Yoel Romero looks like he is next for Michael Bisping, while Luke Rockhold and Ronaldo Souza are still waiting in the wings; the Ultimate Fighting Championship does not need another 185-pound power player right now....
In biology, the active site is the region of an enzyme where substrate molecules bind and undergo a chemical reaction. The active site consists of residues that form temporary bonds with the substrate (binding site) and residues that catalyse a reaction of that substrate (catalytic site).
Enzymes are said to be substrate specific. A substrate is a molecule that temporarily binds with the. enzyme at an area on the enzyme called the active site. Each enzyme catalyzes one specific reaction. because there is only one type of substrate molecule with the exact shape that will fit in the enzymeâs. active site.