ID Q26FX4_FLABB Unreviewed; 332 AA.
AC Q26FX4;
DT 18-APR-2006, integrated into UniProtKB/TrEMBL.
DT 18-APR-2006, sequence version 1.
DT 27-MAR-2024, entry version 64.
DE RecName: Full=Pyruvate dehydrogenase E1 component subunit alpha {ECO:0000256|ARBA:ARBA00014159, ECO:0000256|RuleBase:RU361139};
DE EC=1.2.4.1 {ECO:0000256|ARBA:ARBA00012281, ECO:0000256|RuleBase:RU361139};
GN Name=pdhA {ECO:0000256|RuleBase:RU361139};
GN ORFNames=BBFL7_01986 {ECO:0000313|EMBL:EAS21092.1};
OS Flavobacteria bacterium (strain BBFL7).
OC Bacteria; Bacteroidota; Flavobacteriia.
OX NCBI_TaxID=156586 {ECO:0000313|EMBL:EAS21092.1, ECO:0000313|Proteomes:UP000002172};
RN [1] {ECO:0000313|EMBL:EAS21092.1, ECO:0000313|Proteomes:UP000002172}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BBFL7 {ECO:0000313|EMBL:EAS21092.1,
RC ECO:0000313|Proteomes:UP000002172};
RA Azam F., Beardsley C., Gaasterland T., Malfatti F., Mayali X., Podell S.,
RA Samo T., Smriga S., Ferriera S., Johnson J., Kravitz S., Halpern A.,
RA Remington K., Beeson K., Tran B., Rogers Y.-H., Friedman R., Venter J.C.;
RL Submitted (MAR-2006) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: The pyruvate dehydrogenase complex catalyzes the overall
CC conversion of pyruvate to acetyl-CoA and CO(2).
CC {ECO:0000256|RuleBase:RU361139}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+) + N(6)-[(R)-lipoyl]-L-lysyl-[dihydrolipoyllysine-residue
CC acetyltransferase] + pyruvate = CO2 + N(6)-[(R)-S(8)-
CC acetyldihydrolipoyl]-L-lysyl-[dihydrolipoyllysine-residue
CC acetyltransferase]; 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 Evidence={ECO:0000256|RuleBase:RU361139};
CC -!- COFACTOR:
CC Name=thiamine diphosphate; Xref=ChEBI:CHEBI:58937;
CC Evidence={ECO:0000256|ARBA:ARBA00001964,
CC ECO:0000256|RuleBase:RU361139};
CC -!- SUBUNIT: Heterodimer of an alpha and a beta chain.
CC {ECO:0000256|ARBA:ARBA00011870, ECO:0000256|RuleBase:RU361139}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EAS21092.1}.
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DR EMBL; AAPD01000001; EAS21092.1; -; Genomic_DNA.
DR AlphaFoldDB; Q26FX4; -.
DR STRING; 156586.BBFL7_01986; -.
DR HOGENOM; CLU_029393_5_0_10; -.
DR OrthoDB; 9766715at2; -.
DR Proteomes; UP000002172; Unassembled WGS sequence.
DR GO; GO:0043231; C:intracellular membrane-bounded organelle; IEA:InterPro.
DR GO; GO:0004739; F:pyruvate dehydrogenase (acetyl-transferring) activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006086; P:acetyl-CoA biosynthetic process from pyruvate; IEA:InterPro.
DR CDD; cd02000; TPP_E1_PDC_ADC_BCADC; 1.
DR Gene3D; 3.40.50.970; -; 1.
DR InterPro; IPR001017; DH_E1.
DR InterPro; IPR017597; Pyrv_DH_E1_asu_subgrp-y.
DR InterPro; IPR029061; THDP-binding.
DR NCBIfam; TIGR03182; PDH_E1_alph_y; 1.
DR PANTHER; PTHR11516:SF60; PYRUVATE DEHYDROGENASE E1 COMPONENT SUBUNIT ALPHA; 1.
DR PANTHER; PTHR11516; PYRUVATE DEHYDROGENASE E1 COMPONENT, ALPHA SUBUNIT BACTERIAL AND ORGANELLAR; 1.
DR Pfam; PF00676; E1_dh; 1.
DR SUPFAM; SSF52518; Thiamin diphosphate-binding fold (THDP-binding); 1.
PE 4: Predicted;
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000256|RuleBase:RU361139};
KW Pyruvate {ECO:0000256|ARBA:ARBA00023317, ECO:0000256|RuleBase:RU361139};
KW Reference proteome {ECO:0000313|Proteomes:UP000002172};
KW Thiamine pyrophosphate {ECO:0000256|ARBA:ARBA00023052,
KW ECO:0000256|RuleBase:RU361139}.
FT DOMAIN 15..311
FT /note="Dehydrogenase E1 component"
FT /evidence="ECO:0000259|Pfam:PF00676"
SQ SEQUENCE 332 AA; 37319 MW; 8A12A60735327456 CRC64;
MKKVTKDVLL NWYEEMLFWR KFEDKLAQVY IQQKVRGFLH LYNGQEAILA GSLHAMDLTK
DKMITAYRNH VQPIGMGVDP KRVMAELYGK ATGTSQGLGG SMHIFSKEHR FYGGHGIVGG
QIPLGAGIAF GDKYHNVDAV TLTFFGDGAA RQGSLHEAFN LAMLWNLPVV FCVENNGYAM
GTSVERTANH TDIWKLGLGY EMPCGPVDAM DPEKVAEAMS EAIERARSGG GPTFLELKTY
RYRGHSMSDA QHYRTKDEVA EYQKIDPITQ VKDRLVKDHG LSEDEINVID KRVKARVAEC
EKFAEDSPYP EKSVMYDAVY EQEDYPFLPA KS
//
