For example, Eubacterium limosum is an acetogen, a microorganism that can convert carbon monoxide (CO) or CO 2 to acetate via a unique metabolic pathway in which acetyl coenzyme A (acetyl-CoA ...

Cells synthesize acetyl-CoA using nutrients, such as acetate, derived from food. When a threat is detected, cells add acetyl-CoA to certain proteins, which then unlock access to the genetic ...