Figure 6.

Metabolic rewiring in the osers1 mutant. A, The identified important metabolites are mapped onto a simplified metabolic network. Red and green blocks indicate metabolites with higher and lower average levels, respectively, in the osers1 mutant compared with the wild type. All values are averages of three independent trials. B, Putative metabolism in osers1 anthers. Major metabolic pathways are shown, including glycolysis, pentose phosphate pathway (PPP), tricarboxylic acid (TCA) cycle, and potential ROS producers and scavengers. Ac-CoA, Acetyl-coenzyme A; Cit, citrate; ETC, electron transport chain; α-KG, α-ketoglutarate; Lac, lactate; Pyr, pyruvate.