Fig. 2From: MicroRNA categorization using sequence motifs and k-mersPhylogenetic relationship among organisms and groups used in the present study (excluding viruses). Itol (http://itol2.embl.de/) was used to create the phylogenetic tree [42]. Newick and PhyloXML formatted files to build the tree are available as Additional files 3 and 4: Files S2 and S3, respectivelyBack to article page