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Figure 2 | BMC Plant Biology

Figure 2

From: Insights into the evolution and diversification of the AT-hook Motif Nuclear Localized gene family in land plants

Figure 2

The AHL proteins comprise AT-hook motif(s) and PPC domain. (a) Topology of secondary structures of the AHL PPC domains from multiple land plant species. The cylinder denotes an α-helix and the arrows denote β-sheets. The numbers represent positions of the amino acids in the AHL PPC domain at the corresponding secondary structure positions. Pp-PPC, Pp159256 PPC domain. At-PPC, AtAHL29 PPC domain. Gm-PPC, Gm06g01650.1 PPC domain. Ta-PPC, TaAHL1 PPC domain. (b) Predicted tertiary structures of the PPC domains from these AHL proteins. (c) Hypocotyl growth of Col-0, SOB3-D, SOB3-PPC overexpression and multiple Gm06g01650-PPC overexpression lines, growing in 20 μmol∙s-1-m-2 white light. Scale bar = 5 mm. (d and e) Full length Arabidopsis thaliana SOB3/AtAHL29 interacts with the PPC domain of Glycine max Gm06g01650.1 in an yeast two-hybrid assay.

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BMC Plant Biology

ISSN: 1471-2229

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