ID I4VYV1_9GAMM Unreviewed; 361 AA.
AC I4VYV1;
DT 05-SEP-2012, integrated into UniProtKB/TrEMBL.
DT 05-SEP-2012, sequence version 1.
DT 24-JAN-2024, entry version 45.
DE RecName: Full=Pyruvate dehydrogenase E1 component subunit alpha {ECO:0000256|RuleBase:RU366007};
DE EC=1.2.4.1 {ECO:0000256|RuleBase:RU366007};
GN Name=pdhA {ECO:0000256|RuleBase:RU366007};
GN ORFNames=UU7_10960 {ECO:0000313|EMBL:EIL92392.1};
OS Rhodanobacter spathiphylli B39.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Xanthomonadales;
OC Rhodanobacteraceae; Rhodanobacter.
OX NCBI_TaxID=1163407 {ECO:0000313|EMBL:EIL92392.1, ECO:0000313|Proteomes:UP000003226};
RN [1] {ECO:0000313|EMBL:EIL92392.1, ECO:0000313|Proteomes:UP000003226}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=B39 {ECO:0000313|EMBL:EIL92392.1,
RC ECO:0000313|Proteomes:UP000003226};
RX PubMed=22843592; DOI=10.1128/JB.00871-12;
RA Kostka J.E., Green S.J., Rishishwar L., Prakash O., Katz L.S.,
RA Marino-Ramirez L., Jordan I.K., Munk C., Ivanova N., Mikhailova N.,
RA Watson D.B., Brown S.D., Palumbo A.V., Brooks S.C.;
RT "Genome sequences for six rhodanobacter strains, isolated from soils and
RT the terrestrial subsurface, with variable denitrification capabilities.";
RL J. Bacteriol. 194:4461-4462(2012).
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|RuleBase:RU366007}.
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:RU366007};
CC -!- COFACTOR:
CC Name=thiamine diphosphate; Xref=ChEBI:CHEBI:58937;
CC Evidence={ECO:0000256|ARBA:ARBA00001964,
CC ECO:0000256|RuleBase:RU366007};
CC -!- SUBUNIT: Heterodimer of an alpha and a beta chain.
CC {ECO:0000256|RuleBase:RU366007}.
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:EIL92392.1}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; AJXT01000033; EIL92392.1; -; Genomic_DNA.
DR RefSeq; WP_007808232.1; NZ_AJXT01000033.1.
DR AlphaFoldDB; I4VYV1; -.
DR STRING; 1163407.UU7_10960; -.
DR PATRIC; fig|1163407.3.peg.2198; -.
DR eggNOG; COG1071; Bacteria.
DR OrthoDB; 9766715at2; -.
DR Proteomes; UP000003226; Unassembled WGS sequence.
DR GO; GO:0004739; F:pyruvate dehydrogenase (acetyl-transferring) activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006096; P:glycolytic process; IEA:UniProtKB-UniRule.
DR CDD; cd02000; TPP_E1_PDC_ADC_BCADC; 1.
DR Gene3D; 3.40.50.970; -; 1.
DR InterPro; IPR001017; DH_E1.
DR InterPro; IPR017596; PdhA/BkdA.
DR InterPro; IPR029061; THDP-binding.
DR NCBIfam; TIGR03181; PDH_E1_alph_x; 1.
DR PANTHER; PTHR43380; 2-OXOISOVALERATE DEHYDROGENASE SUBUNIT ALPHA, MITOCHONDRIAL; 1.
DR PANTHER; PTHR43380:SF1; 2-OXOISOVALERATE DEHYDROGENASE SUBUNIT ALPHA, MITOCHONDRIAL; 1.
DR Pfam; PF00676; E1_dh; 1.
DR SUPFAM; SSF52518; Thiamin diphosphate-binding fold (THDP-binding); 1.
PE 4: Predicted;
KW Glycolysis {ECO:0000256|RuleBase:RU366007};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000256|RuleBase:RU366007};
KW Pyruvate {ECO:0000256|RuleBase:RU366007, ECO:0000313|EMBL:EIL92392.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000003226};
KW Thiamine pyrophosphate {ECO:0000256|RuleBase:RU366007}.
FT DOMAIN 40..325
FT /note="Dehydrogenase E1 component"
FT /evidence="ECO:0000259|Pfam:PF00676"
SQ SEQUENCE 361 AA; 40289 MW; 983978F3EF9CDF54 CRC64;
MTIAAKFEIE YLQYLDAEGK QVRDDLPEFA KDLEHMVKLY KLMLSTRVFD AKSIALQRTG
KLGTYASCLG HEAAHVGIGS AMRPEDVYAP SYREYGAQLY RGVQPREVYM YWGGDERGND
YQQEPARHDF AWSVPIATQC LHAAGTALAF KIRGEKRVAV CTIGDGGSSK GDFYGAINIA
GAQNLPLVAV IVNNQWAISV PRKIQSGAPT LAQKGIAAGL FSIQVDGNDI IAVRKAMEDA
LERARNGEGG SVLELVTYRL GDHTTADDAR RYRGEQEVKD GWEKEPMKRL RHWLVAKGVW
DDAKEEAWKA ECDDWMDNEV NAYLETKTQP VSAMFDYIFA EIPADLAKQR DYVLSLENKG
H
//
