what is an enzyme substrate complex
enzymeâsubstrate complex The intermediate formed when a substrate molecule interacts with the active site of an enzyme.Following the formation of an enzymeâsubstrate complex, the substrate molecule undergoes a chemical reaction and is converted into a new product.Various mechanisms for the formation of enzymeâsubstrate complexes have been suggested, including the induced-fit model and the lock-and-key mechanism. Cite this article.ollowing the formation of an enzymeâsubstrate complex, the substrate molecule undergoes a chemical reaction and is converted into a new product. Various mechanisms for the formation of enzymeâsubstrate complexes have been suggested, including the induced-fit model and the lock-and-key mechanism. Cite this article.