Arabidopsis Co-Repressor Complexes Containing Polyamine Oxidase-Like Proteins and Plant-Specific Histone Methyltransferases

Figures & data

Figure 1 Main components of the mammalian versus plant PAO-containing corepressor complexes. See the text for details.

Figure 2 In planta interaction between AtSWP1 and AtCZS as detected by bimolecular fluorescence complementation (BiFC). (A) Reconstituted fluorescence of N-terminal and C-terminal halves of YFP fused to the interacting AtSWP1 and AtCZS proteins, respectively. (B) Merged images of the reconstituted YFP signal, co-expressed free CFP that identifies the cell nucleus and outlines the expressing cell, and plastid auto-fluorescence YFP signal is in green, CFP signal is in dark blue, overlapping YFP and CFP signals are in light blue, and plastid autofluorescence is in red. Images are a single confocal section. For further detail, see reference 6.

Krichevsky A, Gutgarts H, Kozlovsky SV, Tzfira T, Sutton A, Sternglanz R, Mandel G, Citovsky V. AtCZS, an Arabidopsis C2H2 zinc finger-SET histone methyltransferase is a plant-specific chromatin modifier. Dev Biol 2007; 301 (in press)

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