Thin Filament-Reconstituted Skinned Muscle Fibers for the Study of Muscle Physiology

Figure 3

Kinetic model of actomyosin (AM) ATPase. The main pathway is shown in black and the minor pathway in grey. Upper row is in attached state and lower row is in detached state. A: actin; M: myosin. The asterisks show the difference in the conformation of the molecule.