has clause Non-commercial use only Distribution restricted Attribution required Vendor-specific License PPDB Academic License The PPDB Academic Licens specifies under what legal requirements PPDB data may be accessed. Data is available for use for non-commercial purposes, but users must get express written consent of PPDB to exploit the data for commercial purposes. The resource will be used for teaching or not-for-profit research purposes only. The resource will not be further distributed to others. The recipient agrees to acknowledge the source of the material in any publication reporting its use. As consent must be aquired for commercial use, this license only allows non-commercial use (a separate agreement must be entered into for commercial use). Plant Promoter Database Academic License Allyson Lister http://ppdb.agr.gifu-u.ac.jp/ppdb/cgi-bin/license.cgi, accessed 12 July 2016