MASCOT Search Results

Search metadata
User : Jennifer
E-mail : [email protected]
Search title : Rita3 sp
MS data file : PRT1270_T-BRSC_3_20250714120051.mgf
Database : SwissProt 57.15 (515,203 sequences; 181,334,896 residues)
Timestamp : 12 Aug 2025 at 23:41:29 GMT
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Search parameters
Type of search : MS/MS Ion Search
Enzyme : GluC_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 : 5,012

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 > 39 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 121–130 (out of 250)


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+121

Accession Score Description
1 TRYP_PIG 51 Trypsin OS=Sus scrofa PE=1 SV=1

+122

Accession Score Description
1 VL1_HPV44 51 Major capsid protein L1 OS=Human papillomavirus type 44 GN=L1 PE=3 SV=2

+123

Accession Score Description
1 CARA_PSEAE 50 Carbamoyl-phosphate synthase small chain OS=Pseudomonas aeruginosa GN=carA PE=3 SV=1

+124

Accession Score Description
1 GUAA_AERHH 50 GMP synthase [glutamine-hydrolyzing] OS=Aeromonas hydrophila subsp. hydrophila (strain ATCC 7966 / NCIB 9240) GN=guaA PE=3 SV=1

-125

Accession Score Description
1 V51K_BPL79 50 51.5 kDa protein OS=Lactococcus phage (isolate 7-9) PE=4 SV=1
Score Mass Matches Sequences emPAI
125.1 V51K_BPL79 50 51900 2 (1) 1 (1) 0.04
51.5 kDa protein OS=Lactococcus phage (isolate 7-9) PE=4 SV=1

+2 peptide matches (2 non-duplicate, 0 duplicate)


+126

Accession Score Description
1 ALR_PSEFL 50 Alanine racemase (Fragment) OS=Pseudomonas fluorescens PE=1 SV=1

+127

Accession Score Description
1 TMPS3_HUMAN 50 Transmembrane protease serine 3 OS=Homo sapiens GN=TMPRSS3 PE=1 SV=2

+128

Accession Score Description
1 NADA_METB6 50 Quinolinate synthase A OS=Methanoregula boonei (strain 6A8) GN=nadA PE=3 SV=1

+129

Accession Score Description
1 YLF8_SCHPO 49 UPF0662 protein C30C2.08 OS=Schizosaccharomyces pombe GN=SPAC30C2.08 PE=2 SV=1

+130

Accession Score Description
1 KPRS_HYPNA 49 Ribose-phosphate pyrophosphokinase OS=Hyphomonas neptunium (strain ATCC 15444) GN=prs PE=3 SV=1
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