1. National Genomics Data Center & CAS Key Laboratory of Genome Sciences and Information, Beijing Institute of Genomics, Chinese Academy of Sciences , Beijing , China
2. China National Center for Bioinformation , Beijing , China
3. University of Chinese Academy of Sciences , Beijing , China
4. State Key Laboratory of Plant Cell and Chromosome Engineering, Institute of Genetics and Developmental Biology, and the Innovation Academy of Seed Design, Chinese Academy of Sciences , Beijing , China
5. John Innes Centre , Norwich , United Kingdom