MASCOT Search Results

Search metadata
User : Jennifer
E-mail : [email protected]
Search title : Rita5 sp
MS data file : PRT1270_T-BRSC_5_20250714121805.mgf
Database : SwissProt 57.15 (515,203 sequences; 181,334,896 residues)
Timestamp : 12 Aug 2025 at 23:42:02 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 : 4,997

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 1–10 (out of 240)


Page: 1 2 3 4 5 6  24 Next 

+1

Accession Score Description
Family member distances as a dendrogram 1 EFTU2_PSEPK 1313 Elongation factor Tu-B OS=Pseudomonas putida (strain KT2440) GN=tufB PE=3 SV=1
3 EFTU_CARRP 105 Elongation factor Tu OS=Carsonella ruddii (strain PV) GN=tuf PE=3 SV=1
2 EFTU1_PSEPK 1215 Elongation factor Tu-A OS=Pseudomonas putida (strain KT2440) GN=tufA PE=3 SV=1

+2

Accession Score Description
Family member distances as a dendrogram 1 ATPB_PSEPG 945 ATP synthase subunit beta OS=Pseudomonas putida (strain GB-1) GN=atpD PE=3 SV=1
2 ATPB_PSEU5 708 ATP synthase subunit beta OS=Pseudomonas stutzeri (strain A1501) GN=atpD PE=3 SV=1
4 ATPB_LEGPA 195 ATP synthase subunit beta OS=Legionella pneumophila (strain Paris) GN=atpD PE=3 SV=1
3 ATPB_PSE14 666 ATP synthase subunit beta OS=Pseudomonas syringae pv. phaseolicola (strain 1448A / Race 6) GN=atpD PE=3 SV=1

+3

Accession Score Description
Family member distances as a dendrogram 1 CH60_PSEPK 849 60 kDa chaperonin OS=Pseudomonas putida (strain KT2440) GN=groL PE=3 SV=1
2 CH602_SORC5 95 60 kDa chaperonin 2 OS=Sorangium cellulosum (strain So ce56) GN=groL2 PE=3 SV=1

+4

Accession Score Description
Family member distances as a dendrogram 1 ATPA_PSEPK 777 ATP synthase subunit alpha OS=Pseudomonas putida (strain KT2440) GN=atpA PE=3 SV=1
2 ATPA_RICAH 168 ATP synthase subunit alpha OS=Rickettsia akari (strain Hartford) GN=atpA PE=3 SV=1
3 ATPA_VEREI 155 ATP synthase subunit alpha OS=Verminephrobacter eiseniae (strain EF01-2) GN=atpA PE=3 SV=1

+5

Accession Score Description
1 ARCA_PSEPK 648 Arginine deiminase OS=Pseudomonas putida (strain KT2440) GN=arcA PE=3 SV=1

-6

Accession Score Description
1 RL1_PSEE4 454 50S ribosomal protein L1 OS=Pseudomonas entomophila (strain L48) GN=rplA PE=3 SV=1
Score Mass Matches Sequences emPAI
6.1 RL1_PSEE4 454 24208 13 (11) 6 (6) 1.08
50S ribosomal protein L1 OS=Pseudomonas entomophila (strain L48) GN=rplA PE=3 SV=1
2 samesets of RL1_PSEE4
RL1_PSEP1 454 24236 13 (11) 6 (6) 1.08
50S ribosomal protein L1 OS=Pseudomonas putida (strain F1 / ATCC 700007) GN=rplA PE=3 SV=1
RL1_PSEPK 454 24236 13 (11) 6 (6) 1.08
50S ribosomal protein L1 OS=Pseudomonas putida (strain KT2440) GN=rplA PE=3 SV=1

-13 peptide matches (10 non-duplicate, 3 duplicate)

Query Dupes Observed Mr(expt) Mr(calc) ppm  M Score Expect Rank U Peptide
1132   342.5306 1024.5700 1024.5665 3.35 0 37 0.011 +1Score > 37 indicates identity
Score > 30 indicates homology
U K.NGIIHTSVGK.V
1133   513.2931 1024.5716 1024.5665 4.98 0 62 0.00019 +1Score > 38 indicates identity
Score > 37 indicates homology
U K.NGIIHTSVGK.V
1206   356.5346 1066.5820 1066.5771 4.55 0 29 0.12 +1Score > 38 indicates identity
Score > 32 indicates homology
U R.SATVLPHGTGK.T
1207   534.2983 1066.5820 1066.5771 4.62 0 54 0.0014 +1Score > 38 indicates identity U R.SATVLPHGTGK.T
1549 +1 611.8707 1221.7268 1221.7194 6.12 0 67 3.8e-006 +1Score > 32 indicates identity
Score > 25 indicates homology
U R.VVGQLGQVLGPR.G
2735   897.4382 1792.8618 1792.8302 17.7 0 63 4e-005 +1Score > 40 indicates identity
Score > 31 indicates homology
U K.GGDLNYDVVIASPDAMR.V + Deamidated (NQ)
2737 +1 897.4694 1792.9242 1792.8996 13.8 1 45 0.00074 +1Score > 40 indicates identity
Score > 26 indicates homology
U K.FVESYDIAVNLGVDPR.K
D:\Xcalibur\Data\Jennifer\PRT1270 Rita DDA\PRT1270_T-BRSC_5_20250714121805.raw

Score > 40 indicates identity

Score > 19 indicates homology

2738   598.6488 1792.9246 1792.8996 13.9 1 17 0.1 -1Score > 40 indicates identity
Score > 19 indicates homology
U K.FVESYDIAVNLGVDPR.K
-12.6 1 6 1.3 2 WLLGQEIVTATAHTPR   + Deamidated (NQ)
-6.46 1 5 1.4 3 MISRLTSLTCVPMLR   + Oxidation (M)
-4.10 0 5 1.5 4 DLQPGAAASAVLVDGGVPR   + Deamidated (NQ)
12.1 0 5 1.7 5 IGTVNPLASTSLNACFK   + Deamidated (NQ)
13.9 1 4 2 6 FTESFDIAINLGVDPR  
16.2 1 3 2.2 7 DAQAAEIPIPSVNTPNR   + Deamidated (NQ)
5.45 0 3 2.4 8 APNFQIHVLSSLFYR   + 2 Deamidated (NQ)
2.16 1 2 2.9 9 DGVLKVGDAVVASNTYGK   + Deamidated (NQ)
3.66 1 2 3 10 GVDGIVLSNHGGRQLDR   + Deamidated (NQ)
2896   629.3364 1884.9874 1884.9694 9.56 1 70 3.6e-006 +1Score > 39 indicates identity
Score > 28 indicates homology
U R.VAVFTQGPAAEAALAAGADR.V
2899 +1 944.0003 1885.9860 1885.9534 17.3 1 135 2.1e-012 +1Score > 39 indicates identity
Score > 31 indicates homology
U R.VAVFTQGPAAEAALAAGADR.V + Deamidated (NQ)

10 subsets and intersections (79 subset proteins in total)

Score Mass Subset of
RL1_PSEPG 422 24180 6.1
50S ribosomal protein L1 OS=Pseudomonas putida (strain GB-1) GN=rplA PE=3 SV=1
RL1_PSEF5 413 24047 6.1
50S ribosomal protein L1 OS=Pseudomonas fluorescens (strain Pf-5 / ATCC BAA-477) GN=rplA PE=3 SV=1
1 sameset of RL1_PSEF5
RL1_PSEPW 413 24112
50S ribosomal protein L1 OS=Pseudomonas putida (strain W619) GN=rplA PE=3 SV=1
RL1_PSE14 382 24120 6.1
50S ribosomal protein L1 OS=Pseudomonas syringae pv. phaseolicola (strain 1448A / Race 6) GN=rplA PE=3 SV=1
2 samesets of RL1_PSE14
RL1_PSESM 382 24163
50S ribosomal protein L1 OS=Pseudomonas syringae pv. tomato GN=rplA PE=3 SV=1
RL1_PSEU2 382 24176
50S ribosomal protein L1 OS=Pseudomonas syringae pv. syringae (strain B728a) GN=rplA PE=3 SV=1
RL1_PSEFS 355 24061 6.1
50S ribosomal protein L1 OS=Pseudomonas fluorescens (strain SBW25) GN=rplA PE=3 SV=1
1 sameset of RL1_PSEFS
RL1_PSEPF 355 24193
50S ribosomal protein L1 OS=Pseudomonas fluorescens (strain Pf0-1) GN=rplA PE=3 SV=1
RL1_AZOVD 305 24230 6.1
50S ribosomal protein L1 OS=Azotobacter vinelandii (strain DJ / ATCC BAA-1303) GN=rplA PE=3 SV=1
RL1_PSEU5 153 24129 6.1
50S ribosomal protein L1 OS=Pseudomonas stutzeri (strain A1501) GN=rplA PE=3 SV=1
RL1_PSEMY 121 23957 6.1
50S ribosomal protein L1 OS=Pseudomonas mendocina (strain ymp) GN=rplA PE=3 SV=1
RL1_ACTP2 84 23932 6.1
50S ribosomal protein L1 OS=Actinobacillus pleuropneumoniae serotype 5b (strain L20) GN=rplA PE=3 SV=1
+58 samesets of RL1_ACTP2
RL1_PSEA7 63 24219 6.1
50S ribosomal protein L1 OS=Pseudomonas aeruginosa (strain PA7) GN=rplA PE=3 SV=1
3 samesets of RL1_PSEA7
RL1_PSEA8 63 24219
50S ribosomal protein L1 OS=Pseudomonas aeruginosa (strain LESB58) GN=rplA PE=3 SV=1
RL1_PSEAB 63 24219
50S ribosomal protein L1 OS=Pseudomonas aeruginosa (strain UCBPP-PA14) GN=rplA PE=3 SV=1
RL1_PSEAE 63 24219
50S ribosomal protein L1 OS=Pseudomonas aeruginosa GN=rplA PE=3 SV=1
RL1_COXB1 40 24793 6.1
50S ribosomal protein L1 OS=Coxiella burnetii (strain CbuK_Q154) GN=rplA PE=3 SV=1
4 samesets of RL1_COXB1
RL1_COXB2 40 24793
50S ribosomal protein L1 OS=Coxiella burnetii (strain CbuG_Q212) GN=rplA PE=3 SV=1
RL1_COXBN 40 24793
50S ribosomal protein L1 OS=Coxiella burnetii (strain Dugway 5J108-111) GN=rplA PE=3 SV=1
RL1_COXBR 40 24823
50S ribosomal protein L1 OS=Coxiella burnetii (strain RSA 331 / Henzerling II) GN=rplA PE=3 SV=1
RL1_COXBU 40 24823
50S ribosomal protein L1 OS=Coxiella burnetii GN=rplA PE=3 SV=1

+7

Accession Score Description
1 ADHP_ECOLI 447 Alcohol dehydrogenase, propanol-preferring OS=Escherichia coli (strain K12) GN=adhP PE=1 SV=1

+8

Accession Score Description
1 OTCC_PSEPK 407 Ornithine carbamoyltransferase, catabolic OS=Pseudomonas putida (strain KT2440) GN=arcB PE=3 SV=3

+9

Accession Score Description
Family member distances as a dendrogram 1 RPOB_PSEPG 398 DNA-directed RNA polymerase subunit beta OS=Pseudomonas putida (strain GB-1) GN=rpoB PE=3 SV=1
6 RPOB_CHRSD 115 DNA-directed RNA polymerase subunit beta OS=Chromohalobacter salexigens (strain DSM 3043 / ATCC BAA-138 / NCIMB 13768) GN=rpoB PE=3 SV=1
3 RPOB_SACD2 141 DNA-directed RNA polymerase subunit beta OS=Saccharophagus degradans (strain 2-40 / ATCC 43961 / DSM 17024) GN=rpoB PE=3 SV=1
5 FTSZ_PSEPK 123 Cell division protein ftsZ OS=Pseudomonas putida (strain KT2440) GN=ftsZ PE=3 SV=3
2 RPOC_PSEE4 267 DNA-directed RNA polymerase subunit beta' OS=Pseudomonas entomophila (strain L48) GN=rpoC PE=3 SV=1
7 RPOC_COXBN 77 DNA-directed RNA polymerase subunit beta' OS=Coxiella burnetii (strain Dugway 5J108-111) GN=rpoC PE=3 SV=1
4 RPOC_SYNAS 131 DNA-directed RNA polymerase subunit beta' OS=Syntrophus aciditrophicus (strain SB) GN=rpoC PE=3 SV=1

+10

Accession Score Description
1 SAHH_PSEP1 340 Adenosylhomocysteinase OS=Pseudomonas putida (strain F1 / ATCC 700007) GN=ahcY PE=3 SV=1
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