Mutants of Escherichia coli K12 requiring glutamine as a nitrogen source were isolated, and characterized as lacking glutamine synthetase activity. Temperature sensitive revertants of one of the mutants had a heat labile glutamine synthetase, while temperature insensitive revertants had a glutamine
β¦ LIBER β¦
Female-specific phages and F-minus strains of Escherichia coli K12
β Scribed by Williams, Lesley ;Meynell, G. G.
- Publisher
- Springer
- Year
- 1971
- Tongue
- English
- Weight
- 336 KB
- Volume
- 113
- Category
- Article
- ISSN
- 0026-8925
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