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Literature summary for 2.2.1.6 extracted from

  • Yoon, J.M.; Yoon, M.Y.; Kim, Y.T.; Choi, J.D.
    Characterization of two forms of acetolactate synthase from barley (2003), J. Biochem. Mol. Biol., 36, 456-461.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
10
-
pyruvate pH 7.0, 37°C, isoform ALS I Hordeum vulgare
11
-
pyruvate pH 7.0, 37°C, isoform ALS II Hordeum vulgare

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
65000
-
4 * 65000, SDS-PAGE, both isoforms Hordeum vulgare
238000
-
PAGE, isoform ALS II Hordeum vulgare
248000
-
PAGE, isoform ALS I Hordeum vulgare

Organism

Organism UniProt Comment Textmining
Hordeum vulgare
-
two isozymes
-

Source Tissue

Source Tissue Comment Organism Textmining
shoot
-
Hordeum vulgare
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
pyruvate
-
Hordeum vulgare 2-acetolactate + CO2
-
?

Subunits

Subunits Comment Organism
tetramer 4 * 65000, SDS-PAGE, both isoforms Hordeum vulgare

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
isoform ALS I Hordeum vulgare
7.5
-
isoform ALS I Hordeum vulgare

pI Value

Organism Comment pI Value Maximum pI Value
Hordeum vulgare isoelectric focusing, isoform ALS I
-
4.6
Hordeum vulgare isoelectric focusing, isoform ALS I
-
5.3