Question

Draw an enzyme that has two substrates, include these substrates. Make sure that the substrate binding site is included in your drawing. Add to your drawing by depicting the same enzyme, but with product instead of substrate. Link your two drawing by adding arrow(s) to show their relationships.

Answer 1

Answer: Example of enzyme that has two substrates is Lactate dehydrogenase that act on pyruvate and NADH to form lactate.

Explanation: An enzyme is a biocatalyst that convert substrate into product. A substrate is a substance on which an enzyme acts and convert it into product. Enzymes can act on single substrate to form a product or two or more substrates to form products.

An example of enzyme that act on two substrate is lactate dehydrogenase that catalyzes the reaction between pyruvate and NADH to give lactate. It's a reduction reaction where lactate dehydrogenase bind two substrates pyruvate and NADH. It convert pyruvate into lactate and NADH into NAD+. The drawings are attached. Please check the pictures attached.