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. 2009 Oct 14;4(10):e7448. doi: 10.1371/journal.pone.0007448

Figure 1. Overview of GO cellular component terms enriched among proteins containing MHC ligands.

Figure 1

The results from an enrichment analysis were superimposed onto the GO tree structure; A: MHC class I ligand-containing proteins (MHCI data set) B: MHC class II ligand-containing proteins (MHCII data set). Only nodes representing the most significant terms are included (p-value cut-offs used as inclusion criteria is 1.00*10−13 for the MHCI data set and 0.01 for the MHCII data set). The significance level is reflected by the node colour, where red corresponds to the most significant p-values while grey indicates no enrichment. The size of the nodes reflects the number of proteins assigned to this term.