Abstract
Bacteriophage Mu d1 (lac Aprr) was used to obtain strains of Escherichia coli K-12 in which the lac genes are expressed from the promoter of pheA, the structural gene for the enzyme chorismate mutase P-prephenate-dehydratase. A derivative of bacteriophage lambda which carries the pheA-lac fusion was prepared; the method used is generally applicable for the construction, from Mu dl lysogens, of specialized transducing lambda phage carrying the promoter-lac fusions. A restriction enzyme cleavage map of lambda ppheA-lac for the enzymes HindIII and PstI is presented.
MeSH Terms
Bacteriophage lambda/genetics
Bacteriophage mu/genetics
Base Sequence
DNA Restriction Enzymes
DNA, Recombinant
Deoxyribonuclease HindIII
Deoxyribonucleases, Type II Site-Specific
Genes
Hydro-Lyases/genetics
Lac Operon
Lysogeny
Operon
Prephenate Dehydratase/genetics
Transduction, Genetic
Chemicals
DNA, Recombinant
DNA Restriction Enzymes
Deoxyribonuclease HindIII
CTGCAG-specific type II deoxyribonucleases
Deoxyribonucleases, Type II Site-Specific
Hydro-Lyases
Prephenate Dehydratase
Authors & Affiliations
2 authors, click to expand affiliations / ORCID
Gowrishankar J
Pittard J
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25 references, click to expand
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