds; IEA:UniProt.
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; cd06140; DNA_polA_I_Bacillus_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; 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 PRINTS; PR00868; DNAPOLI.
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 Nucleotidyltransferase {ECO:0000256|ARBA:ARBA00022695,
KW ECO:0000256|RuleBase:RU004460};
KW Reference proteome {ECO:0000313|Proteomes:UP000284976};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU004460}.
FT DOMAIN 3..264
FT /note="5'-3' exonuclease"
FT /evidence="ECO:0000259|SMART:SM00475"
FT DOMAIN 637..843
FT /note="DNA-directed DNA polymerase family A palm"
FT /evidence="ECO:0000259|SMART:SM00482"
SQ SEQUENCE 879 AA; 99204 MW; A21BDEAA0563BE14 CRC64;
MCEKILLIDG HSILNRAFYG LPDLTNSEGL HTGAVYGFLN ILFKVLGEEK PEYLAVAFDR
SEPTFRHAKY PEYKGTRKPM PQELKEQIPL LKEMLEKMGI ATVSLAGFEA DDILGTLAKK
GEEKGLDVII LSGDRDLLQL ATKKTMIRLP RTAKGQTVIE DYKEDQVQER YLVSPAQIIE
LKALMGDPAD NIPGIPGVGE KTAIRLLVEY GSIENAFSHV EEISQKRARE SLRENYQMAQ
LSKELATICT NSPIEFEQEK FQLGNVFTKE SYELCRKLDF RNFLLKFDPA EVNENTMEQD
FFTCNDLEGC EALFEKAGQA EAVGIALLWD KEGVYGAGLA LGEDEMYYVP VEGMVTAAYL
SDKIGRLGKH TTVCSMDVKT MLKRADLTPD ANVFDCGIAA YLLNPLKSTY TYEELARDYL
DGKLLPGKEE LLGKISLKKA WEEDMPELEH LACYMAYTAF ATRAPLKAKL QETGMWKVYT
EIELPLVFTL DSMEKWGIEV KGEELKNYGE KLTVRIHELE KLIWQQAGEE FNINSPKQLG
VILFEKMAIP GGKKTKTGYS TSADILEKLA SENPIVNDIL EYRQLTKLKS TYADGLGAVI
EKDGRIHSTF NQTITATGRI SSTEPNLQNI PVRMELGRLI RKVFVPEAGF VFLDADYSQI
ELRVLAHMSG DEKLIKAYRE AEDIHRLTAS QVFHIPLEEV TPLQRRNAKA VNFGIVYGIS
SFGLSQDLSI TRKEAAAYIQ KYFETYPSIK GFLDGLVEQG KEKGYVSTMF GRKRPVPELK
SSNFMQRSFG ERVAMNSPIQ GTAADIIKIA MNRVYKRLLD EKLRSRLVLQ VHDELLIETW
KDEIPQVSRI LEEEMKGAAN LAVELEVDMH QGNNWYEAK
//
