Nuclear signaling of plant MAPKs

2018

This article is part of the research topic: Post-Translational Modifications in Plant Nuclear Signaling: Novel Insights into Responses to Environmental Changes; International audience; Mitogen-activated protein kinases (MAPKs) are conserved protein kinases in eukaryotes that establish signaling modules where MAPK kinase kinases (MAPKKKs) activate MAPK kinases (MAPKKs) which in turn activate MAPKs. In plants, they are involved in the signaling of multiple environmental stresses and developmental programs. MAPKs phosphorylate their substrates and this post-translational modification (PTM) contributes to the regulation of proteins. PTMs may indeed modify the activity, subcellular localization,…