Butt et al. used CRISPR-mediated directed evolution to generate rice mutants for the spliceosome components SF3B1 and PHF5A. They demonstrate that these mutants have different levels of sensitivity to salt treatments and suggest that the strategies they employed can be used in the future to study functions of redundant paralogs in plants.
- Haroon Butt
- Jeremie Bazin
- Magdy M. Mahfouz