MASCOT Search Results

Search metadata
User : Jennifer
E-mail : [email protected]
Search title : 3
MS data file : PRT1245_Other_P1_B11.mgf
Database : S-cerevisiae-S288C 20191206 (6,886 sequences; 3,133,934 residues)
Timestamp : 24 Jun 2025 at 21:21:58 GMT
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Search parameters
Type of search : MS/MS Ion Search
Enzyme : Trypsin
Fixed modifications : Carbamidomethyl (C)
Variable modifications : Deamidated (NQ), Oxidation (M)
Mass values : Monoisotopic
Protein mass : Unrestricted
Peptide mass tolerance : ± 20 ppm
Fragment mass tolerance : ± 0.1 Da
Max missed cleavages : 1
Instrument type : ESI-FTICR
Number of queries : 4,722

Score distribution

Peptide score distribution

Peptide score distribution. Ions score is −10log(P), where P is the probability that the observed match is a random event. Individual ions scores > 21 indicate identity or extensive homology (p<0.05).

Protein score distribution for the first 50 proteins

[Deprecated] Score distribution for family members in the first 50 proteins. Protein scores are derived from ions scores as a non-probabilistic basis for ranking protein families.

Legend
Dupes Expect Rank U 1 2 Peptide
0.037 +2 GAYSLSLR significant
9 +1 GFFLFVEGGR top ranking
6.4e-005 +1 GSSIFGLAPGK significant and top ranking
1.3e-006 +1 X SSGTSYPDVLK peptide is found in all proteins in family member 1
6.2e-007 +1 / VCNYVSWIK peptide is found in some but not all proteins in family member 2
6.4e-005 +1 U GSSIFGLAPGK unique
+2 5.7e-005 +1 LNTLETEEWFFK peptide has two duplicates
0.18 +1 LNTLETEEWFFK duplicate peptide

Right-facing triangle (+) in the Dupes or Rank column indicates content that can be expanded by clicking on it. Down-facing triangle (-) indicates the content is expanded and can be collapsed. For more details about particular columns, see results format help.

Protein Family Summary

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Protein families 1–10 (out of 25)


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-1

Accession Score Description
1 ENO1_YEAST 484 Enolase 1 OS=Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GN=ENO1 PE=1 SV=3
Score Mass Matches Sequences emPAI
1.1 ENO1_YEAST 484 46844 16 (15) 12 (12) 1.59
Enolase 1 OS=Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GN=ENO1 PE=1 SV=3

-16 peptide matches (14 non-duplicate, 2 duplicate)

Query Dupes Observed Mr(expt) Mr(calc) ppm  M Score Expect Rank U Peptide
Query Dupes Observed Mr(expt) Mr(calc) ppm  M Score Expect Rank U Peptide
1228   400.6964 799.3782 799.3752 3.80 0 28 0.0043 +1Score > 17 indicates identity U K.YDLDFK.N
1241   404.2236 806.4326 806.4286 4.98 0 40 0.00063 +1Score > 22 indicates identity
Score > 20 indicates homology
U K.TFAEALR.I
1252   407.7579 813.5012 813.4960 6.49 0 44 0.00022 +1Score > 20 indicates identity U K.AADALLLK.V
2561   644.3585 1286.7024 1286.6870 12.0 0 37 0.00036 +1Score > 21 indicates identity
Score > 15 indicates homology
U K.NVNDVIAPAFVK.A + Deamidated (NQ)
D:\Xcalibur\Data\Yan\PRT1245 redo\PRT1245_Other_P1_B11.raw

Score > 21 indicates identity

Score > 21 indicates homology

2563   645.3550 1288.6954 1288.6874 6.23 0 47 0.00012 -1Score > 21 indicates identity
Score > 21 indicates homology
U K.VNQIGTLSESIK.A + Deamidated (NQ)
6.23 0 36 0.0016 2 K.VNQIGTLSESIK.A + Deamidated (NQ)
20.0 0 5 1.8 3 LQVNGITMADVK   + Deamidated (NQ)
2679   708.8691 1415.7236 1415.7144 6.54 0 45 0.00032 +1Score > 23 indicates identity U R.GNPTVEVELTTEK.G
2801   500.2807 1497.8203 1497.8191 0.79 1 42 0.00028 +1Score > 19 indicates identity U K.NVPLYKHLADLSK.S + Deamidated (NQ)
2931 +1 526.9459 1577.8159 1577.7937 14.1 0 42 0.0002 +1Score > 22 indicates identity
Score > 18 indicates homology
U K.AVDDFLISLDGTANK.S
2933   789.9178 1577.8210 1577.7937 17.3 0 59 1.4e-005 +1Score > 23 indicates identity U K.AVDDFLISLDGTANK.S
3183   585.9963 1754.9671 1754.9414 14.6 0 71 2.5e-007 +1Score > 18 indicates identity U K.TAGIQIVADDLTVTNPK.R
3256   607.9861 1820.9365 1820.9156 11.5 0 28 0.004 +1Score > 22 indicates identity
Score > 17 indicates homology
U R.SGETEDTFIADLVVGLR.T
3258 +1 911.4817 1820.9488 1820.9156 18.2 0 75 1.2e-007 +1Score > 22 indicates identity
Score > 18 indicates homology
U R.SGETEDTFIADLVVGLR.T
3284   614.3163 1839.9271 1839.9149 6.62 0 55 2.6e-005 +1Score > 22 indicates identity U R.SIVPSGASTGVHEALEMR.D
4533   1086.8860 3257.6362 3257.5939 13.0 0 76 1.6e-007 +1Score > 21 indicates identity U R.YGASAGNVGDEGGVAPNIQTAEEALDLIVDAIK.A + Deamidated (NQ)

2 subsets and intersections (4 subset proteins in total)

Score Mass Subset of
ENO2_YEAST 366 46942 1.1
Enolase 2 OS=Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GN=ENO2 PE=1 SV=2
ERR1_YEAST 28 47697 1.1
Enolase-related protein 1 OS=Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GN=ERR1 PE=3 SV=1
2 samesets of ERR1_YEAST
ERR3_YEAST 28 47682
Enolase-related protein 3 OS=Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GN=ERR3 PE=3 SV=2
ERR2_YEAST 28 47697
Enolase-related protein 2 OS=Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GN=ERR2 PE=3 SV=1

+2

Accession Score Description
Family member distances as a dendrogram 1 G3P1_YEAST 267 Glyceraldehyde-3-phosphate dehydrogenase 1 OS=Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GN=TDH1 PE=1 SV=3
2 G3P2_YEAST 201 Glyceraldehyde-3-phosphate dehydrogenase 2 OS=Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GN=TDH2 PE=1 SV=3

+3

Accession Score Description
1 PGK_YEAST 258 Phosphoglycerate kinase OS=Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GN=PGK1 PE=1 SV=2

+4

Accession Score Description
1 A0A8H6ZX18_PLEOS 111 Peroxidase OS=Pleurotus ostreatus OX=5322 GN=VPL1_1 PE=3 SV=1

+5

Accession Score Description
1 Q9FD70_ENTFL 110 Acetyl-CoA acetyltransferase/HMG-CoA reductase OS=Enterococcus faecalis GN=mvaE PE=3 SV=1

+6

Accession Score Description
1 EXG1_YEAST 94 Glucan 1,3-beta-glucosidase I/II OS=Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GN=EXG1 PE=1 SV=1

+7

Accession Score Description
1 PMG1_YEAST 92 Phosphoglycerate mutase 1 OS=Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GN=GPM1 PE=1 SV=3

+8

Accession Score Description
1 SDO1L_YEAST 76 Restriction of telomere capping protein 3 OS=Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GN=RTC3 PE=1 SV=1

+9

Accession Score Description
1 SCW4_YEAST 60 Probable family 17 glucosidase SCW4 OS=Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GN=SCW4 PE=1 SV=1

+10

Accession Score Description
1 HSP12_YEAST 57 12 kDa heat shock protein OS=Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GN=HSP12 PE=1 SV=1
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