ID A0A0R2NHS6_9LACO Unreviewed; 884 AA.
AC A0A0R2NHS6;
DT 20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT 20-JAN-2016, sequence version 1.
DT 27-MAR-2024, entry version 41.
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=IV88_GL000186 {ECO:0000313|EMBL:KRO25349.1};
OS Pediococcus argentinicus.
OC Bacteria; Bacillota; Bacilli; Lactobacillales; Lactobacillaceae;
OC Pediococcus.
OX NCBI_TaxID=480391 {ECO:0000313|EMBL:KRO25349.1, ECO:0000313|Proteomes:UP000051249};
RN [1] {ECO:0000313|EMBL:KRO25349.1, ECO:0000313|Proteomes:UP000051249}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 23026 {ECO:0000313|EMBL:KRO25349.1,
RC ECO:0000313|Proteomes:UP000051249};
RX PubMed=26415554; DOI=10.1038/ncomms9322;
RA Sun Z., Harris H.M., McCann A., Guo C., Argimon S., Zhang W., Yang X.,
RA Jeffery I.B., Cooney J.C., Kagawa T.F., Liu W., Song Y., Salvetti E.,
RA Wrobel A., Rasinkangas P., Parkhill J., Rea M.C., O'Sullivan O., Ritari J.,
RA Douillard F.P., Paul Ross R., Yang R., Briner A.E., Felis G.E.,
RA de Vos W.M., Barrangou R., Klaenhammer T.R., Caufield P.W., Cui Y.,
RA Zhang H., O'Toole P.W.;
RT "Expanding the biotechnology potential of lactobacilli through comparative
RT genomics of 213 strains and associated genera.";
RL Nat. Commun. 6:8322-8322(2015).
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, 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:KRO25349.1}.
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DR EMBL; JQCQ01000011; KRO25349.1; -; Genomic_DNA.
DR RefSeq; WP_057798939.1; NZ_JQCQ01000011.1.
DR AlphaFoldDB; A0A0R2NHS6; -.
DR PATRIC; fig|480391.4.peg.189; -.
DR OrthoDB; 9806424at2; -.
DR Proteomes; UP000051249; Unassembled WGS sequence.
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; 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; 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 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}; Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Nucleotidyltransferase {ECO:0000256|ARBA:ARBA00022695,
KW ECO:0000256|RuleBase:RU004460};
KW Reference proteome {ECO:0000313|Proteomes:UP000051249};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU004460}.
FT DOMAIN 4..267
FT /note="5'-3' exonuclease"
FT /evidence="ECO:0000259|SMART:SM00475"
FT DOMAIN 305..473
FT /note="3'-5' exonuclease"
FT /evidence="ECO:0000259|SMART:SM00474"
FT DOMAIN 640..848
FT /note="DNA-directed DNA polymerase family A palm"
FT /evidence="ECO:0000259|SMART:SM00482"
SQ SEQUENCE 884 AA; 100515 MW; F434EFB38730585F CRC64;
MTEKNLLLID GNSVAFRSFF ALHNSLSRFT NADGLHTNAI YGFNKMLDNI LDMFDPTAVL
VAFDAGKTTF RTKMFDEYKG GRSKTPPELS EQMPYLRELL TGYGIKSYEL PDYEADDIIG
TLAREAEDDG YQVTIVTGDR DLTQLTTDQT TVAVTVKGVS EVEEYTPAHV KEKLGITPSQ
IIDLKGLAGD TSDNYPGVTK VGEKTALKLL DQFESVENLY DHVDELKQSK MKEHLIEDKE
AAFLSKKLAT INRDAPIKIT LDDVQYKGAN KDYLIDFYQR MDFQSFLKNM QSDMEPVEKK
ELKYTELTKD NLSLVQELPK QLAFYLELPD KNYHLSEFAG FAIGTDDSFY VSRNVELLNE
SVFTQMFNDA DYSIDVFDAK RTFVGLNRLG ISINNIRYDV LLQSYLLDTN DNSNDLGQLA
HEHGYMDIDS DSEVYGTGTK RAIPDDDTIL FQHLVRKVHA LNILGEKLND DLKQNEQLEL
YSSIELPLAI VLAKMEIAGI KVNQDRLHQM QSEFAERLSE IEHDIYQEAG EEFNINSPKQ
LGVVLFEKMR LPIIKKTKTG YSTAVDVLEK LRGESPIIDN ILNYRQIAKI QSTYVEGLLK
VIHSSDQKVH TTYLQTLTQT GRLSSIEPNL QNIPIRIEEG KKIRQAFVPS HEGWHILSSD
YSQVELRVLA HLTGDKHMQE AFKNDQDIHA STAMRIFGLK DASEVTPNIR RQAKAVNFGI
VYGISDYGLS QNIGITRKQA KQFIETYFAE YPGVKNYVDG MVKIAKDQGY VETISHRRRY
LPDINSSNFS QRSFAERTAM NTPIQGSAAD IIKIAMIKMQ NELEKRNLKT KMLLQVHDEL
IFEVPDNEMT EIKQLVPSVM DSAMKLDVPL KVETSWGNNW YEAK
//
