Because of these blood clots must actually be hydrolyzed, digested and broken down by the cells of our body. Well, we have the function of a very important protease, seren protease known as plasmid. So Plasmid is basically this seren protease that once activated, it finds it locates these fibrin molecules and then hydrolyzes those fibrin molecules into smaller pieces. And those smaller pieces dissolve into our blood plasma and they travel to the liver and the liver cells basically hydrolyze and break down these even further. And then different components are basically recycled by our cell. Now, plasma, like most of these different enzymes involved in a coagulation cascade, initially exist in their inactive precursor zymogen form.