The sensing of starvation that leads to sporulation in Bacillus subtilis is accomplished by a .

Question

Quizplus · Accepted Answer

The sensing of starvation that leads to sporulation in Bacillus subtilis is accomplished by a sensor kinase called KinA. KinA detects the presence of a peptide signal molecule, which increases under nutrient-limiting conditions, and then activates a phosphorylation cascade that leads to sporulation. Small RNAs, response regulators, and quorum regulatory effectors do play roles in gene regulation in Bacillus subtilis, but they are not directly involved in the sensing of starvation that triggers sporulation.

The Sensing of Starvation That Leads to Sporulation in Bacillus