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. 2013 Jun;79(11):3380–3391. doi: 10.1128/AEM.03803-12

Fig 1.

Fig 1

Correlation of PPR stringency and peptide length to correct prediction of the function of GH5 proteins. The correct prediction of the function of 118 GH5 proteins as a function of the stringency (cutoff/number of peptides) was calculated as an average of the prediction rates obtained by performing PPR analysis with peptide lengths of 3, 4, 5, 6, 8, and 10 amino acids. Likewise, correct prediction rates for all stringencies were calculated for each peptide length, as indicated.