Plastid Nucleoside Kinase 1 (PNK1) phosphorylates inosine to inosine monophosphate, involving in the feedback control of purine de novo synthesis in Arabidopsis
The Plant Cell: In a NutshellChen et al. identify a nucleoside kinase that is highly conserved in plants and green algae.
By Xiaoguang Chen and Claus-Peter Witte. Department of Molecular Nutrition and Biochemistry of Plants, Leibniz Universität Hannover, Herrenhäuser Str. 2, 30419 Hannover, Germany.
Background: Nucleotides…