Figure 4
From: Candidate prioritization for low-abundant differentially expressed proteins in 2D-DIGE datasets
STRING-based visualization of candidate proteins. Visualization of the top-5 candidate proteins for unidentified spot (x,y)=(669,201) and the seed proteins directly connected to them in STRING. Candidates 1–5 are shown with red highlights of decreasing intensity, highlighted using STRING’s payload mechanism. Connections between proteins indicate the confidence for an association, stronger associations are represented by thicker lines.