FIGURE 6.
EG1 interacts with OsGABA-T. (A) Interactions between EG1 with OsGABA-T in the DUAL membrane yeast 2 hybrid system. Yeast NMY32 cells cotransformed with bait and prey vectors were grown on QDO (SD/–Ade/–His/–Leu/–Trp) medium. The combination of pTSU2-APP and pNubG-Fe65 was used as a positive control, while the combination of pTSU2-APP and pPR3N was used as the negative control. (B) Interactions between EG1 with OsGABA-T in Nicotiana benthamiana. pGR106 carried EG1-EGFP and OsGABA-T-HA were coexpressed in Nicotiana benthamiana; 48 h after infiltration, immunoprecipitates obtained from whole-cell extracts using anti-GFP trap beads were analyzed by immunoblotting with anti-HA and anti-GFP antibodies. This experiment was repeated three times with similar results.