ID B0PF11_9FIRM Unreviewed; 536 AA.
AC B0PF11;
DT 08-APR-2008, integrated into UniProtKB/TrEMBL.
DT 08-APR-2008, sequence version 1.
DT 24-JAN-2024, entry version 65.
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 ECO:0000313|EMBL:EDS09944.1};
GN ORFNames=ANACOL_03390 {ECO:0000313|EMBL:EDS09944.1};
OS Anaerotruncus colihominis DSM 17241.
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Oscillospiraceae;
OC Anaerotruncus.
OX NCBI_TaxID=445972 {ECO:0000313|EMBL:EDS09944.1, ECO:0000313|Proteomes:UP000003803};
RN [1] {ECO:0000313|EMBL:EDS09944.1, ECO:0000313|Proteomes:UP000003803}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 17241 {ECO:0000313|EMBL:EDS09944.1,
RC ECO:0000313|Proteomes:UP000003803};
RA Sudarsanam P., Ley R., Guruge J., Turnbaugh P.J., Mahowald M., Liep D.,
RA Gordon J.;
RT "Draft genome sequence of Anaerotruncus colihominis(DSM 17241).";
RL Submitted (NOV-2007) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:EDS09944.1, ECO:0000313|Proteomes:UP000003803}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 17241 {ECO:0000313|EMBL:EDS09944.1,
RC ECO:0000313|Proteomes:UP000003803};
RA Fulton L., Clifton S., Fulton B., Xu J., Minx P., Pepin K.H., Johnson M.,
RA Thiruvilangam P., Bhonagiri V., Nash W.E., Mardis E.R., Wilson R.K.;
RL Submitted (NOV-2007) 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:EDS09944.1}.
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DR EMBL; ABGD02000025; EDS09944.1; -; Genomic_DNA.
DR RefSeq; WP_006876252.1; NZ_DS544186.1.
DR AlphaFoldDB; B0PF11; -.
DR STRING; 169435.ERS852551_00330; -.
DR eggNOG; COG2812; Bacteria.
DR HOGENOM; CLU_006229_0_5_9; -.
DR Proteomes; UP000003803; 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; 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-LIKE 2; 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 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 ECO:0000313|EMBL:EDS09944.1};
KW Transferase {ECO:0000256|RuleBase:RU364063, ECO:0000313|EMBL:EDS09944.1}.
FT DOMAIN 36..187
FT /note="AAA+ ATPase"
FT /evidence="ECO:0000259|SMART:SM00382"
FT REGION 382..416
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 536 AA; 57912 MW; 1341697CCEF3073C CRC64;
MYQALYRKWR PKTFDDVVGQ EHITATLKNE VAAGKFSHAY LFTGSRGTGK TTCSKIVAKA
VNCERPVDGN PCNECAACRG IDDGSVLDVV EIDAASNNGV DNIRQLREEA YFLPSVVKYR
VYILDECHML SQGAVNALLK ILEEPPEHVV FILATTEIHK VLPTILSRCQ RFDFHRIRSR
VIADRLLYIA EQESFSLADD AALLIARLSD GGMRDALSLL DLCASFGTDI TVQAVTQAAG
LAGQSHLFEI ADAAIARDPA AALLVVGRLS EQSCDFSRLC EQMIGHYRNL MIVKTVREAD
DLVQGTPEDL ERLRTQAGGI SLGAIMYALG VLQDAATSLT RTAFKRTELE MAIVRLCDER
MGGGLEGVLD RLEKLEKAAR LGAAQAPAAP PAQPEASGAA TAPPKDSAKP VSAAAASKPK
PAAGVAQVTP FGDWARVLEE LAKINAALRG AMNDSRAFVH GEMMLIDCQN ELFRTLLRTS
IAAKESLRDA ILAVTGHKYN LGPYNPDKYA PAAAPSDPLE GMLKRASELD VPVELK
//