Figure 2

Phylogenetic relationships among 94 MtPP2C genes in M. truncatula. The unrooted phylogenetic tree was generated with MEGA 6.06 program using the full-length amino acid sequences of the 94 MtPP2C proteins by the neighbor-joining (NJ) method with 1,000 bootstrap replicates. Thirteen different subfamilies (A–L) are highlighted with different colored backgrounds.