Myotubularin Homologues in Eukaryotic Protein Datasets. Listed is the set of eukaryotic species with completely sequenced genomes whose protein datasets were searched for myotubularin homologues. The number of myotubularin homologues detected for each genome is listed. Color coding: Excavates (gray); Unikonts, Amoebozoa (pale blue); Unikonts, Choanoflagellates/Metazoa (medium blue); Unikonts, Fungi (dark blue); Chromalveolates (yellow); Plantae (green). Taxonomy was taken from: NCBI Taxonomy Browser http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Root; Tree of Life http://tolweb.org/Eukaryotes/3; and Koonin, 2010 . The URLs for downloading of all organismal datasets, and the original publication references, are given in Additional File 4. Figure design after Gazave et al., 2009 .