ID A0A1T4XMW3_9CLOT Unreviewed; 543 AA.
AC A0A1T4XMW3;
DT 10-MAY-2017, integrated into UniProtKB/TrEMBL.
DT 10-MAY-2017, sequence version 1.
DT 24-JAN-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=SAMN05428976_11528 {ECO:0000313|EMBL:SKA90857.1};
OS Clostridium sp. USBA 49.
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Clostridiaceae;
OC Clostridium.
OX NCBI_TaxID=1881060 {ECO:0000313|EMBL:SKA90857.1, ECO:0000313|Proteomes:UP000190748};
RN [1] {ECO:0000313|EMBL:SKA90857.1, ECO:0000313|Proteomes:UP000190748}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=USBA 49 {ECO:0000313|EMBL:SKA90857.1,
RC ECO:0000313|Proteomes:UP000190748};
RA Peterson S.W.;
RL Submitted (FEB-2017) 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 ---------------------------------------------------------------------------
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; FUYD01000015; SKA90857.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1T4XMW3; -.
DR STRING; 1881060.SAMN05428976_11528; -.
DR OrthoDB; 9810148at2; -.
DR Proteomes; UP000190748; 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; IPR048448; DnaX-like_C.
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 Pfam; PF20964; DnaX_C; 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:UP000190748};
KW Transferase {ECO:0000256|RuleBase:RU364063}.
FT DOMAIN 37..179
FT /note="AAA+ ATPase"
FT /evidence="ECO:0000259|SMART:SM00382"
SQ SEQUENCE 543 AA; 62601 MW; E1A3AF399B8658E3 CRC64;
MAYTALYREW RPKTFSDVVG QKHITTTLKN QIKNNRIAHA YLLCGTRGTG KTSTAKILAK
AVNCLNIQDG EPCNECESCK KINAGLSIDF VELDAASYRG IDKIRDIIDE VQYPPRESKY
KVYIIDEVHM LTKEAVNAFL KTLEEPPSNV IFILATTDPQ MLPITILSRC QRFDFTRIRP
EDMFERLRKI VKENGVFADD RSLNLIAKMS DGAMRDALSI LDQAISMGNG KVEYDEVVNM
LGLVTNENLF KLIDAIIERN VEKSMKIVDE VVFSGKDIYN FIKDLIIHLR NLMMVKISKN
PEDVLDMSYE NIENLKSQAQ KIRIEEIMRD IRILQEAQEQ SKWSKQSRIY LELAVIKLCK
IEYDTSNEVI LSRLNRLEEN LKNGQISITN KENINAFNNS LKKQSAKTEL KTKNIEKTEI
KQLDEYNTNS KLNIDIIRKN WRDILEMLKA RNSRANAALL DTGEPVSFKN GIIEVRFDEL
HAFSKQRLEG EENRKIVEDV FSQALKEKVR IKYTVDKKQN LIKSPEEIIK ETFGEDVVEI
IDE
//