When PKA is inactive,which of the following is true?
A) The pseudosubstrate of the PKA regulatory subunits is bound in the active site of the catalytic subunits.
B) The regulatory subunits are bound by cAMP.
C) The regulatory subunits are bound by GTP.
D) ATP is unable to bind the catalytic subunits.

Question

Quizplus · Accepted Answer

The pseudosubstrate sequence of the regulatory subunits occupies the active site of the catalytic subunits, preventing substrate access and keeping PKA inactive.

When PKA Is Inactive,which of the Following Is True