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The Transcription Factor StuA Regulates Central Carbon Metabolism, Mycotoxin Production, and Effector Gene Expression in the Wheat Pathogen Stagonospora nodorum

Ipcho, Simon V S; Tan, Kar-Chun; Koh, Geraldine; Gummer, Joel; Oliver, Richard Peter; Trengove, Robert; Solomon, Peter


The Stagonospora nodorum StuA transcription factor gene SnStuA was identified by homology searching in the genome of the wheat pathogen Stagonospora nodorum. Gene expression analysis revealed that SnStuA transcript abundance increased throughout infection and in vitro growth to peak during sporulation. To investigate its role, the gene was deleted by homologous recombination. The growth of the resulting mutants was retarded on glucose compared to the wild-type growth, and the mutants also...[Show more]

CollectionsANU Research Publications
Date published: 2010
Type: Journal article
Source: Eukaryotic Cell
DOI: 10.1128/EC.00064-10


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