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GSTF10 Acts Downstream of FERONIA to Inhibit Pollen Germination and Tube Elongation
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DOI:10.1016/j.jplph.2026.154816.png)
Abstract
En 中文
• FER phosphorylates GSTF10 to form a novel signaling module regulating Arabidopsis reproduction. • GSTF10 inhibits pollen tube elongation and reduces seed set, acting as a dual suppressor. • Epistasis analysis demonstrates that GSTF10 acts downstream of FER to negatively regulate pollen tube elongation. • FER promotes seed number primarily through GSTF10-independent pathways. • First evidence of kinase-GST crosstalk uncoupling female control of pollen tubes and fertilization.
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