ID A0A0B0NUN8_GOSAR Unreviewed; 432 AA.
AC A0A0B0NUN8;
DT 04-MAR-2015, integrated into UniProtKB/TrEMBL.
DT 04-MAR-2015, sequence version 1.
DT 24-JAN-2024, entry version 31.
DE RecName: Full=Pyruvate dehydrogenase E1 component subunit alpha {ECO:0000256|RuleBase:RU361139};
DE EC=1.2.4.1 {ECO:0000256|RuleBase:RU361139};
GN ORFNames=F383_21649 {ECO:0000313|EMBL:KHG16317.1};
OS Gossypium arboreum (Tree cotton) (Gossypium nanking).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Malvales; Malvaceae; Malvoideae; Gossypium.
OX NCBI_TaxID=29729 {ECO:0000313|EMBL:KHG16317.1, ECO:0000313|Proteomes:UP000032142};
RN [1] {ECO:0000313|Proteomes:UP000032142}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=cv. AKA8401 {ECO:0000313|Proteomes:UP000032142};
RA Mudge J., Ramaraj T., Lindquist I.E., Bharti A.K., Sundararajan A.,
RA Cameron C.T., Woodward J.E., May G.D., Brubaker C., Broadhvest J.,
RA Wilkins T.A.;
RL Submitted (SEP-2014) 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). It contains multiple
CC copies of three enzymatic components: pyruvate dehydrogenase (E1),
CC dihydrolipoamide acetyltransferase (E2) and lipoamide dehydrogenase
CC (E3). {ECO:0000256|ARBA:ARBA00025211}.
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: Tetramer of 2 alpha and 2 beta subunits.
CC {ECO:0000256|ARBA:ARBA00011130}.
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DR EMBL; KN405909; KHG16317.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0B0NUN8; -.
DR Proteomes; UP000032142; 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 GO; GO:0006096; P:glycolytic process; IEA:UniProtKB-KW.
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 Glycolysis {ECO:0000256|ARBA:ARBA00023152};
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:UP000032142};
KW Thiamine pyrophosphate {ECO:0000256|ARBA:ARBA00023052,
KW ECO:0000256|RuleBase:RU361139}.
FT DOMAIN 93..394
FT /note="Dehydrogenase E1 component"
FT /evidence="ECO:0000259|Pfam:PF00676"
SQ SEQUENCE 432 AA; 47496 MW; 5AC41E48F64B4D1A CRC64;
MNSASCAAKI STQPFSLNPT SLTSHDNPLV FPKPTSLFLG STRKLRLSSS SKLNLHRRSG
TVVAVSDVVK QKKSKSTPSL LITKEEGLEL YEDMILGRAF EDMCAQMYYR GKMFGFVHLY
NGQEAVSTGF IKLLKQQDSV VSTYRDHVHA LSKGVPARAV MSELFGKTTG CCRGQGGSMH
MFSREHNLLG GFAFIGEGIP VATGAAFTSK YKREILKEAD CDHVTLAFFG DGTCNNGQFF
ECLNMAALWK LPIVFVVENN LWAIGMSHLR ATSDPQIYKK GPAFGMPGIH VDGMDVLKVR
EVAKEAIGRA RRGEGPTLVE CETYRFRGHS LADPDELRDP AEKAYYAARD PITALKKYLI
ENSLASEADL KAIDKKIDEV VEDAVDFADE SPVPSRSQLL ENVFADPKGF GIGPDGRYRC
EDPKFTEGTA HV
//
