Fig. 2From: Genome-wide analysis of WRKY gene family in the sesame genome and identification of the WRKY genes involved in responses to abiotic stressesPhylogenetic analysis of the WRKY proteins in sesame and Arabidopsis. Multiple sequence alignments of WRKY amino-acid sequences were performed using ClustalX, and the phylogenetic tree was constructed using MEGA5 by the neighbor-joining (NJ) method and 1000 bootstrap replicates. The tree was divided into seven phylogenetic subgroups, designated I, IIa–e, and III. The bootstrap values were ≥50%Back to article page