MASCOT Search Results

Search metadata
User : Jennifer
E-mail : [email protected]
Search title : Rita1
MS data file : PRT1270_T-BRSC_1_20250714114344.mgf
Database : P-putida 20180924 (5,556 sequences; 1,892,173 residues)
Timestamp : 12 Aug 2025 at 22:47:09 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 : 4,938

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 > 19 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 313)


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+151

Accession Score Description
1 Q88K30_PSEPK 90 Uncharacterized protein OS=Pseudomonas putida (strain KT2440) GN=PP_2462 PE=4 SV=1

+152

Accession Score Description
1 Q88HA6_PSEPK 89 Transcriptional regulatory protein RstA, putative OS=Pseudomonas putida (strain KT2440) GN=PP_3454 PE=4 SV=1

+153

Accession Score Description
1 Q88P68_PSEPK 89 Cold-shock domain family protein OS=Pseudomonas putida (strain KT2440) GN=PP_0985 PE=4 SV=1

+154

Accession Score Description
1 Q88NW9_PSEPK 86 Antioxidant, AhpC/Tsa family OS=Pseudomonas putida (strain KT2440) GN=PP_1084 PE=4 SV=1

+155

Accession Score Description
1 RL19_PSEPK 86 50S ribosomal protein L19 OS=Pseudomonas putida (strain KT2440) GN=rplS PE=3 SV=1

+156

Accession Score Description
1 Q88D29_PSEPK 85 Dihydroorotase OS=Pseudomonas putida (strain KT2440) GN=pyrC PE=3 SV=1

+157

Accession Score Description
1 PUR5_PSEPK 84 Phosphoribosylformylglycinamidine cyclo-ligase OS=Pseudomonas putida (strain KT2440) GN=purM PE=3 SV=1

+158

Accession Score Description
1 TRYP_PIG 83 Trypsin OS=Sus scrofa PE=1 SV=1

+159

Accession Score Description
1 Q88EQ1_PSEPK 83 2-oxoisovalerate dehydrogenase, beta subunit OS=Pseudomonas putida (strain KT2440) GN=bkdA2 PE=4 SV=1

+160

Accession Score Description
1 Q88I56_PSEPK 82 Uncharacterized protein OS=Pseudomonas putida (strain KT2440) GN=PP_3145 PE=4 SV=1
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