SUMMARY The universal iron–sulfur (Fe‐S) clusters embedded in proteins support numerous fundamental biological processes. However, many proteins involved in Fe‐S assembly machineries remain poorly characterized in plants. Here, we revealed that BOLA1 and BOLA4, two members of the BOLA family previously described as Fe‐...
Maël Taupin-Broggini, Anaïs Rodriguez-Euzet, Brigitte Touraine et al.· The Plant Journal· 0 citations
Iron (Fe) bioavailability is strongly limited in alkaline soils, where reduced Fe solubility severely restricts plant growth and productivity. To overcome this, Arabidopsis thaliana promotes Fe acquisition by secreting Fe-mobilizing coumarins, however, the transcriptional mechanisms coordinating this response is not cl...
Varsha Koolath, Muskan Kalra, Mei-Jie Li et al.· bioRxiv· 0 citations
The results identify MYB28 as a key regulator linking specialized metabolism to Fe homeostasis through control of coumarin biosynthesis, thereby expanding the biological functions of MYB28 and MYB29 transcription factors.
A. Marín-Peña, Inmaculada Coleto, José Alberto Urbano-Gámez et al.· bioRxiv· 0 citations
Coumarins are identified as key mediators linking rhizobacterial perception in roots to systemic immune signaling and resistance in leaves and metabolic reprogramming under Fe-sufficient conditions.
S. Hsu, Max J. J. Stassen, Kévin Robe et al.· bioRxiv· 0 citations
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