Browsing Programs, Centers, and Institutes by Author "Johnson, James R."
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Weaver, Mark L. (1980)The transposon, Tn5, has successfully been inserted into specialized lambda transducing bacteriophage. These phage carry the met B, J, LM, and F methionine biosynthetic genes from Escherichia coli. The nature of this ...
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Fearing, Olin Kirk (1983)Two sets of deletion mutants of lambda pmet100 were isolated by EDTA/heat shock inactivation. A procedure has been developed to quickly screen large numbers of these mutants. The structures of the resultant mutants were ...
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Thorne, Nancy (1979)Attempts were made to study the regulation of the met BJLMF gene cluster in Escherichia coli by such techniques as gene fusion and deletion analysis. Due to technical difficulties the gene fusion technique was abandoned. ...