<P> Sucrase is a digestive enzyme secreted in the small intestine . Sucrase enzymes are located on the brush border of the small intestine . The enzymes catalyze the hydrolysis of sucrose to fructose and glucose . The sucrase enzyme invertase, which occurs more commonly in plants, also hydrolyzes sucrose but by a different mechanism . </P> <Ul> <Li> EC 3.2. 1.10 is sucrase - isomaltase </Li> <Li> EC 3.2. 1.26 is invertase </Li> <Li> EC 3.2. 1.48 is sucrose alpha - glucosidase </Li> </Ul> <Li> EC 3.2. 1.10 is sucrase - isomaltase </Li> <Li> EC 3.2. 1.26 is invertase </Li>

The substrate for the digestive enzyme named sucrase is