Figure 5. Consecutive steps of ethanol degradation II of Arabidopsis pollen tube in response to pollination.

(1)–(3) present the significant DEGs that encoded the enzymes, enzymes and substrates that catalyze consecutive steps, thereby constructing a metabolic route for ethanol degradation II of the Arabidopsis pollen tube in response to pollination. EC numbers of enzyme were marked by red, enzymes were marked by pink, metabolic product were marked by blue, significant DEGs encoded enzymes were marked by black.