[枯草芽孢杆菌中果胶裂解酶的证明]

[Demonstration of pectin-lyase in Bacillus subtilis].

作者信息

Jauneau A, Morvan O, Morvan C, Demarty M, Devauchelle G

出版信息

C R Acad Sci III. 1986;302(17):641-6.

Abstract

After a screening performed on pectinolytic micro-organisms, a strain of B. subtilis was isolated. This strain has a pectic enzyme capable of beta-elimination on highly methylated pectin (degree of esterification = 85%), without the action of a pectinesterase. This activity corresponds to that of a pectin-lyase.

摘要

在对果胶分解微生物进行筛选后，分离出了一株枯草芽孢杆菌。该菌株具有一种果胶酶，能够在高度甲基化的果胶（酯化度 = 85%）上进行β-消除反应，且无需果胶酯酶的作用。这种活性与果胶裂解酶的活性相符。