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Phylogenetic tree of Nicotiana tabacum and Arabidopsis thaliana R2R3-MYB genes. The phylogenetic relationships were constructed using MEGA-X by the maximum likelihood (ML) method (1000 bootstrap replicates). The amino acid sequences of 174 NtR2R3-MYB and 126 AtR2R3-MYB proteins were used. Arabidopsis and tobacco are marked with yellow circles and green circles respectively
