MASCOT Search Results

Search metadata
User : Jennifer
E-mail : [email protected]
Search title : Rita6 sp
MS data file : PRT1270_T-BRSC_6_20250714122635.mgf
Database : SwissProt 57.15 (515,203 sequences; 181,334,896 residues)
Timestamp : 12 Aug 2025 at 23:38:56 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 : 4,869

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 187)


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+11

Accession Score Description
1 RL11_PSEP1 297 50S ribosomal protein L11 OS=Pseudomonas putida (strain F1 / ATCC 700007) GN=rplK PE=3 SV=1

-12

Accession Score Description
1 SUCC_PSEPK 292 Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas putida (strain KT2440) GN=sucC PE=3 SV=1
Score Mass Matches Sequences emPAI
12.1 SUCC_PSEPK 292 41499 20 (10) 12 (7) 0.46
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 292 41499 20 (10) 12 (7) 0.46
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas putida (strain F1 / ATCC 700007) GN=sucC PE=3 SV=1
SUCC_PSEPW 292 41472 19 (10) 11 (7) 0.46
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas putida (strain W619) GN=sucC PE=3 SV=1
SUCC_PSEE4 292 41472 19 (10) 11 (7) 0.46
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas entomophila (strain L48) GN=sucC PE=3 SV=1

-20 peptide matches (12 non-duplicate, 8 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
404 +1 334.7272 667.4398 667.4381 2.60 0 21 0.095 +3Score > 29 indicates identity
Score > 23 indicates homology
K.VPVVVR.L
580 +1 374.2436 746.4726 746.4691 4.81 0 40 0.011 +1Score > 33 indicates identity U K.IFVGLAK.L
792   424.7361 847.4576 847.4552 2.89 0 38 0.092 +1Score > 41 indicates identity
Score > 40 indicates homology
U K.QVQQFAK.I
1132 +2 496.2741 990.5336 990.5287 5.01 0 50 0.0003 +1Score > 41 indicates identity
Score > 27 indicates homology
U K.AFAAQWLGK.N
1162   501.2764 1000.5382 1000.5342 4.07 1 16 0.34 +1Score > 42 indicates identity
Score > 24 indicates homology
U K.IGGNEWVVK.A
1444 +1 567.8153 1133.6160 1133.6081 7.04 1 27 0.074 +1Score > 40 indicates identity
Score > 28 indicates homology
K.ELYLGAVVDR.S
1830   430.1910 1287.5512 1287.5480 2.46 0 9 0.38 +1Score > 37 indicates identity
Score > 17 indicates homology
U K.TFHDPSQDDAR.E
1972 +2 676.3773 1350.7400 1350.7183 16.1 1 74 7.5e-007 +1Score > 38 indicates identity
Score > 25 indicates homology
U K.QLFAEYGLPVSK.G
2433 +1 785.4323 1568.8500 1568.8311 12.1 0 84 4.3e-007 +1Score > 38 indicates identity
Score > 33 indicates homology
U K.ATIDPLVGAQPFQGR.E
2702   563.6648 1687.9726 1687.9509 12.9 1 45 0.00013 +1Score > 32 indicates identity
Score > 18 indicates homology
U K.DHDLALLEVNPLVIK.A
2804   868.4388 1734.8630 1734.8424 11.9 0 69 5.1e-006 +1Score > 41 indicates identity
Score > 29 indicates homology
U K.NLVTYQTDANGQPVSK.I + Deamidated (NQ)
3840   805.1257 2412.3553 2412.3111 18.3 1 33 0.039 +1Score > 31 indicates identity U K.VLAESGLNIIAATSLTDAAQQVVK.A + Deamidated (NQ)

8 subsets and intersections (20 subset proteins in total)

Score Mass Subset of
SUCC_PSEPG 226 41413 12.1
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas putida (strain GB-1) GN=sucC PE=3 SV=1
SUCC_PSEF5 192 41599 12.1
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas fluorescens (strain Pf-5 / ATCC BAA-477) GN=sucC PE=3 SV=1
1 sameset of SUCC_PSEF5
SUCC_PSEFS 192 41547
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas fluorescens (strain SBW25) GN=sucC PE=3 SV=1
SUCC_PSE14 185 41494 12.1
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas syringae pv. phaseolicola (strain 1448A / Race 6) GN=sucC PE=3 SV=1
2 samesets of SUCC_PSE14
SUCC_PSESM 185 41472
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas syringae pv. tomato GN=sucC PE=3 SV=1
SUCC_PSEU2 185 41442
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas syringae pv. syringae (strain B728a) GN=sucC PE=3 SV=1
SUCC_PSEA7 152 41772 12.1
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 152 41830
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas aeruginosa (strain UCBPP-PA14) GN=sucC PE=3 SV=1
SUCC_PSEAE 152 41802
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas aeruginosa GN=sucC PE=3 SV=2
SUCC_PSEA8 152 41802
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas aeruginosa (strain LESB58) GN=sucC PE=3 SV=1
SUCC_PSEPF 135 41527 12.1
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas fluorescens (strain Pf0-1) GN=sucC PE=3 SV=1
SUCC_MARAV 109 41495 12.1
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Marinobacter aquaeolei (strain ATCC 700491 / DSM 11845 / VT8) GN=sucC PE=3 SV=1
4 samesets of SUCC_MARAV
SUCC_PSEU5 109 41761
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas stutzeri (strain A1501) GN=sucC PE=3 SV=1
SUCC_PSEMY 109 41759
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Pseudomonas mendocina (strain ymp) GN=sucC PE=3 SV=1
SUCC_SACD2 109 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 109 41703
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Teredinibacter turnerae (strain ATCC 39867 / T7901) GN=sucC PE=3 SV=1
SUCC_VIBC3 69 41658 12.1
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 69 41658
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Vibrio cholerae GN=sucC PE=3 SV=1
SUCC_VIBCM 69 41658
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Vibrio cholerae serotype O1 (strain M66-2) GN=sucC PE=3 SV=1
SUCC_ALCBS 40 41662 12.1
Succinyl-CoA ligase [ADP-forming] subunit beta OS=Alcanivorax borkumensis (strain SK2 / ATCC 700651 / DSM 11573) GN=sucC PE=3 SV=1

+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 ADHP_ECOLI 282 Alcohol dehydrogenase, propanol-preferring OS=Escherichia coli (strain K12) GN=adhP PE=1 SV=1

+15

Accession Score Description
1 PORF_PSESY 281 Outer membrane porin F OS=Pseudomonas syringae pv. syringae GN=oprF PE=3 SV=1

+16

Accession Score Description
Family member distances as a dendrogram 1 RL4_PSEE4 276 50S ribosomal protein L4 OS=Pseudomonas entomophila (strain L48) GN=rplD PE=3 SV=1
2 RL4_PSE14 181 50S ribosomal protein L4 OS=Pseudomonas syringae pv. phaseolicola (strain 1448A / Race 6) GN=rplD PE=3 SV=1

+17

Accession Score Description
1 RS5_PSEE4 265 30S ribosomal protein S5 OS=Pseudomonas entomophila (strain L48) GN=rpsE PE=3 SV=1

+18

Accession Score Description
1 DHSA_ECOLI 258 Succinate dehydrogenase flavoprotein subunit OS=Escherichia coli (strain K12) GN=sdhA PE=1 SV=1

+19

Accession Score Description
1 RPOA_PSEPK 249 DNA-directed RNA polymerase subunit alpha OS=Pseudomonas putida (strain KT2440) GN=rpoA PE=3 SV=1

+20

Accession Score Description
1 RL18_PSEP1 222 50S ribosomal protein L18 OS=Pseudomonas putida (strain F1 / ATCC 700007) GN=rplR PE=3 SV=1
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