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. 2021 Jan 2;33(3):603–622. doi: 10.1093/plcell/koaa040

Figure 8.

Figure 8

Model of the role of TaNAC019 in regulating SSP and starch accumulation in wheat seeds. See the text for details. Dotted arrows indicate indirect activation, while solid arrows represent direct activation due to the presence of a TaNAC019-binding site within the promoter. The question mark indicates the possible TaNAC019-mediated regulation of still unknown regulatory factors. TaNAC019 might regulate other genes involved in cell division or other processes controlling cell number, which were not shown in this model.