Digestive Enzymes Flashcards
Pancreatic Amylase
Nutrient: Carbohydrate
Production Site: Pancreas
Function Site: Duodenum
Function: Hydrolyzes starch to maltose and dextrins
Maltase
Nutrient: Carbohydrate
Production Site: Intestinal Glands
Function Site: Duodenum
Function: Hydrolyzes maltose to 2 glucose molecules
Isomaltase
Nutrient: Carbohydrate
Production Site: Intestinal Gland
Function Site: Duodenum
Function: Hydrolyzes isomaltase to 2 glucose molecules
Sucrase
Nutrient: Carbohydrate
Production Site: Intestinal Glands
Function Site: Duodenum
Function: Hydrolyzes sucrose to glucose and fructose
Lactase
Nutrient: Carbohydrate
Production Site: Intestinal Gland
Function Site: Duodenum
Function: Hydrolyzes lactose to glucose and galactose
Pepsin(ogen)
Nutrient: Protein
Production Site: Gastric Glands (chief cells)
Function Site: Stomach
Function: Hydrolyzes specific peptide bonds; activated by HCl
Trypsin(ogen)
Nutrient: Protein
Production Site: Pancreas (acinar cells)
Function Site: Duodenum
Function: Hydrolyzes specific peptide bonds; converts chymotrypsinogen to chymotrypsin; activated by enteropeptidase
Chymotrypsin(ogen)
Nutrient: Protein
Production Site: Pancreas (acinar cells)
Function Site: Duodenum
Function: Hydrolyzes specific peptide bonds; activated by trypsin
(Pro)carboxy peptidases A and B
Nutrient: Protein
Production Site: Pancreas (acinar cells)
Function Site: Duodenum
Function: Hydrolyzes terminal peptide bond at carboxy end; activated by enteropeptidase
Aminopeptidases
Nutrient: Protein
Production Site: Intestinal Glands
Function Site: Duodenum
Function: Hydrolyzes terminal peptide bond at amino end
Dipeptidases
Nutrient: Protein
Production Site: Intestinal Glands
Function Site: Duodenum
Function: Hydrolyzes pairs of amino acids
Enteropeptidase
Nutrient: Protein
Production Site: Intestinal Gland
Function Site: Duodenum
Function: Converts trypsinogen to trypsin and procarboxypeptidases A and B to carboxypeptidases A and B
Bile
Nutrient: Lipid
Production Site: Liver (stored in gallbladder)
Function Site: Duodenum
Function: Emulsifies fat
Lipase
Nutrient: Lipid
Production Site: Pancreas (acinar cells)
Function Site: Duodenum
Function: Hydrolyzes lipids
Salivary Amylase
Nutrient: Carbohydrate
Production Site: Salivary Glands
Function Site: Mouth
Function: Hydrolyzes starch to maltose and dextrins