ID   ODPB_STAAN              Reviewed;         325 AA.
AC   P99063; Q9L6H5;
DT   01-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2005, sequence version 1.
DT   03-AUG-2022, entry version 100.
DE   RecName: Full=Pyruvate dehydrogenase E1 component subunit beta;
DE            EC=1.2.4.1;
GN   Name=pdhB; OrderedLocusNames=SA0944;
OS   Staphylococcus aureus (strain N315).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC   Staphylococcus.
OX   NCBI_TaxID=158879;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=N315;
RX   PubMed=11418146; DOI=10.1016/s0140-6736(00)04403-2;
RA   Kuroda M., Ohta T., Uchiyama I., Baba T., Yuzawa H., Kobayashi I., Cui L.,
RA   Oguchi A., Aoki K., Nagai Y., Lian J.-Q., Ito T., Kanamori M.,
RA   Matsumaru H., Maruyama A., Murakami H., Hosoyama A., Mizutani-Ui Y.,
RA   Takahashi N.K., Sawano T., Inoue R., Kaito C., Sekimizu K., Hirakawa H.,
RA   Kuhara S., Goto S., Yabuzaki J., Kanehisa M., Yamashita A., Oshima K.,
RA   Furuya K., Yoshino C., Shiba T., Hattori M., Ogasawara N., Hayashi H.,
RA   Hiramatsu K.;
RT   "Whole genome sequencing of meticillin-resistant Staphylococcus aureus.";
RL   Lancet 357:1225-1240(2001).
RN   [2]
RP   IDENTIFICATION BY MASS SPECTROMETRY.
RC   STRAIN=N315;
RX   PubMed=15590099; DOI=10.1016/j.mimet.2004.09.017;
RA   Scherl A., Francois P., Bento M., Deshusses J.M., Charbonnier Y.,
RA   Converset V., Huyghe A., Walter N., Hoogland C., Appel R.D., Sanchez J.-C.,
RA   Zimmermann-Ivol C.G., Corthals G.L., Hochstrasser D.F., Schrenzel J.;
RT   "Correlation of proteomic and transcriptomic profiles of Staphylococcus
RT   aureus during the post-exponential phase of growth.";
RL   J. Microbiol. Methods 60:247-257(2005).
RN   [3]
RP   IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC   STRAIN=N315;
RA   Vaezzadeh A.R., Deshusses J., Lescuyer P., Hochstrasser D.F.;
RT   "Shotgun proteomic analysis of total and membrane protein extracts of S.
RT   aureus strain N315.";
RL   Submitted (OCT-2007) to UniProtKB.
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; BA000018; BAB42190.1; -; Genomic_DNA.
DR   PIR; C89879; C89879.
DR   RefSeq; WP_000068176.1; NC_002745.2.
DR   AlphaFoldDB; P99063; -.
DR   SMR; P99063; -.
DR   SWISS-2DPAGE; P99063; -.
DR   EnsemblBacteria; BAB42190; BAB42190; BAB42190.
DR   KEGG; sau:SA0944; -.
DR   HOGENOM; CLU_012907_1_0_9; -.
DR   OMA; SRMRHHC; -.
DR   Proteomes; UP000000751; 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   Gene3D; 3.40.50.920; -; 1.
DR   InterPro; IPR029061; THDP-binding.
DR   InterPro; IPR009014; Transketo_C/PFOR_II.
DR   InterPro; IPR005475; Transketolase-like_Pyr-bd.
DR   InterPro; IPR033248; Transketolase_C.
DR   Pfam; PF02779; Transket_pyr; 1.
DR   Pfam; PF02780; Transketolase_C; 1.
DR   SMART; SM00861; Transket_pyr; 1.
DR   SUPFAM; SSF52518; SSF52518; 1.
DR   SUPFAM; SSF52922; SSF52922; 1.
PE   1: Evidence at protein level;
KW   Glycolysis; Oxidoreductase; Pyruvate; Thiamine pyrophosphate.
FT   CHAIN           1..325
FT                   /note="Pyruvate dehydrogenase E1 component subunit beta"
FT                   /id="PRO_0000162230"
FT   BINDING         60
FT                   /ligand="thiamine diphosphate"
FT                   /ligand_id="ChEBI:CHEBI:58937"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   325 AA;  35246 MW;  432ABDF6E4A720D5 CRC64;
     MAQMTMVQAI NDALKTELKN DQDVLIFGED VGVNGGVFRV TEGLQKEFGE DRVFDTPLAE
     SGIGGLAMGL AVEGFRPVME VQFLGFVFEV FDAIAGQIAR TRFRSGGTKT APVTIRSPFG
     GGVHTPELHA DNLEGILAQS PGLKVVIPSG PYDAKGLLIS SIRSNDPVVY LEHMKLYRSF
     REEVPEEEYT IDIGKANVKK EGNDISIITY GAMVQESMKA AEELEKDGYS VEVIDLRTVQ
     PIDVDTIVAS VEKTGRAVVV QEAQRQAGVG AAVVAELSER AILSLEAPIG RVAAADTIYP
     FTQAENVWLP NKNDIIEKAK ETLEF