ID A0A0F7K020_9GAMM Unreviewed; 905 AA.
AC A0A0F7K020;
DT 22-JUL-2015, integrated into UniProtKB/TrEMBL.
DT 22-JUL-2015, sequence version 1.
DT 27-MAR-2024, entry version 44.
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=AAY24_11930 {ECO:0000313|EMBL:AKH20939.1};
OS Sedimenticola thiotaurini.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Sedimenticola.
OX NCBI_TaxID=1543721 {ECO:0000313|EMBL:AKH20939.1, ECO:0000313|Proteomes:UP000034410};
RN [1] {ECO:0000313|EMBL:AKH20939.1, ECO:0000313|Proteomes:UP000034410}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SIP-G1 {ECO:0000313|EMBL:AKH20939.1,
RC ECO:0000313|Proteomes:UP000034410};
RX PubMed=26089430;
RA Flood B.E., Jones D.S., Bailey J.V.;
RT "Complete Genome Sequence of Sedimenticola thiotaurini Strain SIP-G1, a
RT Polyphosphate- and Polyhydroxyalkanoate-Accumulating Sulfur-Oxidizing
RT Gammaproteobacterium Isolated from Salt Marsh Sediments.";
RL Genome Announc. 3:e00671-15(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}.
CC -!- SIMILARITY: Belongs to the DNA polymerase type-A family.
CC {ECO:0000256|ARBA:ARBA00007705, ECO:0000256|RuleBase:RU004460}.
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DR EMBL; CP011412; AKH20939.1; -; Genomic_DNA.
DR RefSeq; WP_046859868.1; NZ_CP011412.1.
DR AlphaFoldDB; A0A0F7K020; -.
DR KEGG; seds:AAY24_11930; -.
DR PATRIC; fig|1543721.4.peg.2469; -.
DR OrthoDB; 9806424at2; -.
DR Proteomes; UP000034410; Chromosome.
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};
KW Exonuclease {ECO:0000256|ARBA:ARBA00022839};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Nuclease {ECO:0000256|ARBA:ARBA00022839};
KW Nucleotidyltransferase {ECO:0000256|ARBA:ARBA00022695,
KW ECO:0000256|RuleBase:RU004460};
KW Reference proteome {ECO:0000313|Proteomes:UP000034410};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU004460}.
FT DOMAIN 5..259
FT /note="5'-3' exonuclease"
FT /evidence="ECO:0000259|SMART:SM00475"
FT DOMAIN 305..492
FT /note="3'-5' exonuclease"
FT /evidence="ECO:0000259|SMART:SM00474"
FT DOMAIN 662..869
FT /note="DNA-directed DNA polymerase family A palm"
FT /evidence="ECO:0000259|SMART:SM00482"
SQ SEQUENCE 905 AA; 100184 MW; 48E5E8E296DDD603 CRC64;
MTAESPFILV DGSSYLFRAY HALPPLTNSR GEATGAIVGV VNMLRKLMIE YQPTHMAVVF
DAPGGSFRNE MYDQYKANRP PMPDELREQI EPLHRIVEAM GLPLLVVPGV EADDVIGTLA
TQASRAGMQT LISTGDKDLA QLVDGHVTLI NTMTDSRLDR QGVVDKFGVK PEQIIDYLAL
VGDTSDNIPG IPKCGPKTAV KWLSAYGSIE GIKAHADEIK GKVGEYLREH LEQLDLSRRL
TTIKLDIELA QGPDDLQPTQ PDLAALREWY SRIEARRLLD TLEQESGEAV GESVSNSADD
LEQNYEQVLD REVFSAWLER LRAAGEFAFD TETTSLDYMQ AELVGVSFAL QPGEAAYVPV
AHCYPGAPEQ LERDWVLEQL KPLLEDPHCR KIGQNLKYDM SVLARYGITL RGVAFDTMLE
SYVLDSTATR HDMDSLAQKY LGVKTIKYED VAGKGAKQLR FDQVPLEKAV PYAAEDAEIT
LRLHQALWPA LQAEGELAGL LQSLEIPLVP VLSRMERCGV RIDSKLLHQQ SQELAKRMHE
LEQQAYAVAG RSFNLSSPKQ IGQIFFEELE LPVVAKTPKG APSTAESVLQ ELAEQGYELP
ALILEHRGCA KLKSTYTDKL PQMVNPETGR VHTSYHQAVA ATGRLSSSDP NLQNIPVRSD
QGRRIRQAFI ADAGCRIVAA DYSQIELRIM AHLSGDAGLL KAFAAGVDIH QATAAEVFGV
DSVEQVTADQ RRSAKAINFG LIYGMSAFGL AKQLGIERAA AQQYVDLYFD RYPGVRAYMD
RMREEAHAKG FVETVFGRRL HLPEINARNK MRQAAAERTA INAPMQGTAS DIIKRAMLAV
DGWIEKERPP VKMVMQVHDE LVFEVAEAEL EPVCERIRGY MESAASLEVP LLVDIGVGDN
WDEAH
//