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. 2010 Feb;21(2):303–315. doi: 10.1681/ASN.2009070728

Figure 2.

Figure 2.

Venn diagram shows the number of unique phosphopeptide identifications that resulted from each of three search algorithms (SEQUEST, InsPecT, and OMSSA). A false-discovery rate stringency of <2% was used for each of the searches.