Electronic Resource
Oxford, UK
:
Blackwell Publishing Ltd
FEMS microbiology letters
165 (1998), S. 0
ISSN:
1574-6968
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Biology
Notes:
The expression of the sigB gene of Bacillus subtilis was analysed in response to a mild acid shock. This gene is subject to σB-dependent regulation. It has been found that the expression of sigB is induced as part of the acid-tolerant response. In that respect sigB is similar to the previously described gene gsiB which is also a member of the σB regulon. Through this induction, the σB regulon provides protection against acid shock. Besides its protective role against acid shock, no other general function could be directly associated with the σB regulon. An acidification of the cytoplasmic environment induces synthesis of general stress proteins in B. subtilis.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1111/j.1574-6968.1998.tb13164.x
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