Figure 6From: Convergent evolution of [D-Leucine1] microcystin-LR in taxonomically disparate cyanobacteriaIndependent evolutionary history of McyA 2 adenylation domain. Maximum-likelihood tree based on amino acids sequences inferred using MEGA 5. Bootstrap values above 50 per cent from 1000 respectively neighbor-joining, maximum parsimony and maximum-likelihood bootstrap replicates are given at the nodes. The studied strains are in bold and indicated with *.Back to article page