ID W6TKI2_9SPHI Unreviewed; 937 AA.
AC W6TKI2;
DT 16-APR-2014, integrated into UniProtKB/TrEMBL.
DT 16-APR-2014, sequence version 1.
DT 27-MAR-2024, entry version 53.
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=N824_11845 {ECO:0000313|EMBL:ETZ19428.1};
OS Pedobacter sp. V48.
OC Bacteria; Bacteroidota; Sphingobacteriia; Sphingobacteriales;
OC Sphingobacteriaceae; Pedobacter.
OX NCBI_TaxID=509635 {ECO:0000313|EMBL:ETZ19428.1, ECO:0000313|Proteomes:UP000019145};
RN [1] {ECO:0000313|EMBL:ETZ19428.1, ECO:0000313|Proteomes:UP000019145}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=V48 {ECO:0000313|EMBL:ETZ19428.1,
RC ECO:0000313|Proteomes:UP000019145};
RX PubMed=24578271;
RA Bitzer A.S., Garbeva P., Silby M.W.;
RT "Draft Genome Sequence of Pedobacter sp. Strain V48, Isolated from a
RT Coastal Sand Dune in the Netherlands.";
RL Genome Announc. 2:e00094-e00014(2014).
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:ETZ19428.1}.
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DR EMBL; AWRU01000034; ETZ19428.1; -; Genomic_DNA.
DR RefSeq; WP_048908215.1; NZ_AWRU01000034.1.
DR AlphaFoldDB; W6TKI2; -.
DR STRING; 509635.N824_11845; -.
DR PATRIC; fig|509635.5.peg.5821; -.
DR eggNOG; COG0258; Bacteria.
DR eggNOG; COG0749; Bacteria.
DR OrthoDB; 9806424at2; -.
DR Proteomes; UP000019145; 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 Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU004460}.
FT DOMAIN 2..263
FT /note="5'-3' exonuclease"
FT /evidence="ECO:0000259|SMART:SM00475"
FT DOMAIN 344..525
FT /note="3'-5' exonuclease"
FT /evidence="ECO:0000259|SMART:SM00474"
FT DOMAIN 694..901
FT /note="DNA-directed DNA polymerase family A palm"
FT /evidence="ECO:0000259|SMART:SM00482"
SQ SEQUENCE 937 AA; 104889 MW; 355E14DD8C97D9B7 CRC64;
MKKLFLLDGM ALIYRAHFAL SKNPRFTSTG VNTSAVMGFT NTLLEVLKKE KPTHIAVVFD
TEAPTERHTD FEAYKAHREA MPEDLSAALP YIFKLIEGFN IPVITKDGFE ADDIIGTLAK
EAEKAGFQVY CMTPDKDFAQ LVSENIFIYK PARMGNEMEI LGVKEVLAKW EIENVEQVID
ILGLWGDAVD NIPGIPGIGE KTAKLLIKQY GSVENIIANS HELKGKQREN VETYAEQGMI
SKKLATIILD VPVPFDEKAL ELEEPSRELL EPLFAELEFR TIGKRVFGDG FNVTEGKTGG
SQQIDLFGNV VDQVEIKTKT TIVISEVFEQ GVAAKTIENT EHNYKLIDTP ELRKELVDLL
LKQESISFDT ETTGTDANLA DLVGISFSIT PGEGYYIPVP AERADAQVIV EEFRPVLESE
NIAKIGQNIK YDMLVFKWYG VSVKGKLFDT MLAHYLIDPD TRHNMDVLAE NYLSYSPISI
TKLIGAKGKG QGNMRDVPVE QVVDYAAEDA DITLQLANVF KPMLKQLNAE QLATDVENPL
IYVLADIEKE GVRIDMDTLI NYSKELELDI RKFEQNVYDK CGIKFNLASP KQLGEVLFDK
LQLDPKAKKT KTGQYQTGED VLLALAHKSD IVQDILDFRQ LQKLKSTYVD ALPLLVNPRT
GRVHTSYNQA VAATGRLSSN NPNLQNIPIR TERGREVRKA FIARDADHVL LSADYSQIEL
RIIAEISKEE NMLDAFSKGI DIHTATAAKV YGISIEEVDS TQRRNAKAVN FGIIYGQSAF
GLSQNLGIPR KEAAAIIDQY FEQYPGIKKY MSDTMNFARE NGFVETILGR RRYLRDINSA
NQTVRGFAER NAINAPIQGS AADLIKVAMI NIHKDIQDQN LQSKMTMQVH DELVFDVLRS
EVEAMKKIIS HRMKTAIKTS VPIEVEIGEG DNWLAAH
//