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Literature summary extracted from

  • Southan, M.D.; Copeland, L.
    Physical and kinetic properties of acetohydroxyacid synthase from wheat leaves (1996), Physiol. Plant., 98, 824-832.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.2.1.6 chlorsulphuron
-
 Triticum aestivum
2.2.1.6 Ile
-
 Triticum aestivum
2.2.1.6 imazapyr
-
 Triticum aestivum
2.2.1.6 imazaquin
-
 Triticum aestivum
2.2.1.6 imazethapyr
-
 Triticum aestivum
2.2.1.6 Leu
-
 Triticum aestivum
2.2.1.6 metsulfuron-methyl
-
 Triticum aestivum
2.2.1.6 Val
-
 Triticum aestivum

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.2.1.6 chloroplast
-
 Triticum aestivum 9507
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.2.1.6 15000
-
 x * 15000 + x * 57000 + x * 58000, SDS-PAGE Triticum aestivum
2.2.1.6 57000
-
 x * 15000 + x * 57000 + x * 58000, SDS-PAGE Triticum aestivum
2.2.1.6 58000
-
 x * 15000 + x * 57000 + x * 58000, SDS-PAGE Triticum aestivum
2.2.1.6 128000
-
 gel filtration Triticum aestivum

Natural Substrates/ Products (Substrates)

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

Organism

EC Number Organism UniProt Comment Textmining
2.2.1.6 Triticum aestivum
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.2.1.6
-
 Triticum aestivum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.2.1.6 leaf
-
 Triticum aestivum
-
2.2.1.6 root
-
 Triticum aestivum
-
2.2.1.6 seedling
-
 Triticum aestivum
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.2.1.6 0.0616
-
-
 Triticum aestivum

Storage Stability

EC Number Storage Stability Organism
2.2.1.6 -20°C, 50 mM phosphate, pH 8, 50% v/v glycerol, 3 weeks, less than 25% loss of activity Triticum aestivum

Substrates and Products (Substrate)

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

Subunits

EC Number Subunits Comment Organism
2.2.1.6 ? x * 15000 + x * 57000 + x * 58000, SDS-PAGE Triticum aestivum