Identification of Brucella abortus OxyR and its role in control of catalase expression.
نویسندگان
چکیده
We report the cloning and sequencing of the Brucella abortus oxyR homolog and provide evidence that the transcription product of this gene binds to the B. abortus catalase promoter region. A gene replacement/deletion Brucella oxyR mutant exhibits increased sensitivity to prolonged exposure to H(2)O(2) and is unable to adapt to H(2)O(2) in the environment.
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عنوان ژورنال:
- Journal of bacteriology
دوره 182 19 شماره
صفحات -
تاریخ انتشار 2000