MASCOT Search Results

Search metadata
User : Jennifer
E-mail : [email protected]
Search title : Rita1 sp
MS data file : PRT1270_T-BRSC_1_20250714114344.mgf
Database : SwissProt 57.15 (515,203 sequences; 181,334,896 residues)
Timestamp : 12 Aug 2025 at 22:50:29 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 : 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 > 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 21–30 (out of 230)


Page: Previous 1 2 3 4 5 6 7 8  23 Next 

+21

Accession Score Description
1 ARPB_PSEPU 217 Antibiotic efflux pump membrane transporter arpB OS=Pseudomonas putida GN=arpB PE=2 SV=1

+22

Accession Score Description
Family member distances as a dendrogram 1 RL5_PSEE4 215 50S ribosomal protein L5 OS=Pseudomonas entomophila (strain L48) GN=rplE PE=3 SV=1
2 RL5_FLAPJ 47 50S ribosomal protein L5 OS=Flavobacterium psychrophilum (strain JIP02/86 / ATCC 49511) GN=rplE PE=3 SV=1

+23

Accession Score Description
1 RL11_PSEP1 215 50S ribosomal protein L11 OS=Pseudomonas putida (strain F1 / ATCC 700007) GN=rplK PE=3 SV=1

+24

Accession Score Description
1 RPOA_PSEPK 211 DNA-directed RNA polymerase subunit alpha OS=Pseudomonas putida (strain KT2440) GN=rpoA PE=3 SV=1

+25

Accession Score Description
1 RL1_PSEE4 210 50S ribosomal protein L1 OS=Pseudomonas entomophila (strain L48) GN=rplA PE=3 SV=1

+26

Accession Score Description
1 RS20_PSE14 201 30S ribosomal protein S20 OS=Pseudomonas syringae pv. phaseolicola (strain 1448A / Race 6) GN=rpsT PE=3 SV=1

+27

Accession Score Description
1 ATPG_PSEPG 200 ATP synthase gamma chain OS=Pseudomonas putida (strain GB-1) GN=atpG PE=3 SV=1

-28

Accession Score Description
1 ATPF_PSEPG 193 ATP synthase subunit b OS=Pseudomonas putida (strain GB-1) GN=atpF PE=3 SV=1
Score Mass Matches Sequences emPAI
28.1 ATPF_PSEPG 193 16945 8 (7) 4 (3) 0.92
ATP synthase subunit b OS=Pseudomonas putida (strain GB-1) GN=atpF PE=3 SV=1
4 samesets of ATPF_PSEPG
ATPF_PSEPK 193 16945 8 (7) 4 (3) 0.92
ATP synthase subunit b OS=Pseudomonas putida (strain KT2440) GN=atpF PE=3 SV=1
ATPF_PSEPW 193 16945 8 (7) 4 (3) 0.92
ATP synthase subunit b OS=Pseudomonas putida (strain W619) GN=atpF PE=3 SV=1
ATPF_PSEP1 193 16959 8 (7) 4 (3) 0.92
ATP synthase subunit b OS=Pseudomonas putida (strain F1 / ATCC 700007) GN=atpF PE=3 SV=1
ATPF_PSEE4 193 17016 8 (7) 4 (3) 0.92
ATP synthase subunit b OS=Pseudomonas entomophila (strain L48) GN=atpF PE=3 SV=1

-8 peptide matches (7 non-duplicate, 1 duplicate)

Query Dupes Observed Mr(expt) Mr(calc) ppm  M Score Expect Rank U Peptide
228   516.3041 515.2968 515.2955 2.60 1 11 1.4 +2Score > 47 indicates identity
Score > 25 indicates homology
K.LAAEI.-
1181   508.2646 1014.5146 1014.5094 5.17 0 50 0.0084 +1Score > 41 indicates identity U K.IADGLDAANR.A
1520   1170.6503 1169.6430 1169.6404 2.22 1 99 6.1e-008 +1Score > 40 indicates identity U R.AQVGALAVGGAEK.I
1521 +1 585.8293 1169.6440 1169.6404 3.10 1 58 0.00088 +1Score > 40 indicates identity U R.AQVGALAVGGAEK.I
2858   602.9988 1805.9746 1805.9635 6.11 1 54 1.9e-005 +1Score > 37 indicates identity
Score > 20 indicates homology
U K.ILGATIDQNAHAELVNK.L
2860   603.3317 1806.9733 1806.9475 14.2 1 52 0.0018 +1Score > 37 indicates identity U K.ILGATIDQNAHAELVNK.L + Deamidated (NQ)
2861   603.3320 1806.9742 1806.9475 14.7 1 45 0.0013 +1Score > 37 indicates identity
Score > 28 indicates homology
U K.ILGATIDQNAHAELVNK.L + Deamidated (NQ)

2 subsets and intersections (7 subset proteins in total)

Score Mass Subset of
ATPF_PSE14 95 16988 28.1
ATP synthase subunit b OS=Pseudomonas syringae pv. phaseolicola (strain 1448A / Race 6) GN=atpF PE=3 SV=1
3 samesets of ATPF_PSE14
ATPF_PSESM 95 17018
ATP synthase subunit b OS=Pseudomonas syringae pv. tomato GN=atpF PE=3 SV=1
ATPF_PSEU2 95 16988
ATP synthase subunit b OS=Pseudomonas syringae pv. syringae (strain B728a) GN=atpF PE=3 SV=1
ATPF_PSEF5 95 16981
ATP synthase subunit b OS=Pseudomonas fluorescens (strain Pf-5 / ATCC BAA-477) GN=atpF PE=3 SV=1
ATPF_PSEA7 50 17003 28.1
ATP synthase subunit b OS=Pseudomonas aeruginosa (strain PA7) GN=atpF PE=3 SV=1
2 samesets of ATPF_PSEA7
ATPF_PSEAB 50 17003
ATP synthase subunit b OS=Pseudomonas aeruginosa (strain UCBPP-PA14) GN=atpF PE=3 SV=1
ATPF_PSEAE 50 17003
ATP synthase subunit b OS=Pseudomonas aeruginosa GN=atpF PE=3 SV=1

+29

Accession Score Description
1 RL16_PSEP1 184 50S ribosomal protein L16 OS=Pseudomonas putida (strain F1 / ATCC 700007) GN=rplP PE=3 SV=1

+30

Accession Score Description
1 RS16_PSEP1 179 30S ribosomal protein S16 OS=Pseudomonas putida (strain F1 / ATCC 700007) GN=rpsP PE=3 SV=1
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