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Tryptophan production by mutant strains ofEscherichia coliK 12

โœ Scribed by Milena Bandiera; G. Morpurgo; Roberta Ricci


Book ID
112703032
Publisher
Springer
Year
1967
Tongue
English
Weight
224 KB
Volume
23
Category
Article
ISSN
1420-682X

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Threonine analogue resistant mutants ofE
โœ M. K. Chattopadhyay; A. K. Ghosh; Saswati Sengupta; D. Sengupta; S. Sengupta ๐Ÿ“‚ Article ๐Ÿ“… 1995 ๐Ÿ› Springer Netherlands ๐ŸŒ English โš– 208 KB

Mutants of Escherichia coli K-12 resistant to a threonine analogue (ot-amino-I]-hydroxy valeric acid) were predominantly resistant to ethionine and overproduced both threonine and methionine (2 mg/ml each). Novelty of the mutants is discussed.