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. 2020 Sep 25;20:443. doi: 10.1186/s12870-020-02625-8

Fig. 3.

Fig. 3

Phylogenetic clustering of group IIa WRKY proteins among fourteen different plant species. The phylogenetic tree was constructed by MEGA 5.0 using the Neighbor-Joining method. The WRKYs are classified into seven main clades with two subclades. The different-colored branch represents different clades. The red solid star indicates group IIa WRKY proteins from cucumber