Figure 5From: FACT: Functional annotation transfer between proteins with similar feature architecturesSection of the KEGG glutathione metabolic pathway (ko00480). Grey filled boxes represent proteins of the human pathway for which KEGG orthologs exist in S. cerevisiae. An ortholog to the human glutathione S-transferase (EC 2.5.1.18), a central component of this pathway, could not be identified in yeast.Back to article page