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Threonine analogue resistant mutants of Escherichia coli K-12 |
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| Authors: | M. K. Chattopadhyay A. K. Ghosh Saswati Sengupta D. Sengupta S. Sengupta |
| Affiliation: | (1) Indian Institute of Chemical Biology, 4, Raja S C Mullick Road, 700 032 Calcutta, India;(2) Present address: Centre for Cellular and Molecular Biology, 500 007 Hyderabad, India |
| Abstract: | Summary Mutants of Escherichia coli K-12 resistant to a threonine analogue ( -amino- -hydroxy valeric acid) were predominantly resistant to ethionine and overproduced both threonine and methionine (2 mg/ml each). Novelty of the mutants is discussed. |
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