Fig. 4

Subcellular localization of GbAT11 in roots of transgenic Arabidopsis thaliana. a This image shows the localization of GFP-GbAT11 fusion protein in Arabidopsis cells, and green fluorescence appears under laser scanning confocal microscopy. b Laser scanning confocal microscopy showing the GbAT11 protein was localized in the nucleus after PI treatment. c Laser scanning confocal microscopy observed that GbAT11 protein was localized in the nucleus, and localized on the cell membrane after plasmolysis with 20% sucrose solution treatment of transgenic Arabidopsis thaliana roots