Recent findings, from various experiments, have provided novel insight into carbon catabolite repression (CCR) of the E. coli lactose operon that has challenged the conventional information found ...

The genes lacZ, lacY and lacA are transcribed from a single promoter (P) that produces a single mRNA from which the three proteins are translated. The operon is regulated by Lac repressor, the ...

Due to its neutral pH and high nutritional and water content, milk is an ideal breeding ground for bacteria, Healthline states.