ID A0A2T5BSL5_9RHOB Unreviewed; 583 AA.
AC A0A2T5BSL5;
DT 18-JUL-2018, integrated into UniProtKB/TrEMBL.
DT 18-JUL-2018, sequence version 1.
DT 27-MAR-2024, entry version 21.
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=C8N32_107101 {ECO:0000313|EMBL:PTN02334.1};
OS Rhodovulum imhoffii.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Paracoccaceae; Rhodovulum.
OX NCBI_TaxID=365340 {ECO:0000313|EMBL:PTN02334.1, ECO:0000313|Proteomes:UP000243859};
RN [1] {ECO:0000313|EMBL:PTN02334.1, ECO:0000313|Proteomes:UP000243859}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 18064 {ECO:0000313|EMBL:PTN02334.1,
RC ECO:0000313|Proteomes:UP000243859};
RA Goeker M.;
RT "Genomic Encyclopedia of Archaeal and Bacterial Type Strains, Phase II
RT (KMG-II): from individual species to whole genera.";
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:PTN02334.1}.
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DR EMBL; QAAA01000007; PTN02334.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2T5BSL5; -.
DR OrthoDB; 9810148at2; -.
DR Proteomes; UP000243859; 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:0003677; F:DNA binding; 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; 1.20.272.10; -; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR InterPro; IPR003593; AAA+_ATPase.
DR InterPro; IPR008921; DNA_pol3_clamp-load_cplx_C.
DR InterPro; IPR022754; DNA_pol_III_gamma-3.
DR InterPro; IPR022107; DNA_pol_III_gamma/tau_C.
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 Pfam; PF12169; DNA_pol3_gamma3; 1.
DR Pfam; PF12362; DUF3646; 1.
DR SMART; SM00382; AAA; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR SUPFAM; SSF48019; post-AAA+ oligomerization domain-like; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|RuleBase:RU364063};
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:UP000243859};
KW Transferase {ECO:0000256|RuleBase:RU364063}.
FT DOMAIN 40..187
FT /note="AAA+ ATPase"
FT /evidence="ECO:0000259|SMART:SM00382"
FT REGION 383..427
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 583 AA; 62095 MW; 935BDE28C86856AE CRC64;
MPDTPYQVLA RKYRPASFAD LIGQDAMVRT LRNAFAAERI AQAFIMTGIR GTGKTTTARI
IAKGMNCIGP DGTGGPTTDP CGQCEHCVAI AESRHVDVLE MDAASRTGVG DIREIIDSVA
YRAASARYKI YIIDEVHMLS TSAFNALLKT LEEPPAHVKF IFATTEIRKV PVTVLSRCQR
FDLRRIEPEV MIAHLKRIAG AEGAPIAEDA LGLITRAAEG SVRDALSLLD QAISHGAGET
TADQVRAMLG LADRGRVLDL FDLIMKGAAA EALCELSAQY ADGADPLAVL RDLAEITHWL
SVVKITPEAA DDPTVPPDER RRGQDMAGRL PMRALTRMWQ MLLKALEEVS AAPNAMMAAE
MAIIRLTHVS TLPAPEDLLR KLHSLPPPGP GGGAGAHGNG GGNTVRQTHA GGVSAGAAPQ
GSGPVMQATA PAQVPQAVLA TYARFEDIVD LIRAQRDAKL LIEVETCLRL VSYSPGRITF
EPTPDAPMDL ASRLGQSLQA WTGARWGVSV AGSGGGATLS EIREEETTAL KAAAEKHPLV
KAVFAAFPQA EITDITPPAD LAAQAAENAL PEVEEEWDPF EDD
//
