During signal transduction involving G protein and cAMP, what do protein kinases add to target proteins?
A) enzyme
B) substrates
C) calmodulin
D) calcium ions
E) phosphate groups

Question

Quizplus · Accepted Answer

Protein kinases add phosphate groups to target proteins, a process known as phosphorylation, which is a key step in signal transduction pathways involving G proteins and cAMP.

During Signal Transduction Involving G Protein and CAMP, What Do