PKA phosphorylates Myosin Binding Protein-C (MyBP-C) and troponin I (TnI) inside the cardiac myofibril. TnI is the inhibitory part of your trimeric troponin molecule which makes up the Ca2+-change in the contractile equipment. TnI binds to TnC when Ca2+ is bound to TnC, whilst during the absence of Ca2+, the https://epelie332oak4.blog-gold.com/profile