MASCOT Search Results

Search metadata
User : Jennifer
E-mail : [email protected]
Search title : Rita4 sp
MS data file : PRT1270_T-BRSC_4_20250714120925.mgf
Database : SwissProt 57.15 (515,203 sequences; 181,334,896 residues)
Timestamp : 12 Aug 2025 at 23:41:34 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 : 4,786

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 151–160 (out of 182)


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-151

Accession Score Description
1 LPXC_AZOVD 31 UDP-3-O-[3-hydroxymyristoyl] N-acetylglucosamine deacetylase OS=Azotobacter vinelandii (strain DJ / ATCC BAA-1303) GN=lpxC PE=3 SV=1
Score Mass Matches Sequences emPAI
151.1 LPXC_AZOVD 31 33655 1 (1) 1 (1) 0.07
UDP-3-O-[3-hydroxymyristoyl] N-acetylglucosamine deacetylase OS=Azotobacter vinelandii (strain DJ / ATCC BAA-1303) GN=lpxC PE=3 SV=1
7 samesets of LPXC_AZOVD
LPXC_PSEMY 31 33573 1 (1) 1 (1) 0.07
UDP-3-O-[3-hydroxymyristoyl] N-acetylglucosamine deacetylase OS=Pseudomonas mendocina (strain ymp) GN=lpxC PE=3 SV=1
LPXC_PSEPF 31 33224 1 (1) 1 (1) 0.07
UDP-3-O-[3-hydroxymyristoyl] N-acetylglucosamine deacetylase OS=Pseudomonas fluorescens (strain Pf0-1) GN=lpxC PE=3 SV=1
LPXC_PSEPG 31 33264 1 (1) 1 (1) 0.07
UDP-3-O-[3-hydroxymyristoyl] N-acetylglucosamine deacetylase OS=Pseudomonas putida (strain GB-1) GN=lpxC PE=3 SV=1
LPXC_PSEPK 31 33248 1 (1) 1 (1) 0.07
UDP-3-O-[3-hydroxymyristoyl] N-acetylglucosamine deacetylase OS=Pseudomonas putida (strain KT2440) GN=lpxC PE=3 SV=1
LPXC_PSEPW 31 33101 1 (1) 1 (1) 0.07
UDP-3-O-[3-hydroxymyristoyl] N-acetylglucosamine deacetylase OS=Pseudomonas putida (strain W619) GN=lpxC PE=3 SV=1
LPXC_PSEP1 31 33248 1 (1) 1 (1) 0.07
UDP-3-O-[3-hydroxymyristoyl] N-acetylglucosamine deacetylase OS=Pseudomonas putida (strain F1 / ATCC 700007) GN=lpxC PE=3 SV=1
LPXC_PSEE4 31 33121 1 (1) 1 (1) 0.07
UDP-3-O-[3-hydroxymyristoyl] N-acetylglucosamine deacetylase OS=Pseudomonas entomophila (strain L48) GN=lpxC PE=3 SV=1

-1 peptide matches (1 non-duplicate, 0 duplicate)

Query Dupes Observed Mr(expt) Mr(calc) ppm  M Score Expect Rank U Peptide
3010   630.3735 1888.0987 1888.0822 8.71 0 31 0.002 +1Score > 29 indicates identity
Score > 16 indicates homology
U K.VYLTLKPAPVDTGIVFR.R

+152

Accession Score Description
1 OXAA_RUTMC 31 Inner membrane protein oxaA OS=Ruthia magnifica subsp. Calyptogena magnifica GN=oxaA PE=3 SV=1

+153

Accession Score Description
1 ILVC_METFK 30 Ketol-acid reductoisomerase OS=Methylobacillus flagellatus (strain KT / ATCC 51484 / DSM 6875) GN=ilvC PE=3 SV=1

+154

Accession Score Description
1 IDH_SYNY3 30 Isocitrate dehydrogenase [NADP] OS=Synechocystis sp. (strain PCC 6803) GN=icd PE=1 SV=2

+155

Accession Score Description
1 COAX_ACICJ 29 Type III pantothenate kinase OS=Acidiphilium cryptum (strain JF-5) GN=coaX PE=3 SV=1

+156

Accession Score Description
1 RS1_PSEAE 29 30S ribosomal protein S1 OS=Pseudomonas aeruginosa GN=rpsA PE=3 SV=1

+157

Accession Score Description
1 PPK_RHOPT 27 Polyphosphate kinase OS=Rhodopseudomonas palustris (strain TIE-1) GN=ppk PE=3 SV=1

+158

Accession Score Description
1 HUTI_KLEP3 27 Imidazolonepropionase OS=Klebsiella pneumoniae (strain 342) GN=hutI PE=3 SV=1

+159

Accession Score Description
1 ACKA_THEAB 27 Acetate kinase OS=Thermosipho africanus (strain TCF52B) GN=ackA PE=3 SV=1

+160

Accession Score Description
1 RAPA_PSEPG 27 RNA polymerase-associated protein rapA OS=Pseudomonas putida (strain GB-1) GN=rapA PE=3 SV=1
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