ID K2Q1M5_9FLAO Unreviewed; 942 AA.
AC K2Q1M5;
DT 28-NOV-2012, integrated into UniProtKB/TrEMBL.
DT 28-NOV-2012, sequence version 1.
DT 27-MAR-2024, entry version 57.
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=I215_11105 {ECO:0000313|EMBL:EKF54731.1};
OS Galbibacter marinus.
OC Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales;
OC Flavobacteriaceae; Galbibacter.
OX NCBI_TaxID=555500 {ECO:0000313|EMBL:EKF54731.1, ECO:0000313|Proteomes:UP000007364};
RN [1] {ECO:0000313|EMBL:EKF54731.1, ECO:0000313|Proteomes:UP000007364}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ck-I2-15 {ECO:0000313|Proteomes:UP000007364};
RX PubMed=23209227; DOI=10.1128/JB.01852-12;
RA Lai Q., Li C., Shao Z.;
RT "Genome Sequence of Galbibacter marinum Type Strain ck-I2-15.";
RL J. Bacteriol. 194:6973-6973(2012).
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 -!- 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:EKF54731.1}.
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DR EMBL; AMSG01000016; EKF54731.1; -; Genomic_DNA.
DR RefSeq; WP_008992061.1; NZ_AMSG01000016.1.
DR AlphaFoldDB; K2Q1M5; -.
DR STRING; 555500.I215_11105; -.
DR PATRIC; fig|555500.3.peg.2290; -.
DR eggNOG; COG0258; Bacteria.
DR eggNOG; COG0749; Bacteria.
DR OrthoDB; 9806424at2; -.
DR Proteomes; UP000007364; 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; 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}; Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Nucleotidyltransferase {ECO:0000256|ARBA:ARBA00022695,
KW ECO:0000256|RuleBase:RU004460};
KW Reference proteome {ECO:0000313|Proteomes:UP000007364};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU004460}.
FT DOMAIN 5..266
FT /note="5'-3' exonuclease"
FT /evidence="ECO:0000259|SMART:SM00475"
FT DOMAIN 349..530
FT /note="3'-5' exonuclease"
FT /evidence="ECO:0000259|SMART:SM00474"
FT DOMAIN 699..906
FT /note="DNA-directed DNA polymerase family A palm"
FT /evidence="ECO:0000259|SMART:SM00482"
SQ SEQUENCE 942 AA; 106260 MW; 06EDE978E6896D36 CRC64;
MSEKKKLFLL DAYALIFRGY YAFIKNPRIN SKGMDTSAVL GFMNSLLDVI KREQPHHLAV
AFDKDGSKDR LEMFESYKAN RDETPEAIKI AVPIIQQILQ AMHIPCIVKP GYEADDIIGT
LAKQAEKANY QVYMVTPDKD FAQLVSENIF MYRPARMGNG IEIWGIPEVQ KKFEVERPEQ
VIDFLGMMGD AVDNIPGLPG VGEKTAKKFL KEFGSMENLL ANTSQLKGKM KEKVEANAEL
GLLSKDLARI MLDVPVEFNE KDFELNTPDL PKVQEIFQEL EFRRLADNLM KTFSPQTTAP
NDPSPTKATT VSKAVDQQLD LFSDPVSSQA SGGSMESGFK TIDQTTHLYQ HVDSDMSRKL
LLEMLLKQKR VCFDTETTSL KSLEAQLVGC AFSWETGSGY YMSFPEDQQQ TKQLLEPFKA
FFENPNITKV GQNLKYDIKV LSNYDIKVEG PIFDTMIAHY LINPDMRHQL DILAETYLNY
KPIPIEDLIG KKGKNQGTMR STPPELQTKY AVEDADITLQ LAAIFETQLK QNNTGRVFSE
IESPLVKVLS AMEIEGIGLD TAFLNSLTKD LNNDLLQLEQ DIYSQAGEEF NIASPKQLGP
ILFDKLKLAD KPKKTKTGQY STAEDVLSYL AKENKIVSDI LQWRQLNKLK STYIEALPTV
VNPKTGRVHT VYSQAVAATG RLSSNNPNLQ NIPIRTERGR QVRKAFVPRS EEYLLLAADY
SQIELRIIAA LSDEDTMINA FKNGEDIHAS TAAKVFKVDL DKVTREQRSN AKTVNFGIIY
GVSAFGLSNQ TNLNRSEAKE LIDTYYETYP KLKAYMSKQV HFAQDNGYVE TILGRRRYLK
DINSRNQVVR GAAERNAVNA PIQGSAADII KIAMIRIQEK LKAGNYKTKM LLQVHDELVF
DAHKEEINEV TQLIKTEMEN AFQLKVPLDV EIGVGENWLE AH
//