*4.5. Gene Structure of Dof Proteins*

Positional information for both the gene sequences and the corresponding coding sequences was loaded into the Gene Structure Display Server (GSDS v2.0, Available online: http://gsds.cbi.pku.edu. cn/) to obtain information on intron/CDS structure [49]. The coordinates of the Dof domain in each protein were recalculated into the coordinates in the corresponding gene sequence and featured in the gene structure.
