ID S9R0T9_9RHOB Unreviewed; 346 AA.
AC S9R0T9;
DT 16-OCT-2013, integrated into UniProtKB/TrEMBL.
DT 16-OCT-2013, sequence version 1.
DT 24-JAN-2024, entry version 38.
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=ruthe_00664 {ECO:0000313|EMBL:EPX87266.1};
OS Rubellimicrobium thermophilum DSM 16684.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Roseobacteraceae; Rubellimicrobium.
OX NCBI_TaxID=1123069 {ECO:0000313|EMBL:EPX87266.1, ECO:0000313|Proteomes:UP000015346};
RN [1] {ECO:0000313|EMBL:EPX87266.1, ECO:0000313|Proteomes:UP000015346}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 16684 {ECO:0000313|EMBL:EPX87266.1,
RC ECO:0000313|Proteomes:UP000015346};
RX PubMed=24501632; DOI=10.4056/sigs.4247911;
RA Fiebig A., Riedel T., Gronow S., Petersen J., Klenk H.P., Goker M.;
RT "Genome sequence of the reddish-pigmented Rubellimicrobium thermophilum
RT type strain (DSM 16684(T)), a member of the Roseobacter clade.";
RL Stand. Genomic Sci. 8:480-490(2013).
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:EPX87266.1}.
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DR EMBL; AOLV01000008; EPX87266.1; -; Genomic_DNA.
DR AlphaFoldDB; S9R0T9; -.
DR STRING; 1123069.ruthe_00664; -.
DR PATRIC; fig|1123069.3.peg.635; -.
DR HOGENOM; CLU_029393_5_2_5; -.
DR OrthoDB; 9766715at2; -.
DR Proteomes; UP000015346; 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:UP000015346};
KW Thiamine pyrophosphate {ECO:0000256|ARBA:ARBA00023052,
KW ECO:0000256|RuleBase:RU361139}.
FT DOMAIN 40..337
FT /note="Dehydrogenase E1 component"
FT /evidence="ECO:0000259|Pfam:PF00676"
FT REGION 1..27
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 325..346
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 346 AA; 38125 MW; DF3FC5086168F8BB CRC64;
MARAAPAAAQ PAADGAPHGT PPRPALPNVS REELLKFYRE MLLIRRFEEK AGQLYGMGLI
GGFCHLYIGQ EAVVVGLESV AEDGDKRITS YRDHGHMLAC GMDPKGVMAE LTGRAGGYSK
GKGGSMHMFS REKHFYGGHG IVGAQVPIGA GLAFADKYLG RDRVTFTYFG DGAANQGQVY
ETYNMAQLWQ LPVIFVIENN QYAMGTSVKR STMSPSFWER GAAYGIPGEE VDGMDVLKVR
EAGARAVAHC RSGKGPYILE VKTYRYRGHS MSDPAKYRTR EEVQKMREER DPIEQVRSLL
LTGNHATEDD LKAVDREIRD IVNEAAEFSQ KSPEPDPSEL WTDVVA
//
