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1.2.4.1: pyruvate dehydrogenase (acetyl-transferring)

This is an abbreviated version!
For detailed information about pyruvate dehydrogenase (acetyl-transferring), go to the full flat file.

Word Map on EC 1.2.4.1

Reaction

pyruvate
+
[dihydrolipoyllysine-residue acetyltransferase] lipoyllysine
=
[dihydrolipoyllysine-residue acetyltransferase] S-acetyldihydrolipoyllysine
+
CO2

Synonyms

aceE, AcoA, CTHT_0006350, CTHT_0069820, dehydrogenase, pyruvate, E1 component of pyruvate dehydrogenase, E1 component of pyruvate dehydrogenase multienzyme complex, E1 component of the pyruvate dehydrogenase multienzyme complex, E1 component subunit alpha, E1 component subunit beta, E1alpha, E1ec, E1p, IAR4, MAB1, MdeB, mitochondrial pyruvate dehydrogenase, More, MtPDC, OsI_14647, OsI_31986, Pda1, PDC, PDH, PDH E1alpha, PDH subunit E1-beta, PDH-A1, PDHa, PdhA1, PDHA1a, PdhB, PDHC, PDHc E1, PDHc-E1, PdhE, PDHE1alpha, PdhH, PH2, pyruvate decarboxylase, pyruvate dehydrogenase, pyruvate dehydrogenase complex, pyruvate dehydrogenase complex E1 component, pyruvate dehydrogenase complex,, pyruvate dehydrogenase E1, pyruvate dehydrogenase E1 alpha subunit, pyruvate dehydrogenase E1 component, pyruvate dehydrogenase E1 component subunit beta, pyruvate dehydrogenase multienzyme complex, pyruvate dehydrogenase multienzyme complex E1, pyruvate dehydrogenase, E1, pyruvate:NAD oxidoreductase, pyruvate:[dihydrolipoyllysine-residue acetyltransferase]-lipoyllysine 2-oxidoreductase (decarboxylating, acceptor-acetylating), pyruvic acid dehydrogenase, pyruvic dehydrogenase, thiamin diphosphate-dependent pyruvate dehydrogenase, thiamin-dependent pyruvate dehydrogenase, thiamine diphosphate-dependent 2-oxo acid decarboxylase, VEG220, Vegetative protein 220

ECTree

     1 Oxidoreductases
         1.2 Acting on the aldehyde or oxo group of donors
             1.2.4 With a disulfide as acceptor
                1.2.4.1 pyruvate dehydrogenase (acetyl-transferring)

Substrates Products

Substrates Products on EC 1.2.4.1 - pyruvate dehydrogenase (acetyl-transferring)

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
2-hydroxyethylidene-thiamine diphosphate + 2,6-dichlorophenolindophenol
S-acetyldihydrolipoamide + reduced 2,6-dichlorophenolindophenol
show the reaction diagram
-
-
-
?
2-oxobutanoate + oxidized 2,6-dichlorophenolindophenol
propanal + CO2 + reduced 2,6-dichlorophenolindophenol
show the reaction diagram
-
-
-
?
2-oxoisovalerate + oxidized 2,6-dichlorophenolindophenol
2-methylpropanal + CO2 + reduced 2,6-dichlorophenolindophenol
show the reaction diagram
16% of the activity with 2-oxobutanoate
-
-
?
2-oxovalerate + oxidized 2,6-dichlorophenolindophenol
butanal + CO2 + reduced 2,6-dichlorophenolindophenol
show the reaction diagram
49% of the activity with 2-oxobutanoate
-
-
?
acetaldehyde + benzaldehyde
(R)-phenylacetylcarbinol
show the reaction diagram
alpha-ketobutyrate + Fe(CN)63- + H2O
hydroxyacetate + CO2 + Fe(CN)64-
show the reaction diagram
-
-
-
?
alpha-ketobutyrate + lipoamide
S-propionyldihydrolipoamide + CO2
show the reaction diagram
-
-
-
?
pyruvate + CoA + 2,6-dichlorophenolindophenol
acetyl-CoA + CO2 + reduced 2,6-dichlorophenolindophenol
show the reaction diagram
-
-
-
?
pyruvate + CoA + ferricyanide
acetyl-CoA + CO2 + ferrocyanide
show the reaction diagram
-
-
-
?
pyruvate + CoA + NAD+
acetyl-CoA + CO2 + NADH
show the reaction diagram
pyruvate + CoA + oxidized 2,6-dichlorophenolindophenol
acetyl-CoA + CO2 + reduced 2,6-dichlorophenolindophenol
show the reaction diagram
pyruvate + E2p lipoyl domain
acetylated E2p lipoyl domain + CO2
show the reaction diagram
-
-
-
-
?
pyruvate + Fe(CN)63- + H2O
CO2 + Fe(CN)64-
show the reaction diagram
-
-
-
?
pyruvate + lipoamide
S-acetyldihydrolipoamide + CO2
show the reaction diagram
pyruvate + lipoyl domain
acetylated lipoyl domain + CO2
show the reaction diagram
-
-
-
-
r
pyruvate + oxidized 2,6-dichlorophenolindophenol
acetaldehyde + CO2 + reduced 2,6-dichlorophenolindophenol
show the reaction diagram
pyruvate + pyruvate dehydrogenase complex subunit E2p
?
show the reaction diagram
-
-
-
-
?
pyruvate + [dihydrolipoyllysine-residue acetyltransferase] lipoyllysine
[dihydrolipoyllysine-residue acetyltransferase] S-acetyldihydrolipoyllysine + CO2
show the reaction diagram
pyruvate + [dihydrolipoyllysine-residue acetyltransferase]-lipoyllysine
[dihydrolipoyllysine-residue acetyltransferase] S-acetyldihydrolipoyllysine + CO2
show the reaction diagram
-
-
-
-
?
additional information
?
-