ID R6SFZ6_9FIRM Unreviewed; 875 AA.
AC R6SFZ6;
DT 24-JUL-2013, integrated into UniProtKB/TrEMBL.
DT 24-JUL-2013, sequence version 1.
DT 27-MAR-2024, entry version 47.
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=BN586_01146 {ECO:0000313|EMBL:CDC54351.1};
OS Dorea formicigenerans CAG:28.
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Lachnospiraceae; Dorea.
OX NCBI_TaxID=1263073 {ECO:0000313|EMBL:CDC54351.1, ECO:0000313|Proteomes:UP000018109};
RN [1] {ECO:0000313|EMBL:CDC54351.1, ECO:0000313|Proteomes:UP000018109}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MGS:28 {ECO:0000313|Proteomes:UP000018109};
RA Nielsen H.B., Almeida M., Juncker A.S., Rasmussen S., Li J., Sunagawa S.,
RA Plichta D., Gautier L., Le Chatelier E., Peletier E., Bonde I., Nielsen T.,
RA Manichanh C., Arumugam M., Batto J., Santos M.B.Q.D., Blom N., Borruel N.,
RA Burgdorf K.S., Boumezbeur F., Casellas F., Dore J., Guarner F., Hansen T.,
RA Hildebrand F., Kaas R.S., Kennedy S., Kristiansen K., Kultima J.R.,
RA Leonard P., Levenez F., Lund O., Moumen B., Le Paslier D., Pons N.,
RA Pedersen O., Prifti E., Qin J., Raes J., Tap J., Tims S., Ussery D.W.,
RA Yamada T., MetaHit consortium, Renault P., Sicheritz-Ponten T., Bork P.,
RA Wang J., Brunak S., Ehrlich S.D.;
RT "Dependencies among metagenomic species, viruses, plasmids and units of
RT genetic variation.";
RL Submitted (NOV-2012) 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:CDC54351.1}.
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DR EMBL; CBFN010000033; CDC54351.1; -; Genomic_DNA.
DR AlphaFoldDB; R6SFZ6; -.
DR Proteomes; UP000018109; 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:UP000018109};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU004460}.
FT DOMAIN 7..268
FT /note="5'-3' exonuclease"
FT /evidence="ECO:0000259|SMART:SM00475"
FT DOMAIN 633..839
FT /note="DNA-directed DNA polymerase family A palm"
FT /evidence="ECO:0000259|SMART:SM00482"
SQ SEQUENCE 875 AA; 99180 MW; 2D954EDED62EB557 CRC64;
MSENTNKKIV LIDGHSILNR AFFGLPDLTN SEGLHTNAIY GFLTIMFKIL DEEKPDYLTV
AFDVHAPTFR HKMYDAYKGT RKPMADELRQ QVPVIKEVLC SMGIKTIECA GLEADDLLGT
LSRRCEEKGM EVSVISGDRD LLQLATQHVK IRIPKTKQGR TEVEDYYAAD VKERYQVTPK
EFIDLKALMG DTADNIPGVP SIGEKTATKI ITEYHSIENA YEHVSELKPP RASKALAEHW
DMAVMSKTLA TIEVHADFPY ELSEAKLGNI FTEEAYAFFQ KLQFKNLLSK FDVTASANQV
EDGFEQITDY KKAEKVLNQA KESTCVGAVI FQNTENVLPL FANEAAIGGI GLCFDEEHAY
CIEVTEQITK EFLLEKLSKL NESCGRFVMF DIKEAMKWLP IKNQKHCFDA TVAAYLLNPL
KNDYTYEDVA REQLNIVIEE KSEAYVKVCY EAYTAFKGSD LLYKKLEETQ MLHLFENIEM
PLVFTLYDME RNGIRAEGEA LKVYSSQLGG RISELEKEIY EMAGESFNIN SPKQLGVILF
EKLLLPGSKK TKSGYSTAAS VLDKLAPDYP IVSKVLEYRQ LTKLKSTYAD GLVNYIEEDG
RIHSKFNQTI TATGRISSTE PNLQNIPVRV ELGRLIRKVF VPEDGYIFVD ADYSQIELRV
LAHCSGDANL IEAYREEKDI HRITASQVFH IPFEEVTPLQ RRNAKAVNFG IVYGISSFGL
SEDLSIGRKE AAKYIEDYFK TYPGIKTFLD DTVAHAKEMG YVVTLFGRRR PVPELSSSNF
MQRSFGERVA MNAPIQGTAA DIMKIAMIGV NRRLKEQNLK SRLVLQVHDE LLIEAYRPEL
PEVEKILREE MEQAASLDVP LEIDMHTGEN WYEAK
//