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Cyclic-AMP-dependent switch in initiation of transcription from the two promoters of the Escherichia coli gal operon: identification and assay of 5'-triphosphate ends of mRNA by GTP:RNA guanyltransferase.
We have studied the initiation of transcription of the gal operon in Escherichia coli (i) by analyzing the 5'-triphosphate ends and (ii) by measuring the level of promoter-proximal gal mRNA made in vivo. The 5' termini were identified and quantified by capping with GTP:mRNA guanyltransfera...
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| Auteurs principaux: | , , |
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| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
1989
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| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC209790/ https://ncbi.nlm.nih.gov/pubmed/2537823 |
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