Carbohydrate-binding modules (CBMs)

Carbohydrate-binding modules (CBMs) are specialized parts of enzymes that help them attach to carbohydrate molecules, like plant fibers. By anchoring the enzyme to these substances, CBMs improve the enzyme’s ability to break down complex sugars efficiently. They act as targeting tools, ensuring the enzyme stays close to the carbohydrate substrate during digestion or processing. CBMs are common in enzymes involved in the degradation of plant cell walls, wood, and other carbohydrate-rich materials, making processes like biofuel production and food processing more effective.