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Literature summary for 2.3.3.9 extracted from

  • Sundaram, T.K.; Chell, R.M.; Wilkinson, A.E.
    Monomeric malate synthase from a thermophilic Bacillus (1980), Arch. Biochem. Biophys., 199, 515-525.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
glycolate
-
Bacillus sp. (in: Bacteria)
oxalate
-
Bacillus sp. (in: Bacteria)

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.008
-
acetyl-CoA
-
Bacillus sp. (in: Bacteria)
0.058
-
glyoxylate
-
Bacillus sp. (in: Bacteria)

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
58000
-
1 * 58000, SDS-PAGE Bacillus sp. (in: Bacteria)
62000
-
gel filtration Neurospora crassa
62000
-
gel filtration Bacillus sp. (in: Bacteria)
160000
-
gel filtration Neurospora crassa

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
glyoxylate + acetyl-CoA + H2O Escherichia coli enzyme specifically involved in glyoxalate cycle metabolism (S)-malate + CoA
-
?
glyoxylate + acetyl-CoA + H2O Bacillus sp. (in: Bacteria) enzyme specifically involved in glyoxalate cycle metabolism (S)-malate + CoA
-
?

Organism

Organism UniProt Comment Textmining
Bacillus sp. (in: Bacteria)
-
thermophilic
-
Escherichia coli
-
-
-
Neurospora crassa
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Bacillus sp. (in: Bacteria)

Source Tissue

Source Tissue Comment Organism Textmining
cotyledon
-
Bacillus sp. (in: Bacteria)
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
glyoxylate + acetyl-CoA + H2O
-
Escherichia coli (S)-malate + CoA
-
?
glyoxylate + acetyl-CoA + H2O
-
Neurospora crassa (S)-malate + CoA
-
?
glyoxylate + acetyl-CoA + H2O
-
Bacillus sp. (in: Bacteria) (S)-malate + CoA
-
?
glyoxylate + acetyl-CoA + H2O enzyme specifically involved in glyoxalate cycle metabolism Escherichia coli (S)-malate + CoA
-
?
glyoxylate + acetyl-CoA + H2O enzyme specifically involved in glyoxalate cycle metabolism Bacillus sp. (in: Bacteria) (S)-malate + CoA
-
?

Subunits

Subunits Comment Organism
monomer
-
Escherichia coli
monomer
-
Neurospora crassa
monomer 1 * 58000, SDS-PAGE Bacillus sp. (in: Bacteria)
More enzyme monomeric in procaryotes but multimeric in eucaryotes Escherichia coli
More enzyme monomeric in procaryotes but multimeric in eucaryotes Neurospora crassa

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
27.8
-
acetyl-CoA
-
Bacillus sp. (in: Bacteria)

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
additional information
-
4.6 Bacillus sp. (in: Bacteria)
8.6
-
-
Bacillus sp. (in: Bacteria)

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.07
-
glycolate
-
Bacillus sp. (in: Bacteria)
0.09
-
oxalate
-
Bacillus sp. (in: Bacteria)