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Literature summary for 2.2.1.6 extracted from

  • Chong, C.K.; Chang, S.I.; Choi, J.D.
    Purification and characterization of acetolactate synthase from barley (1997), J. Biochem. Mol. Biol., 30, 274-279.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
Cadre imidazolinone Hordeum vulgare
Ile slight Hordeum vulgare
Leu
-
Hordeum vulgare
Val
-
Hordeum vulgare

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3
-
pyruvate
-
Hordeum vulgare

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
64000
-
2 * 64000, SDS-PAGE Hordeum vulgare
225000 250000 nondenaturing PAGE Hordeum vulgare

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
pyruvate Hordeum vulgare first enzyme unique to biosynthesis of the branched chain amino acids Val, Leu, and Ile ?
-
?

Organism

Organism UniProt Comment Textmining
Hordeum vulgare
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Hordeum vulgare

Source Tissue

Source Tissue Comment Organism Textmining
shoot etiolated Hordeum vulgare
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.67
-
-
Hordeum vulgare

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
pyruvate
-
Hordeum vulgare 2-acetolactate + CO2
-
?
pyruvate first enzyme unique to biosynthesis of the branched chain amino acids Val, Leu, and Ile Hordeum vulgare ?
-
?

Subunits

Subunits Comment Organism
dimer 2 * 64000, SDS-PAGE Hordeum vulgare

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
Hordeum vulgare