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Fig. 4 | BMC Genomics

Fig. 4

From: Evaluating the effect of database inflation in proteogenomic search on sensitive and reliable peptide identification

Fig. 4

Comparison of novel peptides identified from real proteogenomic databases (‘6FTTy + 6FTDy’ for yeast, ‘6FTTh + 6FTDh’ and ‘SGTh + SGDh’ for human). Database searches were performed by X!Tandem. The number of peptides with charge 2+ ((a), (b), and (c)) and 3+ ((d), (e), and (f)) at 1% FDR is shown. Three separate filtering methods (SepTD, SepBP, and SepMB) were used for search result validation

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