TP FP TN FN Sn (%) Sp (%) MCC (%)
SignalP 30 154 1825 2 93.8 92.2 37.3
Phobius 30 118 1861 2 93.8 94.0 42.1
TargetP 31 259 1720 1 96.9 86.9 29.8
WolfPsort 28 118 1861 4 87.5 94.0 39.3
SignalP/TMHMM 29 98 1881 3 90.6 95.0 44.1
Phobius/TMHMM 30 113 1866 2 93.8 94.3 42.9
TargetP/TMHMM 30 143 1836 2 93.8 92.8 38.6
WolfPsort/TMHMM 27 99 1880 5 84.4 95.0 41.0
SignalP/TMHMM/Phobius 29 85 1894 3 90.6 95.7 46.7
SignalP/TMHMM/Phobius/TargetP 29 70 1909 3 90.6 96.5 50.4
SignalP/TMHMM/Phobius/TargetP/WolfPsort 26 48 1931 6 81.3 97.6 52.4
SignalP/TMHMM/Phobius/TargetP/WolfPsort/PS-Scan 26 47 1932 6 81.3 97.6 52.8
TP : true positives; FP: false positives; TN: true negatives; FN: false negatives. Sn: sensitivity; Sp:specificity; MCC: Mathews’ correlation coefficient.
Table 4: Prediction accuracies of secreted proteins in protists.