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. 2018 Jun 7;13(6):e0198851. doi: 10.1371/journal.pone.0198851

Fig 2. Protein-protein interaction enrichment network generated in STRING 10.5 using the 31 selected seed genes.

Fig 2

The edges represent protein-protein association. Blue and purple edges are known interactions (from curated databases and experimentally determined, respectively). Yellow and black edges are interactions derived from text-mining and co-expression respectively. The green edge between AEN and PCNA is a predicted interaction as gene neighborhood.