A new class of promoter mutations in the lactose operon of Escherichia coli
โ Scribed by John D. Hopkins
- Book ID
- 118917551
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 729 KB
- Volume
- 87
- Category
- Article
- ISSN
- 0022-2836
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๐ SIMILAR VOLUMES
Mutations in the pts genes (which code for the enzyme I and HPr protein - the general components of the phosphoenolypyruvate-dependent phosphotransferase system) lead to decreases in enzyme-inducible synthesis at the level of transcription. The intracellular content of cyclic AMP in the ptsIH mutant
Four ribosomal protein genes, rplA, rplJ, rplK and rplL form an operon in E. coli together with the genes rpoB and rpoC which encode the/~ and fi' subunits of RNA polymerase. Transcription is initiated principally at two promoters, PL1 and P1, the overall structure of the operon being (in the direct