ID   ODPA_STAAW              Reviewed;         370 AA.
AC   P60090; Q931U0;
DT   28-NOV-2003, integrated into UniProtKB/Swiss-Prot.
DT   28-NOV-2003, sequence version 1.
DT   25-MAY-2022, entry version 102.
DE   RecName: Full=Pyruvate dehydrogenase E1 component subunit alpha;
DE            EC=1.2.4.1;
GN   Name=pdhA; OrderedLocusNames=MW0976;
OS   Staphylococcus aureus (strain MW2).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC   Staphylococcus.
OX   NCBI_TaxID=196620;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MW2;
RX   PubMed=12044378; DOI=10.1016/s0140-6736(02)08713-5;
RA   Baba T., Takeuchi F., Kuroda M., Yuzawa H., Aoki K., Oguchi A., Nagai Y.,
RA   Iwama N., Asano K., Naimi T., Kuroda H., Cui L., Yamamoto K., Hiramatsu K.;
RT   "Genome and virulence determinants of high virulence community-acquired
RT   MRSA.";
RL   Lancet 359:1819-1827(2002).
CC   -!- FUNCTION: The pyruvate dehydrogenase complex catalyzes the overall
CC       conversion of pyruvate to acetyl-CoA and CO(2). It contains multiple
CC       copies of three enzymatic components: pyruvate dehydrogenase (E1),
CC       dihydrolipoamide acetyltransferase (E2) and lipoamide dehydrogenase
CC       (E3) (By similarity). {ECO:0000250}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(R)-N(6)-lipoyl-L-lysyl-[dihydrolipoyllysine-residue
CC         acetyltransferase] + H(+) + pyruvate = (R)-N(6)-(S(8)-
CC         acetyldihydrolipoyl)-L-lysyl-[dihydrolipoyllysine-residue
CC         acetyltransferase] + CO2; Xref=Rhea:RHEA:19189, Rhea:RHEA-COMP:10480,
CC         Rhea:RHEA-COMP:10481, ChEBI:CHEBI:15361, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:16526, ChEBI:CHEBI:83099, ChEBI:CHEBI:83111; EC=1.2.4.1;
CC   -!- COFACTOR:
CC       Name=thiamine diphosphate; Xref=ChEBI:CHEBI:58937;
CC         Evidence={ECO:0000250};
CC   -!- SUBUNIT: Heterodimer of an alpha and a beta chain.
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DR   EMBL; BA000033; BAB94841.1; -; Genomic_DNA.
DR   RefSeq; WP_000035320.1; NC_003923.1.
DR   AlphaFoldDB; P60090; -.
DR   SMR; P60090; -.
DR   EnsemblBacteria; BAB94841; BAB94841; BAB94841.
DR   KEGG; sam:MW0976; -.
DR   HOGENOM; CLU_029393_1_0_9; -.
DR   OMA; GMFRGVN; -.
DR   Proteomes; UP000000418; Chromosome.
DR   GO; GO:0004739; F:pyruvate dehydrogenase (acetyl-transferring) activity; IEA:UniProtKB-EC.
DR   GO; GO:0006096; P:glycolytic process; IEA:UniProtKB-KW.
DR   InterPro; IPR001017; DH_E1.
DR   InterPro; IPR017596; PdhA/BkdA.
DR   InterPro; IPR029061; THDP-binding.
DR   PANTHER; PTHR11516:SF41; PTHR11516:SF41; 1.
DR   Pfam; PF00676; E1_dh; 1.
DR   SUPFAM; SSF52518; SSF52518; 1.
DR   TIGRFAMs; TIGR03181; PDH_E1_alph_x; 1.
PE   3: Inferred from homology;
KW   Glycolysis; Oxidoreductase; Pyruvate; Thiamine pyrophosphate.
FT   CHAIN           1..370
FT                   /note="Pyruvate dehydrogenase E1 component subunit alpha"
FT                   /id="PRO_0000162210"
SQ   SEQUENCE   370 AA;  41383 MW;  66BD3BF8A0C9565F CRC64;
     MAPKLQAQFD AVKVLNDTQS KFEMVQILDE NGNVVNEDLV PDLTDEQLVE LMERMVWTRI
     LDQRSISLNR QGRLGFYAPT AGQEASQLAS QYALEKEDYI LPGYRDVPQI IWHGLPLTEA
     FLFSRGHFKG NQFPEGVNAL SPQIIIGAQY IQAAGVAFAL KKRGKNAVAI TYTGDGGSSQ
     GDFYEGINFA AAYKAPAIFV IQNNNYAIST PRSKQTAAET LAQKAIAVGI PGIQVDGMDA
     LAVYQATKEA RDRAVAGEGP TLIETMTYRY GPHTMAGDDP TRYRTSDEDA EWEKKDPLVR
     FRKFLENKGL WNEDKENEVI ERAKADIKAA IKEADNTEKQ TVTSLMEIMY EDMPQNLAEQ
     YEIYKEKESK