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 31–40 (out of 250)


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+31

Accession Score Description
1 PURA_PSEPG 138 Adenylosuccinate synthetase OS=Pseudomonas putida (strain GB-1) GN=purA PE=3 SV=1

+32

Accession Score Description
1 NUOG_PSEPK 138 NADH-quinone oxidoreductase subunit G OS=Pseudomonas putida (strain KT2440) GN=nuoG PE=3 SV=1

+33

Accession Score Description
1 RL18_PSEP1 136 50S ribosomal protein L18 OS=Pseudomonas putida (strain F1 / ATCC 700007) GN=rplR PE=3 SV=1

+34

Accession Score Description
1 SUCD_PSEAE 132 Succinyl-CoA ligase [ADP-forming] subunit alpha OS=Pseudomonas aeruginosa GN=sucD PE=3 SV=2

+35

Accession Score Description
1 ENO_PSEPK 132 Enolase OS=Pseudomonas putida (strain KT2440) GN=eno PE=3 SV=1

+36

Accession Score Description
1 ODP2_PSEAE 130 Dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex OS=Pseudomonas aeruginosa GN=aceF PE=3 SV=2

+37

Accession Score Description
1 EFTS_PSEPK 125 Elongation factor Ts OS=Pseudomonas putida (strain KT2440) GN=tsf PE=3 SV=1

-38

Accession Score Description
1 RS5_PSEE4 124 30S ribosomal protein S5 OS=Pseudomonas entomophila (strain L48) GN=rpsE PE=3 SV=1
Score Mass Matches Sequences emPAI
38.1 RS5_PSEE4 124 17700 6 (4) 5 (3) 0.46
30S ribosomal protein S5 OS=Pseudomonas entomophila (strain L48) GN=rpsE PE=3 SV=1
4 samesets of RS5_PSEE4
RS5_PSEP1 124 17712 6 (4) 5 (3) 0.45
30S ribosomal protein S5 OS=Pseudomonas putida (strain F1 / ATCC 700007) GN=rpsE PE=3 SV=1
RS5_PSEPG 124 17712 6 (4) 5 (3) 0.45
30S ribosomal protein S5 OS=Pseudomonas putida (strain GB-1) GN=rpsE PE=3 SV=1
RS5_PSEPK 124 17712 6 (4) 5 (3) 0.45
30S ribosomal protein S5 OS=Pseudomonas putida (strain KT2440) GN=rpsE PE=3 SV=1
RS5_PSEPW 124 17712 6 (4) 5 (3) 0.45
30S ribosomal protein S5 OS=Pseudomonas putida (strain W619) GN=rpsE PE=3 SV=1

-6 peptide matches (5 non-duplicate, 1 duplicate)

Query Dupes Observed Mr(expt) Mr(calc) ppm  M Score Expect Rank U Peptide
455   364.7259 727.4372 727.4341 4.37 0 19 0.25 +1Score > 39 indicates identity
Score > 25 indicates homology
K.LVQVNR.V
741   428.2509 854.4872 854.4861 1.29 1 18 0.4 +1Score > 37 indicates identity
Score > 27 indicates homology
R.EVPAAIQK.A
1047   491.7664 981.5182 981.5131 5.24 0 42 0.03 +1Score > 39 indicates identity U K.GTTLQYATK.A
1959 +1 705.9235 1409.8324 1409.8242 5.85 1 51 0.00025 +1Score > 33 indicates identity
Score > 28 indicates homology
U R.AVLEVAGVQNVLAK.C
2073   734.9124 1467.8102 1467.7974 8.78 0 78 1e-006 +1Score > 38 indicates identity
Score > 31 indicates homology
U R.IFTFTALTVVGDGK.G

3 subsets and intersections (15 subset proteins in total)

Score Mass Subset of
RS5_AZOVD 118 17763 38.1
30S ribosomal protein S5 OS=Azotobacter vinelandii (strain DJ / ATCC BAA-1303) GN=rpsE PE=3 SV=1
7 samesets of RS5_AZOVD
RS5_PSE14 118 17881
30S ribosomal protein S5 OS=Pseudomonas syringae pv. phaseolicola (strain 1448A / Race 6) GN=rpsE PE=3 SV=1
RS5_PSEF5 118 17699
30S ribosomal protein S5 OS=Pseudomonas fluorescens (strain Pf-5 / ATCC BAA-477) GN=rpsE PE=3 SV=1
RS5_PSEFS 118 17732
30S ribosomal protein S5 OS=Pseudomonas fluorescens (strain SBW25) GN=rpsE PE=3 SV=1
RS5_PSEMY 118 17708
30S ribosomal protein S5 OS=Pseudomonas mendocina (strain ymp) GN=rpsE PE=3 SV=1
RS5_PSEPF 118 17769
30S ribosomal protein S5 OS=Pseudomonas fluorescens (strain Pf0-1) GN=rpsE PE=3 SV=1
RS5_PSESM 118 17778
30S ribosomal protein S5 OS=Pseudomonas syringae pv. tomato GN=rpsE PE=3 SV=1
RS5_PSEU2 118 17778
30S ribosomal protein S5 OS=Pseudomonas syringae pv. syringae (strain B728a) GN=rpsE PE=3 SV=1
RS5_PSEU5 78 17649 38.1
30S ribosomal protein S5 OS=Pseudomonas stutzeri (strain A1501) GN=rpsE PE=3 SV=1
RS5_ALCBS 69 17601 38.1
30S ribosomal protein S5 OS=Alcanivorax borkumensis (strain SK2 / ATCC 700651 / DSM 11573) GN=rpsE PE=3 SV=1
5 samesets of RS5_ALCBS
RS5_PSEA7 69 17671
30S ribosomal protein S5 OS=Pseudomonas aeruginosa (strain PA7) GN=rpsE PE=3 SV=1
RS5_PSEA8 69 17671
30S ribosomal protein S5 OS=Pseudomonas aeruginosa (strain LESB58) GN=rpsE PE=3 SV=1
RS5_PSEAB 69 17671
30S ribosomal protein S5 OS=Pseudomonas aeruginosa (strain UCBPP-PA14) GN=rpsE PE=3 SV=1
RS5_PSEAE 69 17671
30S ribosomal protein S5 OS=Pseudomonas aeruginosa GN=rpsE PE=3 SV=1
RS5_HAHCH 69 17639
30S ribosomal protein S5 OS=Hahella chejuensis (strain KCTC 2396) GN=rpsE PE=3 SV=1

+39

Accession Score Description
1 PGK_PSEPG 122 Phosphoglycerate kinase OS=Pseudomonas putida (strain GB-1) GN=pgk PE=3 SV=1

+40

Accession Score Description
Family member distances as a dendrogram 1 HYDA_PSEPU 120 D-hydantoinase/dihydropyrimidinase OS=Pseudomonas putida GN=dht PE=1 SV=2
2 HYDA_PSEAE 115 D-hydantoinase/dihydropyrimidinase OS=Pseudomonas aeruginosa GN=dht PE=3 SV=1
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