Which of the following converts GTP to cGMP to start its enzymatic cascade?
(a) Receptor guanylyl cyclase
(b) Receptor adenylyl cyclase
(c) Calmodulin
(d) Protein kinase-A
This question was posed to me by my college professor while I was bunking the class.
Enquiry is from Multivalent Scaffold Proteins and Membrane Rafts topic in portion Biosignalling of Biochemistry