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Literature summary for 1.1.1.86 extracted from

  • Leyval, D.; Uy, D.; Delaunay, S.; Goergen, J.L.; Engasser, J.M.
    Characterisation of the enzyme activities involved in the valine biosynthetic pathway in a valine-producing strain of Corynebacterium glutamicum (2003), J. Biotechnol., 104, 241-252.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
leucine
-
Corynebacterium glutamicum
valine
-
Corynebacterium glutamicum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.4
-
2-acetolactate pH 7.3, 30°C Corynebacterium glutamicum
11.2
-
NADPH pH 7.3, 30°C Corynebacterium glutamicum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2-acetolactate + NADPH Corynebacterium glutamicum the enzyme is the second of the valine pathway 2,3-dihydroxy-3-methylbutanoate + NADP+ + H+
-
r

Organism

Organism UniProt Comment Textmining
Corynebacterium glutamicum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partial Corynebacterium glutamicum

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.15
-
-
Corynebacterium glutamicum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2-acetolactate + NADPH the enzyme is the second of the valine pathway Corynebacterium glutamicum 2,3-dihydroxy-3-methylbutanoate + NADP+ + H+
-
r

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
45
-
-
Corynebacterium glutamicum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
-
Corynebacterium glutamicum

Cofactor

Cofactor Comment Organism Structure
NADP+
-
Corynebacterium glutamicum
NADPH
-
Corynebacterium glutamicum