Unlike in order sequential reactions, in random sequential reactions, the order at which the two reactants bind into the active side and the order at which the two products are released from the active side does not actually matter. It takes place completely at random. Now, to demonstrate a random sequential reaction, let's discuss a specific reaction that is catalyzed by an enzyme known as a creatine kinase. So creatine kinase is this enzyme that essentially transforms ATP molecules and creatine molecules into phosphoriaine and ATP molecules, it basically catalyzes the formation of a high energy molecule that is used by the muscle cells of our body. So to demonstrate how this reaction takes place, let's take a look at the following four diagrams. So this green structure is the active side of the creatine kinase.