Figure 1From: Corpus Refactoring: a Feasibility StudyText block from original PDG corpus. This block of text from the original PDG corpus shows the idiosyncratic format of the protein interaction annotations. "MED" is a deprecated MEDLINE ID. The words that follow "actions" are keywords denoting an interaction type between proteins. The words that follow "Proteins" are the interactors. The text that follows has been altered from the original MEDLINE publication.Back to article page