Characterization of the Aspergillus nidulans nmrA gene involved in nitrogen metabolite repression.
نویسندگان
چکیده
The gene nmrA of Aspergillus nidulans has been isolated and found to be a homolog of the Neurospora crassa gene nmr-1, involved in nitrogen metabolite repression. Deletion of nmrA results in partial derepression of activities subject to nitrogen repression similar to phenotypes observed for certain mutations in the positively acting areA gene.
منابع مشابه
Functional Analysis of the Nitrogen Metabolite Repression Regulator Gene nmrA in Aspergillus flavus
In Aspergillus nidulans, the nitrogen metabolite repression (NMR) regulator NmrA plays a major role in regulating the activity of the GATA transcription factor AreA during nitrogen metabolism. However, the function of nmrA in A. flavus has not been previously studied. Here, we report the identification and functional analysis of nmrA in A. flavus. Our work showed that the amino acid sequences o...
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ورودعنوان ژورنال:
- Journal of bacteriology
دوره 180 7 شماره
صفحات -
تاریخ انتشار 1998