Article
Phosphorylation by CIPK23 regulates the high-affinity Mn transporter NRAMP1 in Arabidopsis.
FEBS letters - 1 Aug 2023
Kosuth Thibault, Leskova Alexandra, Ródenas Reyes, Vert Gregory, Curie Catherine, Castaings Loren
Abstract excerpt
Manganese (Mn) is essential for plants but is toxic when taken up in excess. To maintain Mn homeostasis, the root Mn transporter natural resistance associated macrophage protein 1 (NRAMP1) cycles from the plasma membrane to endosomes upon phosphorylation. To identify the kinase involved, a split-luciferase screening was carried out between NRAMP1 and kinases of the CIPK family and identified CIPK23 as a partner...
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