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Derepression of β-Galactosidase Synthesis in Escherichia coli K-12 by p-Fluorophenylalanine
p-Fluorophenylalanine (FPA) derepresses β-galactosidase synthesis at 35 C but not at 25 C in Escherichia coli K-12, strain MC132 (lac I1,2), a strain with a temperature-sensitive lac repressor. In contrast, strain MC130 (lac I(+)) is not derepressed by FPA at 35 C. Temperature-shift experiments with...
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| Auteurs principaux: | , , |
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| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
1968
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| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC252264/ https://ncbi.nlm.nih.gov/pubmed/4874301 |
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