Role of chlorophyll degradation during the biosynthesis of tocopherol (vitamin E) and phylloquinone (vitamin K)
Romer et al. study the origin of the lipid side chain phytol in tocopherol and phylloquinone synthesis in Arabidopsis.
https://doi.org/10.1093/plcell/koad316
By J. Romer, K. Gutbrod and P. Dörmann
Background: Isoprenoid lipids in Arabidopsis chloroplasts include chlorophyll, carotenoids,…
Quinone Biosynthesis in Plastids and Cyanobacteria
Stutts et al. explore an evolutionary mystery in quinone biosynthesis.
https://doi.org/10.1093/plcell/koad202
By Lauren Stutts1, Scott Latimer1, Zhaniya Batyrshina1, Gabriella Dickinson1, Hans Alborn2, Anna K. Block2, and Gilles J. Basset1
1Department of Horticultural Sciences, University of…