ID A0A3D8J749_9HELI Unreviewed; 519 AA.
AC A0A3D8J749;
DT 16-JAN-2019, integrated into UniProtKB/TrEMBL.
DT 16-JAN-2019, sequence version 1.
DT 27-MAR-2024, entry version 20.
DE RecName: Full=DNA polymerase III subunit gamma/tau {ECO:0000256|RuleBase:RU364063};
DE EC=2.7.7.7 {ECO:0000256|RuleBase:RU364063};
GN Name=dnaX {ECO:0000256|RuleBase:RU364063};
GN ORFNames=CQA57_05635 {ECO:0000313|EMBL:RDU73252.1};
OS Helicobacter anseris.
OC Bacteria; Campylobacterota; Epsilonproteobacteria; Campylobacterales;
OC Helicobacteraceae; Helicobacter.
OX NCBI_TaxID=375926 {ECO:0000313|EMBL:RDU73252.1, ECO:0000313|Proteomes:UP000256695};
RN [1] {ECO:0000313|EMBL:RDU73252.1, ECO:0000313|Proteomes:UP000256695}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MIT 04-9362 {ECO:0000313|EMBL:RDU73252.1,
RC ECO:0000313|Proteomes:UP000256695};
RA Mannion A.J., Shen Z., Fox J.G.;
RT "Novel Campyloabacter and Helicobacter Species and Strains.";
RL Submitted (APR-2018) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: DNA polymerase III is a complex, multichain enzyme
CC responsible for most of the replicative synthesis in bacteria. This DNA
CC polymerase also exhibits 3' to 5' exonuclease activity.
CC {ECO:0000256|RuleBase:RU364063}.
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:RU364063};
CC -!- SUBUNIT: DNA polymerase III contains a core (composed of alpha, epsilon
CC and theta chains) that associates with a tau subunit. This core
CC dimerizes to form the POLIII' complex. PolIII' associates with the
CC gamma complex (composed of gamma, delta, delta', psi and chi chains)
CC and with the beta chain to form the complete DNA polymerase III
CC complex. {ECO:0000256|RuleBase:RU364063}.
CC -!- SIMILARITY: Belongs to the DnaX/STICHEL family.
CC {ECO:0000256|ARBA:ARBA00006360, ECO:0000256|RuleBase:RU364063}.
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:RDU73252.1}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; NXLX01000012; RDU73252.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A3D8J749; -.
DR OrthoDB; 9810148at2; -.
DR Proteomes; UP000256695; Unassembled WGS sequence.
DR GO; GO:0009360; C:DNA polymerase III complex; IEA:InterPro.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR GO; GO:0003887; F:DNA-directed DNA polymerase activity; IEA:UniProtKB-KW.
DR GO; GO:0006260; P:DNA replication; IEA:UniProtKB-KW.
DR CDD; cd00009; AAA; 1.
DR CDD; cd18137; HLD_clamp_pol_III_gamma_tau; 1.
DR Gene3D; 1.10.8.60; -; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR InterPro; IPR003593; AAA+_ATPase.
DR InterPro; IPR012763; DNA_pol_III_sug/sutau_N.
DR InterPro; IPR045085; HLD_clamp_pol_III_gamma_tau.
DR InterPro; IPR027417; P-loop_NTPase.
DR NCBIfam; TIGR02397; dnaX_nterm; 1.
DR PANTHER; PTHR11669:SF0; PROTEIN STICHEL; 1.
DR PANTHER; PTHR11669; REPLICATION FACTOR C / DNA POLYMERASE III GAMMA-TAU SUBUNIT; 1.
DR Pfam; PF13177; DNA_pol3_delta2; 1.
DR SMART; SM00382; AAA; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|RuleBase:RU364063};
KW Coiled coil {ECO:0000256|SAM:Coils};
KW DNA replication {ECO:0000256|RuleBase:RU364063};
KW DNA-directed DNA polymerase {ECO:0000256|ARBA:ARBA00022932,
KW ECO:0000256|RuleBase:RU364063};
KW Nucleotide-binding {ECO:0000256|RuleBase:RU364063};
KW Nucleotidyltransferase {ECO:0000256|RuleBase:RU364063};
KW Reference proteome {ECO:0000313|Proteomes:UP000256695};
KW Transferase {ECO:0000256|RuleBase:RU364063}.
FT DOMAIN 36..178
FT /note="AAA+ ATPase"
FT /evidence="ECO:0000259|SMART:SM00382"
FT REGION 461..488
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COILED 337..364
FT /evidence="ECO:0000256|SAM:Coils"
SQ SEQUENCE 519 AA; 59211 MW; B456FDEAFCFB6468 CRC64;
MALALALKYR PITFHDLVAQ ESVTKTLSLA LQNNRIAHAY LFSGLRGSGK TTSARILARA
LQCEKAPIGD PCNTCENCLQ SLEGRHLDII EMDAASSRKI DDIRGLIEQT RYAPSYGKYK
IFIIDEVHML TKEAFNALLK TLEEPPSYVK FILATTDPLK LPATILSRTQ HFRFRKIPQK
HVIRHLCQIL EKENITYENE AIEIIARSGN GSLRDTLTLT DQAISYCNQN LTRNKVAEML
GAIDPAVLNN FFQAIASNNQ EELQHILEVF EEYEAEMILD EMMLFLKELF KGINEKNTLL
AIPMLTLDRY LQIIAQAKNL LNLNCDGGFV LLLTSLKMQE AQKYTLINQE IKQLETNLQQ
KTINTAPLNT SNIQASQQSQ NTSLSLFNQL IKKIYDRNIT LGEIFEKNIT FISFENQTLT
WESKASSEAK DLLKENYATI KNFAQEIFGI ETKILSQNAT NTTPQIQQTS LPQDLESNNH
NNQQQTDHKT LDFYTRNQNT IQNMQQYLPI KEVKRVKNV
//