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Role of chlorophyll degradation during the biosynthesis of tocopherol (vitamin E) and phylloquinone (vitamin K)
The Plant Cell: In a NutshellRomer 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,…
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Quinone Biosynthesis in Plastids and Cyanobacteria
The Plant Cell: In a NutshellStutts 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…