aspartokinase


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Related to aspartokinase: aspartame, arginine, homoserine

as·par·to·kin·ase

 (ə-spär′tō-kī′nās)
n.
An enzyme that is important in the biochemical processing of several amino acids, such as the phosphorylation of aspartic acid.

References in periodicals archive ?
Overexpression of aspartokinase gene in corynebacterium glutamicumfor higher production levels of l-lysine.Intern.
This indicates that in the parent strain the aspartokinase was not completely insensitive to concerted feed back inhibition by L-lysine and L-threonine.
du Pont de Nemours and Company (Wilmington, DE) has patented four chimeric genes, a first encoding lysine-insensitive aspartokinase, which is operably linked to a plant chloroplast transit sequence, a second encoding lysine-insensitive dihydrodipicolinic acid synthase, which is operably linked to a plant chloroplast transit sequence, a third encoding a lysine-rich protein, and a fourth encoding a plant lysine ketoglutarate reductase, all operably linked to plant seed-specific regulatory sequences.