ID A6LDQ5_PARD8 Unreviewed; 586 AA.
AC A6LDQ5;
DT 24-JUL-2007, integrated into UniProtKB/TrEMBL.
DT 24-JUL-2007, sequence version 1.
DT 27-MAR-2024, entry version 91.
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 OrderedLocusNames=BDI_2088 {ECO:0000313|EMBL:ABR43819.1};
OS Parabacteroides distasonis (strain ATCC 8503 / DSM 20701 / CIP 104284 / JCM
OS 5825 / NCTC 11152).
OC Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Tannerellaceae;
OC Parabacteroides.
OX NCBI_TaxID=435591 {ECO:0000313|EMBL:ABR43819.1, ECO:0000313|Proteomes:UP000000566};
RN [1] {ECO:0000313|EMBL:ABR43819.1, ECO:0000313|Proteomes:UP000000566}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 8503 / DSM 20701 / CIP 104284 / JCM 5825 / NCTC 11152
RC {ECO:0000313|Proteomes:UP000000566};
RX PubMed=17579514; DOI=10.1371/journal.pbio.0050156;
RA Xu J., Mahowald M.A., Ley R.E., Lozupone C.A., Hamady M., Martens E.C.,
RA Henrissat B., Coutinho P.M., Minx P., Latreille P., Cordum H.,
RA Van Brunt A., Kim K., Fulton R.S., Fulton L.A., Clifton S.W., Wilson R.K.,
RA Knight R.D., Gordon J.I.;
RT "Evolution of symbiotic bacteria in the distal human intestine.";
RL PLoS Biol. 5:1574-1586(2007).
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}.
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DR EMBL; CP000140; ABR43819.1; -; Genomic_DNA.
DR RefSeq; WP_011966686.1; NZ_LR215978.1.
DR AlphaFoldDB; A6LDQ5; -.
DR STRING; 435591.BDI_2088; -.
DR PaxDb; 435591-BDI_2088; -.
DR KEGG; pdi:BDI_2088; -.
DR PATRIC; fig|435591.13.peg.2072; -.
DR eggNOG; COG2812; Bacteria.
DR HOGENOM; CLU_006229_0_2_10; -.
DR BioCyc; PDIS435591:G1G5A-2142-MONOMER; -.
DR Proteomes; UP000000566; Chromosome.
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; IPR001270; ClpA/B.
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; 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 PRINTS; PR00300; CLPPROTEASEA.
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:UP000000566};
KW Transferase {ECO:0000256|RuleBase:RU364063}.
FT DOMAIN 38..181
FT /note="AAA+ ATPase"
FT /evidence="ECO:0000259|SMART:SM00382"
FT REGION 381..435
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 381..401
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 586 AA; 65317 MW; E609FF5C98582398 CRC64;
MDNYIVSARK YRPSTFRSVV GQKSLTTTLK NAIQSNKLAH AYLFCGPRGV GKTSCARIFA
KTINCLNPTA DGEACNACES CRAFNEQRSY NIHELDAASN NSVDDIRTLI DQVRIPPPIG
KYKVFIIDEV HMLTTAAFNA FLKTLEEPPH HALFILATTE KHKVLPTILS RCQIYDFSRI
SIADMVEHLQ YVSSQEGVTA EPEALNVIAQ KADGGMRDAL SIFDQVVSFT NGNITYQAVI
DNLNVLDYEY YFRLTDAILS GNVRASLLIL NEILGKGFDG QNIITGLAGH FRDLLVCRDE
STLVLFEVGA SIRERYKEMA KHCPDQLLFK AIELANTCDL NYRASRNKRL LLELTLIQLC
QLTQVAVDDK KKALIEPIAG TNPSSQAVNS GQPQQPPQAP SVTAAAGAPQ VMSTHMPSSV
PAPPPSTAPN PARKTARPMG ISMKEIGVEK PKQQTVQQAT TNVKEVVTPF DNDSLVREWD
NYAATIDKKV YLKNTMINCK PTLQENYYFE VAVHNPGQQE ELINNAIHIL PFLRQHLNNS
RIQMRVRIVE GNEKHLAYTS TEKLELLMKI NPTLGRLRDE FNLTLD
//
