Article
ROTUNDA3 function in plant development by phosphatase 2A-mediated regulation of auxin transporter recycling.
Proceedings of the National Academy of Sciences of the United States of America - 8 Mar 2016
Karampelias Michael, Neyt Pia, De Groeve Steven, Aesaert Stijn, Coussens Griet, Rolčík Jakub, Bruno Leonardo, De Winne Nancy, Van Minnebruggen Annemie, Van Montagu Marc, Ponce María Rosa, Micol José Luis, Friml Jiří, De Jaeger Geert, Van Lijsebettens Mieke
Abstract excerpt
The shaping of organs in plants depends on the intercellular flow of the phytohormone auxin, of which the directional signaling is determined by the polar subcellular localization of PIN-FORMED (PIN) auxin transport proteins. Phosphorylation dynamics of PIN proteins are affected by the protein phosphatase 2A (PP2A) and the PINOID kinase, which act antagonistically to mediate their apical-basal polar delivery....
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.