Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary extracted from

  • Hagelstein, P.; Schultz, G.
    Leucine synthesis in spinach chloroplasts: partial characterization of 2-isopropylmalate synthase (1993), Biol. Chem. Hoppe-Seyler, 374, 1105-1108.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.3.3.13 leucine
-
Spinacia oleracea

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.3.3.13 0.005
-
acetyl-CoA
-
Spinacia oleracea
2.3.3.13 0.075
-
2-oxo-3-methylbutanoate
-
Spinacia oleracea

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.3.3.13 chloroplast
-
Spinacia oleracea 9507
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.3.3.13 Mg2+ stimulates, maximal activity at 2 mM Spinacia oleracea
2.3.3.13 Na+ stimulates, maximal activity at 1 mM Spinacia oleracea

Organism

EC Number Organism UniProt Comment Textmining
2.3.3.13 Spinacia oleracea
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.3.3.13 leaf
-
Spinacia oleracea
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.3.3.13 2-oxo-3-methylbutanoate + acetyl-CoA + H2O
-
Spinacia oleracea 3-hydroxy-4-methyl-3-carboxypentanoate + CoA
-
?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.3.3.13 7 9
-
Spinacia oleracea

pH Range

EC Number pH Minimum pH Maximum Comment Organism
2.3.3.13 6 9.5 pH 6.0: about 50% of maximal activity, pH 9.5: about 80% of maximal activity Spinacia oleracea