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. 2015 Jun 16;10(6):e0129635. doi: 10.1371/journal.pone.0129635

Fig 6. Top 30 amino acid pairs selected by the χ² feature selection method.

Fig 6

Red color denotes pupylation sites, while blue color denotes non-pupylation sites. The radar diagram is represented by the composition of each residue pair whose length is proportional to the composition of pbCKSAAP features.