Carbon Catabolite Repression Gene AoCreA Regulates Morphological Development and Ochratoxin A Biosynthesis Responding to Carbon Sources in Aspergillus ochraceus.

doi:10.3390/toxins12110697

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Article

Carbon Catabolite Repression Gene AoCreA Regulates Morphological Development and Ochratoxin A Biosynthesis Responding to Carbon Sources in Aspergillus ochraceus.

Toxins - 3 Nov 2020

Wang Gang, Wang Yulong, Yang Bolei, Zhang Chenxi, Zhang Haiyong, Xing Fuguo, Liu Yang

Abstract excerpt

Carbon is one of the most important nutrients for the development and secondary metabolism in fungi. CreA is the major transcriptional factor mediating carbon catabolite repression, which is employed in the utilization of carbon sources. Aspergillus ochraceus contaminates various food and feed containing different carbon sources by producing ochratoxin A (OTA). However, little is known about the function of...

Topics

Aspergillus ochraceus
Catabolite Repression
Fungal Proteins
Gene Expression Regulation, Fungal
Mutation
Ochratoxins
Phylogeny
Repressor Proteins

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PMID: 33152993
DOI: 10.3390/toxins12110697
PMCID: PMC7693787

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