1. State Key Laboratory for Protein and Plant Gene Research, Peking‐Tsinghua Center for Life Sciences at College of Life Sciences Peking University Beijing 100871 China
2. Beijing Advanced Innovation Center for Tree Breeding by Molecular Design, College of Bioscience and Resources Environment Beijing University of Agriculture Beijing 102206 China
3. The National Plant Gene Research Center Beijing 100101 China
4. The Waksman Institute of Microbiology Rutgers the State University of New Jersey Piscataway NJ 08854 USA
5. Cell Biology and Plant Biochemistry University of Regensburg Regensburg 93053 Germany