… the level of the catabolites produced by any catabolic series of enzymes. It is quite evident
that the level of the catabolites … , and consequently to an increased repression of the catabolic …

… Catabolite repression has been studied mainly in E. coli and … is consumed the levels of
cAMP increase to levels that allow … pathways controlled by catabolite repression, the aim of this …

… The uptake of rapidly metabolisable PTS or non-PTS sugars increases the level of dephospho
EIIA Glc . Only EIIA Glc , but not P∼ EIIA Glc , interacts with proteins of several non-PTS …

… favor different carbon catabolite repression strategies. At … catabolite repression and slower
transcriptional reprogramming. The other mutants display less stringent catabolite repression, …

… The different phenomena affecting the phosphorylation level of EIIA Crr , the key … and
catabolite repression in enteric bacteria, can now be explained quantitatively. Catabolite repression …

… The cellular levels of cAMP are regulated mainly via effects on AC activity. It has been firmly
… cellular cAMP levels; this decrease accounts for the phenomenon of catabolite repression ( …

Carbon catabolite repression (CCR) controls the order in which different carbon sources are
metabolized. Although this system is one of the paradigms of the regulation of gene …

… co/i cells grown on glucose or lactose or both [7,8’], and Crp mutants that activate transcription
without CAMP (Crp”) exhibit wildtype level glucose repression. Moreover, inactivation of …

… However several lines of evidence indicate that, in yeast, catabolite repression is not
associated with a low level of CAMP. In a mutant permeable to CAMP, the addition of exogenous …

… (4) for high-level expression of the catabolite repression-sensitive lac operon in Escherichia
… to catabolite repression (21). Although cAMP and CAP are necessary for high-level lac …