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Escherichia coli rnpBPromoter Mutants Altered in Stringent Response

โœ Scribed by Young Hwan Jung; Younghoon Lee


Book ID
115579689
Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
160 KB
Volume
230
Category
Article
ISSN
0006-291X

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Three spontaneous fol regulatory mutants contain dihydrofolate reductase molecules which differ in physical properties from enzymes of their parent strains. The enzymes were purified over 100-fold by affinity chromatography and were shown to differ in vitro in thermolability and in affinity for trim