The limit dextrinases from ungerminated oats (Avena sativa L.) and ungerminated rice (Oryza sativa L.).
The limit dextrinases from ungerminated oats and rice have been purified, and their substrate specificity compared with a bacterial isoamylase preparation. Both cereal enzymes could hydrolyse (1 yields6)-alpha-D-glucosidic linkages in oligosaccharide alpha-dextrins, pullulan, amylopectin, and the beta-limit dextrins of amylopectin and glycogen. However, under comparable conditions, they were unable to attack glycogens.
D000681:Amylases / Q000378:metabolism; D000687:Amylopectin; D002523:Edible Grain / Q000201:enzymology; D005417:Flavobacterium / Q000201:enzymology; D006003:Glycogen; D006026:Glycoside Hydrolases / Q000378:metabolism*; D007700:Kinetics; D009844:Oligosaccharides; D012275:Oryza / Q000201:enzymology; D010944:Plants / Q000201:enzymology*; D011134:Polysaccharides
D009844:Oligosaccharides; D011134:Polysaccharides; D006003:Glycogen; D000687:Amylopectin; D000681:Amylases; D006026:Glycoside Hydrolases