Question

Sort the following events to reflect the normal order in which they occur in G-protein-coupled receptor signaling leading to transcription of genes with cAMP response elements. Your answer would be a four-letter string composed of letters A to E only, e.g. ACBD. a. Binding of CREB to PKA b. Binding of cAMP to PKA c. Dissociation of PKA into catalytic and regulatory subunits d. Activation of adenylyl cyclase

Answer 1

DBCA

Step-by-step explanation:

Here is the normal order of events:

Order 1.

d. Activation of adenylyl cyclase

Order 2

b. Binding of cAMP to PKA

Order 3

c. Dissociation of PKA into catalytic and regulatory subunits

Order 4

a. binding of CREB to PKA ... 4