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Literature summary for 2.3.1.12 extracted from

  • Oppermann, F.B.; Schmidt, B.; Steinbuchel, A.
    Purification and characterization of acetoin:2,6-dichlorophenolindophenol oxidoreductase, dihydrolipoamide dehydrogenase, and dihydrolipoamide acetyltransferase of the Pelobacter carbinolicus acetoin dehydrogenase enzyme system (1991), J. Bacteriol., 173, 757-767.
    View publication on PubMedView publication on EuropePMC

General Stability

General Stability Organism
sensitive to proteolysis Syntrophotalea carbinolica

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.2
-
dihydrolipoamide
-
Syntrophotalea carbinolica

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
60000
-
x * 60000, SDS-PAGE Syntrophotalea carbinolica
60000
-
24 * 60000, SDS-PAGE Syntrophotalea carbinolica
500000
-
gel filtration Syntrophotalea carbinolica
500000
-
above, gel filtration Syntrophotalea carbinolica

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
dihydrolipoamide + acetyl-CoA Syntrophotalea carbinolica
-
S-acetyldihydrolipoamide + CoA
-
?
additional information Syntrophotalea carbinolica protein bound acetyldihydrolipoyl moiety + CoA ?
-
?

Organism

Organism UniProt Comment Textmining
Syntrophotalea carbinolica
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Syntrophotalea carbinolica
homogeneity Syntrophotalea carbinolica

Renatured (Commentary)

Renatured (Comment) Organism
reconstitution of pyruvate dehydrogenase complex Syntrophotalea carbinolica

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
509
-
-
Syntrophotalea carbinolica

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
dihydrolipoamide + acetyl-CoA
-
Syntrophotalea carbinolica S-acetyldihydrolipoamide + CoA
-
?
additional information protein bound acetyldihydrolipoyl moiety + CoA Syntrophotalea carbinolica ?
-
?

Subunits

Subunits Comment Organism
polymer x * 60000, SDS-PAGE Syntrophotalea carbinolica
polymer 24 * 60000, SDS-PAGE Syntrophotalea carbinolica

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
additional information
-
reactivity depending on buffer system Syntrophotalea carbinolica
6.7
-
-
Syntrophotalea carbinolica