Phylogenetic tree analysis of plant-specific DRM1 family proteins.

<p>Representative clade members are annotated as follows: Clade 1: green; Clade 2a: red and Clade 2b: blue. <i>See <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0057354#pone.0057354.s003" target="_blank">Figure S3</a> for all predicted protein sequences and <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0057354#pone.0057354.s006" target="_blank">Figure S6</a> for multiple sequence alignment of all candidates used in phylogenetic analysis.</i>