Figure 6.

Example REL relation annotation. Simple REL annotation example showing a PROTEIN-COMPONENT (PR-CO) relation between "histone H3" and "lysine 9". An associated METHYLATION event and its arguments (shaded, not part of the REL task targets) shown for context.

Pyysalo et al. BMC Bioinformatics 2012 13(Suppl 11):S2   doi:10.1186/1471-2105-13-S11-S2