Table 2

False-positive and false-negative rates of peptide identifications in liver tissue predicted by PeptideProphet at different probability thresholds

Probability score cutoff

False-negative rate

False-positive rate


0.99

0.6042

0.0025

0.95

0.4037

0.0099

0.90

0.3297

0.0172

0.80

0.2621

0.0304

0.70

0.2252

0.0437

0.60

0.1964

0.0593

0.50

0.1713

0.0787

0.40

0.1440

0.1091

0.30

0.1262

0.1364

0.20

0.1041

0.1877

0.10

0.0724

0.3010

0.00

0.0000

0.9295


Zhang et al. Genome Biology 2006 7:R73   doi:10.1186/gb-2006-7-8-r73

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