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 151–160 (out of 250)


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+151

Accession Score Description
1 RS9_PSEE4 45 30S ribosomal protein S9 OS=Pseudomonas entomophila (strain L48) GN=rpsI PE=3 SV=1

+152

Accession Score Description
1 THIO_PSEAE 45 Thioredoxin OS=Pseudomonas aeruginosa GN=trxA PE=3 SV=1

+153

Accession Score Description
1 GLNA_RHOCA 45 Glutamine synthetase (Fragment) OS=Rhodobacter capsulatus GN=glnA PE=3 SV=2

+154

Accession Score Description
1 Y1996_METMA 44 Putative ABC transporter ATP-binding protein MM_1996 OS=Methanosarcina mazei GN=MM_1996 PE=3 SV=1

+155

Accession Score Description
1 HLYB_VIBCH 44 Hemolysin secretion protein OS=Vibrio cholerae GN=hlyB PE=4 SV=2

+156

Accession Score Description
1 FABG_PSEAE 44 3-oxoacyl-[acyl-carrier-protein] reductase OS=Pseudomonas aeruginosa GN=fabG PE=3 SV=1

+157

Accession Score Description
1 DLDH1_PSEPU 44 Dihydrolipoyl dehydrogenase OS=Pseudomonas putida GN=lpdV PE=1 SV=1

+158

Accession Score Description
1 RS5_BACAH 44 30S ribosomal protein S5 OS=Bacillus thuringiensis (strain Al Hakam) GN=rpsE PE=3 SV=1

-159

Accession Score Description
1 RRAA_PSEPG 44 Regulator of ribonuclease activity A OS=Pseudomonas putida (strain GB-1) GN=rraA PE=3 SV=1
Score Mass Matches Sequences emPAI
159.1 RRAA_PSEPG 44 17736 4 (1) 3 (1) 0.13
Regulator of ribonuclease activity A OS=Pseudomonas putida (strain GB-1) GN=rraA PE=3 SV=1
6 samesets of RRAA_PSEPG
RRAA_PSEPK 44 17806 4 (1) 3 (1) 0.13
Regulator of ribonuclease activity A OS=Pseudomonas putida (strain KT2440) GN=rraA PE=3 SV=1
RRAA_PSEP1 44 17765 4 (1) 3 (1) 0.13
Regulator of ribonuclease activity A OS=Pseudomonas putida (strain F1 / ATCC 700007) GN=rraA PE=3 SV=1
RRAA_PSEE4 44 17709 4 (1) 3 (1) 0.13
Regulator of ribonuclease activity A OS=Pseudomonas entomophila (strain L48) GN=rraA PE=3 SV=1
RRAA_PSEPW 44 17756 3 (1) 2 (1) 0.13
Regulator of ribonuclease activity A OS=Pseudomonas putida (strain W619) GN=rraA PE=3 SV=1
RRAA_PSESM 44 17698 3 (1) 2 (1) 0.13
Regulator of ribonuclease activity A OS=Pseudomonas syringae pv. tomato GN=rraA PE=3 SV=1
RRAA_PSEU2 44 17744 3 (1) 2 (1) 0.13
Regulator of ribonuclease activity A OS=Pseudomonas syringae pv. syringae (strain B728a) GN=rraA PE=3 SV=1

-4 peptide matches (3 non-duplicate, 1 duplicate)

Query Dupes Observed Mr(expt) Mr(calc) ppm  M Score Expect Rank U Peptide
1227   530.7930 1059.5714 1059.5634 7.60 1 23 0.14 +1Score > 41 indicates identity
Score > 27 indicates homology
R.ALLGDMLAEK.A
1242 +1 536.3142 1070.6138 1070.6084 5.06 0 24 2.4 +3Score > 40 indicates identity K.VLVVDGGGSLR.R
1438   582.8209 1163.6272 1163.6187 7.39 0 44 0.025 +1Score > 40 indicates identity U R.DSFGGQIVTIK.C

+160

Accession Score Description
1 ATPD_PSEPG 44 ATP synthase subunit delta OS=Pseudomonas putida (strain GB-1) GN=atpH PE=3 SV=1
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