[Degradation of inactivated alpha-amylase by associated proteases].
Alpha-Amylase preparations often contain small quantities of proteolytic activity which are difficult to remove. On the example of fungal alpha-amylase, such associated proteases have been shown to possess a specific activity to the denatured amylase molecules. The amylase is not attacked under native conditions, whereas in the thermal denaturation a rapid degradation of only the inactivated molecules occurs. A specific metabolic function of these associated proteases in the return of denatured amylase molecules to the amino acid pool is suggested.
D000681:Amylases / Q000378:metabolism*; D001236:Aspergillus oryzae / Q000201:enzymology; D004347:Drug Interactions; D004591:Electrophoresis, Polyacrylamide Gel; D010447:Peptide Hydrolases / Q000494:pharmacology*
D000681:Amylases; D010447:Peptide Hydrolases
Abbau inaktivierter alpha-Amylase durch assoziierte Protease.