Cooperative cluster-binding regulates the functional transitions of the Aspergillus fumigatus iron regulator HapX for adaptation to iron starvation, sufficiency and excess
Simon Oberegger, Matthias Misslinger, Hubertus Haas
This study shows that HapX, an iron regulator in Aspergillus fumigatus, transitions between states based on iron availability through cluster-binding in conserved cysteine-rich regions, affecting gene expression and iron homeostasis.
bioRxiv · Nov 27, 2024 · PreprintMolecular Biology