ID A0A1V2TKH4_9NOCA Unreviewed; 373 AA.
AC A0A1V2TKH4;
DT 07-JUN-2017, integrated into UniProtKB/TrEMBL.
DT 07-JUN-2017, sequence version 1.
DT 27-MAR-2024, entry version 22.
DE RecName: Full=Pyruvate dehydrogenase E1 component subunit alpha {ECO:0000256|RuleBase:RU361139};
DE EC=1.2.4.1 {ECO:0000256|RuleBase:RU361139};
GN Name=pdhA {ECO:0000256|RuleBase:RU361139};
GN ORFNames=B0T46_02560 {ECO:0000313|EMBL:ONM50009.1};
OS Nocardia donostiensis.
OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; Nocardiaceae;
OC Nocardia.
OX NCBI_TaxID=1538463 {ECO:0000313|EMBL:ONM50009.1, ECO:0000313|Proteomes:UP000188836};
RN [1] {ECO:0000313|EMBL:ONM50009.1, ECO:0000313|Proteomes:UP000188836}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=X1655 {ECO:0000313|EMBL:ONM50009.1,
RC ECO:0000313|Proteomes:UP000188836};
RX PubMed=26914251; DOI=10.1007/s10482-016-0667-8;
RA Ercibengoa M., Bell M., Marimon J.M., Humrighouse B., Klenk H.P.,
RA Potter G., Perez-Trallero E.;
RT "Nocardia donostiensis sp. nov., isolated from human respiratory
RT specimens.";
RL Antonie Van Leeuwenhoek 109:653-660(2016).
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|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:ONM50009.1}.
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DR EMBL; MUMY01000002; ONM50009.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1V2TKH4; -.
DR STRING; 1538463.B0T36_06640; -.
DR Proteomes; UP000188836; Unassembled WGS sequence.
DR GO; GO:0043231; C:intracellular membrane-bounded organelle; IEA:InterPro.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProt.
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:SF72; DEHYDROGENASE-RELATED; 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:UP000188836};
KW Thiamine pyrophosphate {ECO:0000256|ARBA:ARBA00023052,
KW ECO:0000256|RuleBase:RU361139}.
FT DOMAIN 50..346
FT /note="Dehydrogenase E1 component"
FT /evidence="ECO:0000259|Pfam:PF00676"
FT REGION 1..38
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 1..23
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 373 AA; 40560 MW; B4290D2193898FB6 CRC64;
MRRLTVTTTT ASRKTSGKTS PSKPRPAAKT PGDTRLADED PQFLRTLYRD MLFVRRFEER
TAQSYQQAKI GGYCHLNLGE EATVVGLAAA MRPTDYLFTN YREHGYALAK GIEPGRVMAE
LYGRTTGTSK GWGGSMHMYD TATRLLGGYG IVGGQLPLAV GAALAVDYRG DDDVVVCQMG
DGTTNIGAFH EALNIAALWR LPVVFLVINN QTGMGTTVEQ SSSEPDLYKR AAAYRMRGER
VDGTDVLAVR DIACDLLEGA RNEGKPALLE AVSHRLKGHS VVDPAKYRSA DDIAAARDHD
PIVRFQAALR TAEVLTEQDV TEIEEGVRAE VAAAVEFADA SPHPEPSSLF DYTYATPVEG
DSRRLPADPL FTV
//
