ProbPS: A new model for peak selection based on quantifying the dependence of the existence of derivative peaks on primary ion intensity

Table 1 de novo peptide identification results after peak selection based on probPS and relevance.

Spectrum	Peptide	Results(relevance)	Results(probPS)
Vacuoles_01C.0492.0496.2	SKAEAESLYQSK	-^a	3rd^b
Vacuoles_01C.0628.0632.2	AADVGADLVGK	1st	1st
Vacuoles_01C.1507.1511.2	TDALDAAGNTTAAIGK	-	-
Vacuoles_01C.1829.1831.2	HGVQELEIELQSQLSK	-	-
Vacuoles_02C.0845.0845.2	AGEFFASAHR	2nd	3rd
Vacuoles_02C.0893.0896.2	NIAVGRPDEATRPDALK	-	-
Vacuoles_02C.1670.1670.2	AAVIGDTIGDPLK	-	-
Vacuoles_03C.0695.0699.2	QYQALGGGANTVAHGYTK	-	-
Vacuoles_03C.1029.1033.2	QYQALGGGANTVAHGYTK	-	-
Vacuoles_03C.1141.1145.2	SLGAAIIYNK	2nd	2nd
Vacuoles_03C.1296.1300.2	LAADTPLLTGQR	2nd	1st
Vacuoles_03C.1361.1361.2	LVDIGTVTAQQAK	11st 3rd
Vacuoles_03C.1365.1372.2	IRLENEIQTYR	-	IRLEGG EIQTYR
Vacuoles_03C.1437.1441.2	VYVGQGDSGVVYVK	-	-
Vacuoles_03C.1781.1785.2	TLDEQVDQEEFVR	-	-
Vacuoles_03C.1801.1805.2	QISNLQQSISDAEQR	-	-
Vacuoles_03C.1934.1934.2	SLGAAIIFNK	2nd	2nd
Vacuoles_04C.1034.1034.2	NIEQHASDNVNK	2nd	2nd
Vacuoles_04C.2115.2118.2	IGGIGTVPVGR	IGGIGEA PVGR	IGGIGEA PVGR
Vacuoles_04C.3786.3789.2	TAENFANYTGDQGYPGGR	-	-

^aThese peptides were not among the top 30 candidate peptides selected by AuDeNS.
^bThe correct peptide was ranked 3rd in the top 30 candidate peptides selected by probPS.

ISSN: 1471-2105