Fig. 1

Phylogenetic relationships, gene organization, and layout of conserved protein motifs in CPK, genes from Nelumbo nucifera. Different colors are used to depict cluster details. a. The structure of the lotus CPK gene exons and introns. b. Composition of the lotus CPK protein motif. The motifs are exhibited in distinct colored boxes, numbered 1–10. The scale at the bottom can be used to determine protein length