Convergent evolution of [D-Leucine1 ] microcystinLR in taxonomically disparate cyanobacteria - Shishido, Tânia Keiko; Kaasalainen, Ulla; Fewer, David P; Rouhiainen, Leo; Jokela, Jouni; Wahlsten, Matti; Fiore, Marli de Fatima; Yunes, João Sarkis; Rikkinen, Jouko; Sivonen, Kaarina (BMC Evolutionary Biology, 2013)