Protein Kinase A causes phosphorylation of the target sequence RRGSE in its substrates. The Regulatory Subunit has the sequence:

Protein Kinase A causes phosphorylation of the target sequence RRGSE in its substrates. The Regulatory Subunit has the sequence:

Protein Kinase A causes phosphorylation of the target sequence RRGSE in its substrates. The Regulatory Subunit has the sequence:




A. RRGAE
B. RRGSA
C. RRASE
D. ARGSE
E. RAGSE


Answer: A