Root from the wild type Oryza sativa
The ChIP was conducted with ON11 transgenic seedlings expressing the OsNAC2-mGFP fusion protein. Proteins were extracted from 2-week-old ON11 transgenic seedlings and WT seedlings (negative control) grown in basal nutrient solution. The OsNAC2 protein was immunoprecipitated using an anti-GFP antibody.