Bioinformatics Center, Institute for Chemical Research, Kyoto University, Uji, Kyoto, Japan.|Council for Agricultural Research and Economics (CREA), Research Centre for Fodder Crops and Dairy Productions, Lodi, Italy.|Department of Bioinformatics and Biostatistics, PTP Science Park, Lodi, Italy.|Key Laboratory of Computational Biology, Chinese Academy of Sciences-Max Planck Partner Institute for Computational Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China.