If CAP is absent from a cell what are the potential consequences?

Question

Quizplus · Accepted Answer

The absence of CAP from a cell will result in all of the listed consequences. CAP is a transcription factor that regulates the expression of genes involved in glucose metabolism, including genes encoding catabolic enzymes. Without CAP, the individual cannot activate the catabolism of various other metabolites in the absence of glucose. Additionally, CAP is involved in the regulation of genes involved in the use of alternative carbon sources, so individuals without CAP lack a backup system for survival when glucose is absent. Finally, CAP is critical for the optimal expression of genes involved in energy metabolism, and without it, the individual will most likely die because they cannot metabolize enough energy if glucose is absent.

If CAP Is Absent from a Cell What Are the Potential