Figure 5. Alignment of OsXa21, PpKLR36, PpKLR39, PpKLR40, and PpKLR43 kinase domains.

Amino acid sequences were obtained from the Phytozome database. The numbers indicate the distance from the start of the putative kinase domain regions. Shaded residues indicate similar amino acids: black and gray shading indicates identical and loosely identical residues, respectively. The blue box shows the predicted RD kinase characteristic region [6].