And again, we'll talk about that in much more detail and why that actually takes place in the next lecture. So again, reversible inhibition, the inhibitor binds onto that enzyme, but it binds relatively weakly. And what that means is that the dissociation can take place very quickly under the proper conditions. And this is in contrast to irreversible inhibition. So in reversible inhibition, we have three types. We have competitive inhibition in which that inhibitor binds directly to the active side.