Unit 3 Lab 7 enzyme chart Flashcards
what are the enzymes involved in carbohydrate digestion
salivary amylase, pancreas amylase, alpha-dextrinase, sucrase, lactase, maltase
what is the substrate, source, product, and location of reaction for salivary amylases?
substrate- polysaccharides/starches
source-salivary glands
product-shorter polysaccharides location-mouth
what is the substrate, source, product, and location of reaction for pancreatic amylases?
substrate- smaller polysaccharides/starches
source- pancreas
product- shorter polysaccharides/disaccharides
location-small intestine (duodenum)
what is the substrate, source, product, and location of reaction for alpha-dextrinase?
substrate- alpha-dextrin
source-brush border (small intestine)
product-monosaccharides
location-small intestine
what is the substrate, source, product, and location of reaction for sucrase?
substrate-sucrose
source-brush border (small intestine)
product-glucose and fructose
location- small intestine
what is the substrate, source, product, and location of reaction for lactase?
substrate-lactose
source-brush border (small intestine)
product- glucose and galactose
location- small intestine
what is the substrate, source, product, and location of reaction for maltase?
substrate- maltose
source- brush- border (small intestine)
product- glucose and glucose
location- small intestine
what are the enzymes involved in protein digestion?
pepsin, trypsin/chymotrypsin, aminopeptidase, dipeptidase
what is the substrate, source, product, and location of reaction for pepsin?
substrate-proteins/ polypeptides
source- chief cells
product-shorter polypeptides
location-stomach
what is the substrate, source, product, and location of reaction for trypsin/chymotrypsin?
substrate-smaller proteins/short polypeptides
source-pancreas
product-peptides
location-small intestine
what is the substrate, source, product, and location of reaction for aminopeptidase?
substrate-aminopeptides/dipeptides
source- brush border (small intestine)
product- amino acids/peptides
location-small intestin
what is the substrate, source, product, and location of reaction for dipeptidase?
substrate-dipeptides
source-brush border (small intestine)
product- amino acids
location- small intestine
what are the enzymes involved in lipid digestion
-lingual lipase, gastric lipase, pancreatic lipase
what is the substrate, source, product, and location of reaction for lingual lipase?
substrate- triglycerides
source-salivary glands
product-glycerol and free fatty acids
location- stomach
what is the substrate, source, product, and location of reaction for gastric lipase?
substrate-triglycerides
source-chief cells
product-glycerol and free fatty acids
location-stomach
