Article
ABC1K1/PGR6 kinase: a regulatory link between photosynthetic activity and chloroplast metabolism.
The Plant journal : for cell and molecular biology - 1 Jan 2014
Martinis Jacopo, Glauser Gaétan, Valimareanu Sergiu, Stettler Michaela, Zeeman Samuel C, Yamamoto Hiroshi, Shikanai Toshiharu, Kessler Felix
Abstract excerpt
Arabidopsis proton gradient regulation (pgr) mutants have high chlorophyll fluorescence and reduced non-photochemical quenching (NPQ) caused by defects in photosynthetic electron transport. Here, we identify PGR6 as the chloroplast lipid droplet (plastoglobule, PG) kinase ABC1K1 (activity of bc1 complex kinase 1). The members of the ABC1/ADCK/UbiB family of atypical kinases regulate ubiquinone synthesis in...
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