DEACYLATION OF ACYL-ALPHA-CHYMOTRYPSIN BY HYDROGEN-PEROXIDEстатья
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Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 29 мая 2015 г.
Местоположение издательства:Road Town, United Kingdom
Первая страница:648
Последняя страница:652
Аннотация:Hydrogen peroxide was found to deacylate acyl-alpha-chymotrypsin in the case of nonspecific substrates of alpha-chymotrypsin with the formation of the corresponding peracids. The pH dependence of the rate of deacylation under the action of hydrogen peroxide was investigated, revealing that deacylation slows down with increasing pH, which corresponds to a reaction mechanism including interaction of the monoprotonated acyl enzyme with a neutral H2O2 molecule.