Distribution of transcription factors for the 9 organisms in Table 1 among the different super-families. On the x axis are the 10 super-families of table 1, on the y axis their counts in each organism. The organisms are sorted according to increasing number of genes in the genome. Note that the y-axis scale is different for different organisms.
Itzkovitz et al. BMC Genomics 2006 7:239 doi:10.1186/1471-2164-7-239