Carbohydrate-digesting enzyme

Carbohydrate-digesting enzymes are a group of hydrolases responsible for breaking down complex carbohydrates into absorbable monosaccharides. The process begins in the mouth with **salivary amylase**, which starts hydrolyzing starches into smaller oligosaccharides[5][6][7]. In the small intestine, **pancreatic amylase** continues this process by further degrading starches to maltose and dextrins[1][2][6]. Final digestion occurs at the brush border membrane of enterocytes via specific disaccharidases—**maltase**, **sucrase**, **lactase**, and **isomaltase**—which convert disaccharides like maltose, sucrose, lactose, and limit dextrins into their constituent monosaccharides such as glucose, fructose, and galactose[2][5][6]. These enzymes are essential for nutrient absorption; deficiencies or inhibition can lead to malabsorption syndromes or be therapeutically targeted in conditions like diabetes mellitus using drugs such as acarbose or miglitol that inhibit these enzymes to slow carbohydrate absorption[7]. However "Carbohydrate-digesting enzyme" is not a single molecule but rather refers collectively to several distinct digestive enzymes. For structured data purposes it is preferable to specify individual targets such as "Salivary amylase," "Pancreatic amylase," or specific brush border disaccharidases ("Lactase," "Sucrase," etc.), since each has unique properties and clinical relevance. Therefore this entry is considered too broad/unspecific for canonical target mapping[1][2][5].

Other names

AmylaseDisaccharidaseSalivary amylasePancreatic amylaseMaltaseSucraseLactaseIsomaltase

Inhibition of carbohydrate-digesting enzymes to delay glucose absorption and reduce postprandial blood sugar spikes (as with acarbose and miglitol)