Figure 1
From: Genome-wide identification and expression analysis of bZIP gene family in Carthamus tinctorius L.

Cladogram of the CtbZIP TFs of Safflower, Arabidopsis thaliana, Oryza sativa and Ricinus communis. All bZIP TFs clustered into 12 distinct clades, marked by curves with different colors. Subfamily S has got the highest number (15) while J, H, C and B got the lowest (1) each, whereas 4 CtbZIPs exclusively clustered together in subfamily X.