PKA phosphorylates Myosin Binding Protein-C (MyBP-C) and troponin I (TnI) inside the cardiac myofibril. TnI will be the inhibitory ingredient of the trimeric troponin molecule which makes up the Ca2+-switch from the contractile equipment. TnI binds to TnC when Ca2+ is bound to TnC, although while in the absence of https://grahamr988dpa1.mappywiki.com/user