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Transcription factor AmyR and Molecular brake Hat1 modulate amylase gene expression in Penicillium oxalicum

ABSTRACT: The goals of this study are to compare different gene expressions for Penicillium oxalicum wild type strain (WT), Hat1 deletion strain (ΔHat1) and AmyR deletion strain (ΔAmyR) in 2% starch as carbon sources. The correlation analysis results between the various samples showed that the gene expression levels of the wild strain and the ΔHat1 strain were significantly different, and the gene expression levels between ΔAmyR and the wild strain were also significantly different. The deletion of Hat1 significantly up-regulates the expression levels of amylase genes of Penicillium oxalicum, and the absence of AmyR can significantly down-regulate the expression level of amylase genes genes, indicating that Hat1 and AmyR can cause a difference in amylase synthesis by affecting the expression of amylase genes. The information provided by this study indicates that Hat1 and AmyR functions are necessary for the amylase activity of Penicillium oxalicum.

ORGANISM(S): Penicillium oxalicum

PROVIDER: GSE175682 | GEO | 2021/05/28

REPOSITORIES: GEO

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