Examples of exclusive enzyme usage by parasite and host.

* R01518 is the only reaction that uses mutually exclusive KOs in the 2 animal-parasite pairs studied. + The plants have a lot more such cases and we list only the cases involved in the modules that are complete in all 3 plant parasites and all 3 plants in the dataset. The details of these comparisons can be obtained from S4 Table. Examples of exclusive enzyme usage by parasite and host.