DPO3A_STAEQ
ID DPO3A_STAEQ Reviewed; 1065 AA.
AC Q5HNK2;
DT 20-DEC-2005, integrated into UniProtKB/Swiss-Prot.
DT 15-FEB-2005, sequence version 1.
DT 25-MAY-2022, entry version 102.
DE RecName: Full=DNA polymerase III subunit alpha;
DE EC=2.7.7.7;
GN Name=dnaE; OrderedLocusNames=SERP1266;
OS Staphylococcus epidermidis (strain ATCC 35984 / RP62A).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC Staphylococcus.
OX NCBI_TaxID=176279;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 35984 / RP62A;
RX PubMed=15774886; DOI=10.1128/jb.187.7.2426-2438.2005;
RA Gill S.R., Fouts D.E., Archer G.L., Mongodin E.F., DeBoy R.T., Ravel J.,
RA Paulsen I.T., Kolonay J.F., Brinkac L.M., Beanan M.J., Dodson R.J.,
RA Daugherty S.C., Madupu R., Angiuoli S.V., Durkin A.S., Haft D.H.,
RA Vamathevan J.J., Khouri H., Utterback T.R., Lee C., Dimitrov G., Jiang L.,
RA Qin H., Weidman J., Tran K., Kang K.H., Hance I.R., Nelson K.E.,
RA Fraser C.M.;
RT "Insights on evolution of virulence and resistance from the complete genome
RT analysis of an early methicillin-resistant Staphylococcus aureus strain and
RT a biofilm-producing methicillin-resistant Staphylococcus epidermidis
RT strain.";
RL J. Bacteriol. 187:2426-2438(2005).
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. The alpha chain
CC is the DNA polymerase (By similarity). {ECO:0000250}.
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 -!- 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 complex
CC (By similarity). {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the DNA polymerase type-C family. DnaE
CC subfamily. {ECO:0000305}.
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DR EMBL; CP000029; AAW54654.1; -; Genomic_DNA.
DR RefSeq; WP_010959192.1; NC_002976.3.
DR AlphaFoldDB; Q5HNK2; -.
DR SMR; Q5HNK2; -.
DR STRING; 176279.SERP1266; -.
DR EnsemblBacteria; AAW54654; AAW54654; SERP1266.
DR KEGG; ser:SERP1266; -.
DR eggNOG; COG0587; Bacteria.
DR HOGENOM; CLU_001600_0_0_9; -.
DR OMA; NECRRMG; -.
DR OrthoDB; 561611at2; -.
DR Proteomes; UP000000531; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0008408; F:3'-5' exonuclease activity; IEA:InterPro.
DR GO; GO:0003887; F:DNA-directed DNA polymerase activity; IEA:UniProtKB-KW.
DR GO; GO:0003676; F:nucleic acid binding; IEA:InterPro.
DR GO; GO:0006260; P:DNA replication; IEA:UniProtKB-KW.
DR Gene3D; 1.10.10.1600; -; 1.
DR InterPro; IPR011708; DNA_pol3_alpha_NTPase_dom.
DR InterPro; IPR041931; DNA_pol3_alpha_thumb_dom.
DR InterPro; IPR040982; DNA_pol3_finger.
DR InterPro; IPR029460; DNAPol_HHH.
DR InterPro; IPR004365; NA-bd_OB_tRNA.
DR InterPro; IPR004013; PHP_dom.
DR InterPro; IPR003141; Pol/His_phosphatase_N.
DR InterPro; IPR016195; Pol/histidinol_Pase-like.
DR InterPro; IPR004805; PolC_alpha.
DR PANTHER; PTHR32294; PTHR32294; 2.
DR Pfam; PF07733; DNA_pol3_alpha; 1.
DR Pfam; PF17657; DNA_pol3_finger; 1.
DR Pfam; PF14579; HHH_6; 1.
DR Pfam; PF02811; PHP; 1.
DR Pfam; PF01336; tRNA_anti-codon; 1.
DR SMART; SM00481; POLIIIAc; 1.
DR SUPFAM; SSF89550; SSF89550; 1.
DR TIGRFAMs; TIGR00594; polc; 1.
PE 3: Inferred from homology;
KW Cytoplasm; DNA replication; DNA-directed DNA polymerase;
KW Nucleotidyltransferase; Reference proteome; Transferase.
FT CHAIN 1..1065
FT /note="DNA polymerase III subunit alpha"
FT /id="PRO_0000103347"
SQ SEQUENCE 1065 AA; 123361 MW; A86C2FD020752E91 CRC64;
MVAHLNIHTS FDLLDSSLRI DALIDKAKKE GYRALAITDT NVLYGYPKFY DACIAAHIHP
IFGMTIYLTD GLYTIETVVL AKNNQGLKSL YQLSSAIMMR NKEEVPIEWL KRYDEHLIII
FKEAELSHKQ VIDAFEGKKE LYLNHNSNNT LTGKRVWMQS ARYLNEDDAE TIPALHAIRD
NTKLDLIHEK ETLDEHFPSI EELQTLNLSE DMITNANEIE ELCQAEIAYH QSLLPQFVTP
NGETSKDYLW TILIHRLREW ELNDKTYFNR LKHEYKIITD MGFEDYFLIV SDLIHFAKTH
EVMVGPGRGS SAGSLVSYLL GITTIDPLKY NLLFERFLNP ERVTMPDIDI DFEDTRREKV
IKYVQDKYGE HHVSGIVTFG HLLARAVARD VGRIMGFDET SLNEISKLIP HKLGITLEEA
YQKPEFKAFV HRNHRNERWF EVSKKLEGLP RHTSTHAAGI IINDQPLFKF APLTTGDTGL
LTQWTMTEAE RIGLLKIDFL GLRNLSIIHQ IILQVKKDLN INIDIEAIPY DDKKVFDLLS
NGDTTGIFQL ESDGVRSVLK RLQPEHFEDI VAVTSLYRPG PMEEISTYIT RRHNPNQVAY
LHPDLEPILK NTYGVIIYQE QIMLIASQVA GFSYGEADIL RRAMSKKNRA ILESERQHFI
DGAKNNGYDE QISKQIFDLI LKFADYGFPR AHAVSYSKIA YIMSYLKVHY PHYFYANILS
NVIGSEKKTA AMIDEAKHQR ISILPPNINQ SHWYYKASNK GIYLSLGTIK GIGYQSVKLI
IDERQQNGPY RDFFDFSRRI PKRVKNRKLL ESLILVGAFD TFGKTRATLL QAIDQVLDLN
SDVEQDEMLF DLLTPKQSYE EKEELPDQLL SDYEKEYLGF YISKHPVEKK FEKKQYLGIF
QLSNGSHYQP ILVQFDHIKQ IRTKNGQNMA FVTMNDGRTM MDGVIFPDKF KKYETSISKE
QMYIVLGKFE KRNQQMQLII NQLFEVEAYE QTKLSNSKKV ILRNVTHLEP QFEHSKVESN
EQHALNIYGF DESANKMTML GQIERQRQNF DLLIQTYSPA DIRFI