ISSN:
1573-6776
Source:
Springer Online Journal Archives 1860-2000
Topics:
Process Engineering, Biotechnology, Nutrition Technology
Notes:
Summary Addition of L-lysine to cultures ofS. noursei enhanced the production of nourseothricin. The aspartokinase of the wild-type strain was under concerted feedback inhibition by lysine plus threonine but was stimulated by lysine alone. Threonine in the medium increased the synthesis of enzyme. 10% of the mutants resistant to AEC showed a higher specific production of the antibiotic.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01026445