Maltases

Definition

Maltases are enzymes that catalyze the hydrolysis of maltose into two glucose molecules. They play a crucial role in carbohydrate digestion by breaking down disaccharides into absorbable monosaccharides.

5 Must Know Facts For Your Next Test

1. Maltases are located in the brush border of the small intestine.
2. They specifically act on maltose, a disaccharide resulting from starch digestion.
3. Optimal activity for maltases occurs at a slightly acidic to neutral pH.
4. Maltase production can be influenced by dietary intake and enzyme regulation mechanisms.
5. Deficiency in maltase can lead to digestive issues such as malabsorption and gastrointestinal discomfort.

Review Questions

Related terms

Amylase:

An enzyme that breaks down starches into simpler sugars like maltose.

Lactase: An enzyme that breaks down lactose, a sugar found in milk, into glucose and galactose.

Sucrase: An enzyme that breaks down sucrose into glucose and fructose.