In support of the view that inducer exclusion is the main factor in diauxie, cAMP–CRP was reported to play a crucial part in diauxie only by activating the transcription of the glucose ...

You have full access to this article via your institution. Figure 1: Variation of the steady-state β-galactosidase activity with the specific growth rate. Because the β-galactosidase activity of ...

When cellular glucose concentrations are high, a glucose catabolite (glucose breakdown product) prevents the conversion of ATP into cAMP, which is a prerequisite for lac operon transcription ...