Dynein ATPase (EC 3.6.4.2, dynein adenosine 5'-triphosphatase) is an enzyme with systematic name ATP phosphohydrolase (tubulin-translocating). This enzyme catalyses the following chemical reaction Dynein ATPase (EC 3.6.4.2, dynein adenosine 5'-triphosphatase) is an enzyme with systematic name ATP phosphohydrolase (tubulin-translocating). This enzyme catalyses the following chemical reaction This enzyme is a multisubunit protein complex associated with microtubules.