FIGURE 3. The fraction of genes in each functional category and their classification as end-product or genetic housekeeping genes.
From the following article:
The highly reduced genome of an enslaved algal nucleus
Susan Douglas, Stefan Zauner, Martin Fraunholz, Margaret Beaton, Susanne Penny, Lang-Tuo Deng, Xiaonan Wu, Michael Reith, Thomas Cavalier-Smith and Uwe-G Maier
Nature 410, 1091-1096(26 April 2001)
doi:10.1038/35074092

The genes in each category are listed in the Supplementary Information.
