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. 2021 Oct 1;8:209. doi: 10.1038/s41438-021-00644-6

Fig. 7. A regulatory model of ethylene biosynthesis induced by PpNAC.A59-activated PpERF.A16.

Fig. 7

PpNAC.A59 activates the expression of PpERF.A16 by directly binding to its promoter. PpERF.A16 and PpHB.G7 enhance the expression of both PpACS1 and PpACO1 by directly interacting with their promoters, resulting in an increase in ethylene (C2H2) production in peach fruit