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 11–20 (out of 240)


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+11

Accession Score Description
1 DNAK_PSEPK 321 Chaperone protein dnaK OS=Pseudomonas putida (strain KT2440) GN=dnaK PE=2 SV=1

+12

Accession Score Description
1 DBHB_PSEAE 296 DNA-binding protein HU-beta OS=Pseudomonas aeruginosa GN=hupB PE=1 SV=3

+13

Accession Score Description
1 EFG1_PSEPK 288 Elongation factor G 1 OS=Pseudomonas putida (strain KT2440) GN=fusA PE=3 SV=1

+14

Accession Score Description
1 HTPG_PSEPK 268 Chaperone protein htpG OS=Pseudomonas putida (strain KT2440) GN=htpG PE=3 SV=1

-15

Accession Score Description
1 SUCC_PSEPK 266 Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas putida (strain KT2440) GN=sucC PE=3 SV=1
Score Mass Matches Sequences emPAI
15.1 SUCC_PSEPK 266 41499 15 (11) 11 (8) 0.54
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas putida (strain KT2440) GN=sucC PE=3 SV=1
3 samesets of SUCC_PSEPK
SUCC_PSEP1 266 41499 15 (11) 11 (8) 0.54
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas putida (strain F1 / ATCC 700007) GN=sucC PE=3 SV=1
SUCC_PSEPW 266 41472 14 (11) 10 (8) 0.54
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas putida (strain W619) GN=sucC PE=3 SV=1
SUCC_PSEE4 266 41472 14 (11) 10 (8) 0.54
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas entomophila (strain L48) GN=sucC PE=3 SV=1

-15 peptide matches (11 non-duplicate, 4 duplicate)

Query Dupes Observed Mr(expt) Mr(calc) ppm  M Score Expect Rank U Peptide
Query Dupes Observed Mr(expt) Mr(calc) ppm  M Score Expect Rank U Peptide
312   334.7277 667.4408 667.4381 4.10 0 25 0.12 +1Score > 28 indicates identity K.VPVVVR.L
486   374.2437 746.4728 746.4691 5.08 0 29 0.083 +1Score > 32 indicates identity
Score > 30 indicates homology
K.IFVGLAK.L
693   424.7363 847.4580 847.4552 3.36 0 43 0.035 +1Score > 41 indicates identity U K.QVQQFAK.I
1048 +1 496.2734 990.5322 990.5287 3.60 0 39 0.0033 +1Score > 41 indicates identity
Score > 27 indicates homology
U K.AFAAQWLGK.N
1076   501.2768 1000.5390 1000.5342 4.87 1 20 0.6 +1Score > 41 indicates identity
Score > 30 indicates homology
U K.IGGNEWVVK.A
1342 +1 567.8187 1133.6228 1133.6081 13.0 1 31 0.041 +1Score > 40 indicates identity
Score > 29 indicates homology
U K.ELYLGAVVDR.S
1451   590.7960 1179.5774 1179.5706 5.80 0 58 0.00051 +1Score > 41 indicates identity
Score > 37 indicates homology
U K.INIDANAMYR.Q
1687   430.1918 1287.5536 1287.5480 4.32 0 23 0.056 +1Score > 37 indicates identity
Score > 23 indicates homology
U K.TFHDPSQDDAR.E
1821 +1 676.3748 1350.7350 1350.7183 12.4 1 69 2.9e-006 +1Score > 38 indicates identity
Score > 26 indicates homology
U K.QLFAEYGLPVSK.G
2274 +1 785.4302 1568.8458 1568.8311 9.40 0 84 4.3e-007 +1Score > 38 indicates identity
Score > 33 indicates homology
U K.ATIDPLVGAQPFQGR.E
2642   867.9395 1733.8644 1733.8584 3.47 0 81 2.6e-007 +1Score > 40 indicates identity
Score > 27 indicates homology
U K.NLVTYQTDANGQPVSK.I

8 subsets and intersections (89 subset proteins in total)

Score Mass Subset of
SUCC_PSEPG 209 41413 15.1
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas putida (strain GB-1) GN=sucC PE=3 SV=1
SUCC_PSE14 188 41494 15.1
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas syringae pv. phaseolicola (strain 1448A / Race 6) GN=sucC PE=3 SV=1
4 samesets of SUCC_PSE14
SUCC_PSEFS 188 41547
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas fluorescens (strain SBW25) GN=sucC PE=3 SV=1
SUCC_PSEF5 188 41599
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas fluorescens (strain Pf-5 / ATCC BAA-477) GN=sucC PE=3 SV=1
SUCC_PSESM 188 41472
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas syringae pv. tomato GN=sucC PE=3 SV=1
SUCC_PSEU2 188 41442
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas syringae pv. syringae (strain B728a) GN=sucC PE=3 SV=1
SUCC_PSEA7 146 41772 15.1
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas aeruginosa (strain PA7) GN=sucC PE=3 SV=1
3 samesets of SUCC_PSEA7
SUCC_PSEAB 146 41830
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas aeruginosa (strain UCBPP-PA14) GN=sucC PE=3 SV=1
SUCC_PSEAE 146 41802
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas aeruginosa GN=sucC PE=3 SV=2
SUCC_PSEA8 146 41802
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas aeruginosa (strain LESB58) GN=sucC PE=3 SV=1
SUCC_PSEPF 125 41527 15.1
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas fluorescens (strain Pf0-1) GN=sucC PE=3 SV=1
SUCC_PSEMY 92 41759 15.1
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas mendocina (strain ymp) GN=sucC PE=3 SV=1
1 sameset of SUCC_PSEMY
SUCC_PSEU5 92 41761
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas stutzeri (strain A1501) GN=sucC PE=3 SV=1
SUCC_MARAV 89 41495 15.1
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Marinobacter aquaeolei (strain ATCC 700491 / DSM 11845 / VT8) GN=sucC PE=3 SV=1
2 samesets of SUCC_MARAV
SUCC_SACD2 89 41524
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Saccharophagus degradans (strain 2-40 / ATCC 43961 / DSM 17024) GN=sucC PE=3 SV=1
SUCC_TERTT 89 41703
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Teredinibacter turnerae (strain ATCC 39867 / T7901) GN=sucC PE=3 SV=1
SUCC_VIBC3 81 41658 15.1
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Vibrio cholerae serotype O1 (strain ATCC 39541 / Ogawa 395 / O395) GN=sucC PE=3 SV=1
2 samesets of SUCC_VIBC3
SUCC_VIBCH 81 41658
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Vibrio cholerae GN=sucC PE=3 SV=1
SUCC_VIBCM 81 41658
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Vibrio cholerae serotype O1 (strain M66-2) GN=sucC PE=3 SV=1
SUCC_ACIAD 31 41521 15.1
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Acinetobacter sp. (strain ADP1) GN=sucC PE=3 SV=1
+69 samesets of SUCC_ACIAD

+16

Accession Score Description
1 DHSA_ECOLI 256 Succinate dehydrogenase flavoprotein subunit OS=Escherichia coli (strain K12) GN=sdhA PE=1 SV=1

+17

Accession Score Description
1 RISB_PSEPG 254 6,7-dimethyl-8-ribityllumazine synthase OS=Pseudomonas putida (strain GB-1) GN=ribH PE=3 SV=1

+18

Accession Score Description
1 ACON2_PSEAE 253 Aconitate hydratase 2 OS=Pseudomonas aeruginosa GN=acnB PE=3 SV=1

+19

Accession Score Description
1 RS5_PSEE4 226 30S ribosomal protein S5 OS=Pseudomonas entomophila (strain L48) GN=rpsE PE=3 SV=1

+20

Accession Score Description
Family member distances as a dendrogram 1 PORF_PSEAE 211 Outer membrane porin F OS=Pseudomonas aeruginosa GN=oprF PE=1 SV=1
2 PORF_PSESY 177 Outer membrane porin F OS=Pseudomonas syringae pv. syringae GN=oprF PE=3 SV=1
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