Adenylate cyclase conves: (A) ATP to ADP, (B) ADP to ATP, (C) ATP to cAMP, (D) AMP to ADP
Answer is C. Adenylate cyclase (calmodulin-sensitive) trimer, Bacillus anthracis Epinephrine binds its receptor, that associates with a heterotrimeric G protein. The G protein associates with adenylyl cyclase, which conves ATP to cAMP, spreading the signs