Figure 4.

Phylogenetic analysis of KLF proteins by MEGA7. The evolutionary history was predicted by using the hierarchical clustering method unweighted pair group method with arithmetic mean (UPGMA). The evolutionary tree is calibrated to scale with the sum branch length of 7.54632578. In the optimal tree, the branch lengths are of the same unit that are used for evolutionary distances and computed by Poisson correction method by considering the number of amino acid substitutions per site. A total of 602 positions were present in the final amino acid sequences after removing ambiguous positions (pairwise deletion), and final evolutionary analyses indicating relationship of taxa were conducted in MEGA X [33].