Site of Action of 3',5'-Cyclic Adenosine Monophosphate in Production of Tryptophanase in ESCHERICHIA COLI
AUTOR(ES)
Immken, LaDonna
RESUMO
3',5' cyclic-AMP (cAMP) will stimulate the rate of tryptophanase synthesis in Escherichia coli cultures induced with tryptophan. Adding cAMP after the initiation of messenger RNA synthesis was blocked by rifampicin, did not stimulate tryptophanase synthesis. This indicates that cAMP acts at initiation of either transcription or translation and not at the level of chain elongation of either the messenger or the polypeptide chain.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1212719Documentos Relacionados
- 3′,5′-Cyclic Adenosine Monophosphate-Requiring Mutants of Escherichia coli1
- Stimulation of Galactokinase Synthesis in Escherichia coli by Adenosine 3′,5′-Cyclic Monophosphate
- Renal effects of adenosine 3′,5′-cyclic monophosphate and dibutyryl adenosine 3′,5′-cyclic monophosphate: Evidence for a role for adenosine 3′,5′-cyclic monophosphate in the regulation of proximal tubular sodium reabsorption
- Metabolism of cyclic adenosine 3',5'-monophosphate and induction of tryptophanase in Escherichia coli.
- Adenosine 3',5'-cyclic monophosphate in Vibrio cholerae.
