Definitions

1. noun

A molecule that binds to a specific DNA sequence near an operon, promoting the transcription of genes within that operon.

“The discovery of the catabolite-activating protein led to a better understanding of glucose metabolism in bacteria.”

2. noun

A substance that is a product of cellular degradation or breakdown, especially in the process of cellular respiration.

“The catabolites of the cell were released into the bloodstream, contributing to the overall metabolic profile.”