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Literature summary for 2.7.2.4 extracted from

  • Lugli, J.; Gaziola, S.A.; Azevedo, R.A.
    Effects of calcium, S-adenosylmethionine, S-(2-aminoethyl)-L-cysteine, methionine, valine and salt concentration on rice aspartate kinase isoenzymes (2000), Plant Sci., 150, 51-58.
No PubMed abstract available
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Activating Compound

Activating Compound Comment Organism Structure
L-lysine
-
 Oryza sativa
L-methionine simulates slight increases in activity Oryza sativa
L-valine simulates slight increases in activity Oryza sativa

Inhibitors

Inhibitors Comment Organism Structure
L-lysine
-
 Oryza sativa
S-adenosyl-L-methionine inhibits the reaction by 12% Oryza sativa

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ activity slightly increased Oryza sativa
additional information KCl up to 500 mM does not cause any change in activity Oryza sativa

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + L-aspartate Oryza sativa first enzyme of aspartic acid metabolic pathway, leads to synthesis of lysine, threonine, methionine and isoleucine ADP + 4-phospho-L-aspartate
-
 r

Organism

Organism UniProt Comment Textmining
Oryza sativa
-
 rice, IAC-165 upland variety
-

Purification (Commentary)

Purification (Comment) Organism
2 isoenzymes partially purified Oryza sativa

Source Tissue

Source Tissue Comment Organism Textmining
seed
-
 Oryza sativa
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + L-aspartate
-
 Oryza sativa ADP + 4-phospho-L-aspartate
-
 r
ATP + L-aspartate first enzyme of aspartic acid metabolic pathway, leads to synthesis of lysine, threonine, methionine and isoleucine Oryza sativa ADP + 4-phospho-L-aspartate
-
 r