Question

The enzyme activated by cyclic AMP, passing on the hormonal signal is ____________

(a) Protein kinase B

(b) Protein kinase A

(c) Protein kinase C

(d) G protein receptor kinase

This question was posed to me in an internship interview.

The above asked question is from Receptor Enzymes in section Biosignalling of Biochemistry

Answer 1

Correct answer is (b) Protein kinase A

Easiest explanation: Protein kinase A is activated by cyclic AMP, passing on the hormonal signal.