All aflatoxin biosynthesis articles
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NewsbZIP transcription factor AflHapX coordinates iron homeostasis and aflatoxin biosynthesis in Aspergillus flavus
Researchers have identified the bZIP transcription factor AflHapX in Aspergillus flavus by searching its genome with the HapX protein sequence from Aspergillus fumigatus. They discovered that AflHapX is critical for A. flavus’s adaptive response to both iron excess and iron starvation.