A possible osmodependent protease in Escherichia coli.
نویسنده
چکیده
When a strain of Escherichia coli, expressing a hybrid protein GalK-beta-Gal, is shifted to high osmolarity, the beta-galactosidase activity strongly decreases within 20 min of shock. The loss of beta-galactosidase activity results from degradation of the hybrid protein under osmotic stress. The results raise the possibility that osmotic stress induces a specific osmodependent protease.
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ورودعنوان ژورنال:
- FEMS microbiology letters
دوره 116 3 شماره
صفحات -
تاریخ انتشار 1994