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
Export

Not what you expected? Try the select summary.

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

Filters

[help]

Show

Protein families 41–50 (out of 187)


Page: Previous 1 2 3 4 5 6 7 8 9 10  19 Next 

-41

Accession Score Description
1 PORF_PSEAE 123 Outer membrane porin F OS=Pseudomonas aeruginosa GN=oprF PE=1 SV=1
Score Mass Matches Sequences emPAI
41.1 PORF_PSEAE 123 37844 16 (7) 4 (2) 0.19
Outer membrane porin F OS=Pseudomonas aeruginosa GN=oprF PE=1 SV=1

-16 peptide matches (7 non-duplicate, 9 duplicate)

Query Dupes Observed Mr(expt) Mr(calc) ppm  M Score Expect Rank U Peptide
407 +2 336.1562 670.2978 670.2962 2.39 0 22 0.21 +1Score > 37 indicates identity
Score > 28 indicates homology
K.FDFDK.S
411 +1 671.3057 670.2984 670.2962 3.24 0 27 0.32 +1Score > 37 indicates identity
Score > 34 indicates homology
K.FDFDK.S
492 +1 702.4045 701.3972 701.3959 1.82 0 42 0.073 +1Score > 43 indicates identity U R.VQLDVK.F + Deamidated (NQ)
493   351.7061 701.3976 701.3959 2.42 0 28 0.9 +1Score > 43 indicates identity
Score > 40 indicates homology
U R.VQLDVK.F + Deamidated (NQ)
762   838.4156 837.4083 837.4055 3.42 0 43 0.03 +1Score > 40 indicates identity U K.NLADFMK.Q
763 +2 419.7118 837.4090 837.4055 4.29 0 38 0.014 +1Score > 40 indicates identity
Score > 32 indicates homology
U K.NLADFMK.Q
1977 +3 452.2390 1353.6952 1353.6816 10.00 1 63 2.4e-005 +1Score > 40 indicates identity
Score > 30 indicates homology
U R.VQLDVKFDFDK.S + Deamidated (NQ)

+42

Accession Score Description
1 GLNA_AZOVI 120 Glutamine synthetase OS=Azotobacter vinelandii GN=glnA PE=3 SV=1

+43

Accession Score Description
1 YJJK_ECOLI 117 Uncharacterized ABC transporter ATP-binding protein yjjK OS=Escherichia coli (strain K12) GN=yjjK PE=1 SV=2

+44

Accession Score Description
1 RL21_PSEP1 113 50S ribosomal protein L21 OS=Pseudomonas putida (strain F1 / ATCC 700007) GN=rplU PE=3 SV=1

+45

Accession Score Description
1 YEAG_ECOLI 109 Uncharacterized protein yeaG OS=Escherichia coli (strain K12) GN=yeaG PE=3 SV=1

+46

Accession Score Description
1 ODO1_AZOVI 104 2-oxoglutarate dehydrogenase E1 component OS=Azotobacter vinelandii GN=sucA PE=3 SV=1

+47

Accession Score Description
1 RL25_PSEPK 103 50S ribosomal protein L25 OS=Pseudomonas putida (strain KT2440) GN=rplY PE=3 SV=2

+48

Accession Score Description
1 DHSB_ECOLI 103 Succinate dehydrogenase iron-sulfur subunit OS=Escherichia coli (strain K12) GN=sdhB PE=1 SV=1

+49

Accession Score Description
1 RL22_PSE14 102 50S ribosomal protein L22 OS=Pseudomonas syringae pv. phaseolicola (strain 1448A / Race 6) GN=rplV PE=3 SV=1

+50

Accession Score Description
1 RL6_PSEP1 98 50S ribosomal protein L6 OS=Pseudomonas putida (strain F1 / ATCC 700007) GN=rplF PE=3 SV=1
Page: Previous 1 2 3 4 5 6 7 8 9 10  19 Next 

Not what you expected? Try the select summary.