👉 Pyrosome is a term used in biochemistry and molecular biology to describe a type of enzyme that catalyzes an enzymatic reaction. It is a type of enzyme called a protein, which means it contains amino acids as its active ingredient. The term "pyrosome" comes from the Greek word "pyros," meaning "glowing," referring to a specific state of activity or function in a cell where it produces light. In other words, a pyrosome is an enzyme that