| User | : | Jennifer |
|---|---|---|
| : | [email protected] | |
| Search title | : | 2 |
| MS data file | : | PRT1249__2.mgf |
| Database | : | Ecoli-MetEng 20200720 (4,898 sequences; 1,660,429 residues) |
| Timestamp | : | 23 Jun 2025 at 17:08:04 GMT |
Not what you expected? Try
the select summary.
| Type of search | : | MS/MS Ion Search |
|---|---|---|
| Enzyme | : | Trypsin |
| Fixed modifications | : | |
| Variable modifications | : | |
| 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 | : | 4,602 |
Peptide score distribution. Ions score is −10log(P), where P is the probability that the observed match is a random event. Individual ions scores > 17 indicate identity or extensive homology (p<0.05).
[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.
| 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 |
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.
| Query | Observed | Mr(expt) | Mr(calc) | ppm | M | Score | Expect | Rank | Peptide |
|---|---|---|---|---|---|---|---|---|---|
| Query | Observed | Mr(expt) | Mr(calc) | ppm | M | Score | Expect | Rank | Peptide |
| 510.7728 | 1019.5310 | 1019.5321 | -1.05 | 0 | 1 | 3.8 | 1Score > 19 indicates identity |
DMVLATLNK + Oxidation (M) | |
| 814.4247 | 1626.8348 | 1626.8366 | -1.05 | 1 | 1 | 3.3 | 1Score > 18 indicates identity |
LDQHGGFIRQVLDK + 2 Deamidated (NQ) | |
| 572.3325 | 1713.9757 | 1713.9600 | 9.17 | 1 | 1 | 1 | 1Score > 13 indicates identity |
ILLIMGEWLAVQRR + Deamidated (NQ); Oxidation (M) | |
| 629.8366 | 2515.3173 | 2515.3138 | 1.38 | 1 | 1 | 2.8 | 1Score > 18 indicates identity |
RMISGEMDVVLVPQGTLIEQIR + 2 Oxidation (M) | |
| 342.1942 | 1364.7477 | 1364.7663 | -13.7 | 0 | 1 | 1.3 | 1Score > 14 indicates identity |
EIAHLTDKPTLK | |
| 644.0499 | 1929.1279 | 1929.1299 | -1.03 | 0 | 1 | 0.87 | 1Score > 13 indicates identity |
FLSALILLLVTTAAQAER | |
| 563.2704 | 2249.0525 | 2249.0851 | -14.5 | 1 | 1 | 3.5 | 1Score > 19 indicates identity |
QSNLVEKLESLQPGYNYHK + 3 Deamidated (NQ) | |
| 672.3401 | 2013.9985 | 2014.0346 | -17.9 | 0 | 1 | 3.8 | 1Score > 19 indicates identity |
IATPLGPLWVICDEQFR | |
| 311.1370 | 1240.5189 | 1240.5142 | 3.76 | 1 | 1 | 0.92 | 1Score > 13 indicates identity |
EFDRQMDER + Oxidation (M) | |
| 602.2943 | 1202.5740 | 1202.5891 | -12.5 | 1 | 1 | 3.7 | 1Score > 19 indicates identity |
EADVQTKQER | |
| 465.7369 | 1858.9185 | 1858.9346 | -8.66 | 1 | 1 | 4.4 | 1Score > 20 indicates identity |
AAGAELVGMEDLADQIKK + Deamidated (NQ) | |
| 415.2317 | 828.4488 | 828.4593 | -12.6 | 0 | 1 | 2.6 | 1Score > 17 indicates identity |
ITPLEEK | |
| 507.7619 | 1013.5092 | 1013.5142 | -4.85 | 0 | 1 | 2.5 | 1Score > 17 indicates identity |
LPGELSGGQR + Deamidated (NQ) | |
| 318.5052 | 952.4938 | 952.4800 | 14.4 | 1 | 1 | 2.5 | 1Score > 17 indicates identity |
FGGMKIER + Oxidation (M) | |
| 610.6468 | 1828.9186 | 1828.9108 | 4.27 | 1 | 1 | 4.1 | 1Score > 19 indicates identity |
WLDNEGKFRPENPVK + Deamidated (NQ) | |
| 558.7719 | 1115.5292 | 1115.5458 | -14.9 | 0 | 1 | 2.8 | 1Score > 17 indicates identity |
QIDDQLLNR + 2 Deamidated (NQ) | |
| 408.1989 | 1221.5749 | 1221.5989 | -19.7 | 1 | 1 | 3.5 | 1Score > 18 indicates identity |
QRSVFAEGAEK + Deamidated (NQ) | |
| 714.3691 | 1426.7236 | 1426.7092 | 10.1 | 0 | 1 | 3.9 | 1Score > 19 indicates identity |
LGIPDEALHNYGK + Deamidated (NQ) | |
| 572.3309 | 1713.9709 | 1713.9600 | 6.37 | 1 | 1 | 1.1 | 1Score > 13 indicates identity |
ILLIMGEWLAVQRR + Deamidated (NQ); Oxidation (M) | |
| 463.5762 | 1387.7068 | 1387.6819 | 17.9 | 0 | 0 | 4.1 | 1Score > 19 indicates identity |
NWYLLICNHR | |
| 394.2086 | 1179.6040 | 1179.6261 | -18.8 | 1 | 0 | 2.9 | 1Score > 18 indicates identity |
DHRNWLALR | |
| 390.5961 | 1947.9441 | 1947.9547 | -5.41 | 0 | 0 | 4.1 | 1Score > 19 indicates identity |
AVVLAGLPDVFCAGAAMDR + Oxidation (M) | |
| 640.9741 | 1919.9005 | 1919.8968 | 1.90 | 0 | 0 | 3.6 | 1Score > 19 indicates identity |
DVRPPAELISSMNAQMK + 2 Deamidated (NQ); 2 Oxidation (M) | |
| 694.8666 | 1387.7186 | 1387.7347 | -11.6 | 0 | 0 | 4.2 | 1Score > 19 indicates identity |
SALNNFLEPLLR + 2 Deamidated (NQ) | |
| 643.3619 | 1284.7092 | 1284.6939 | 12.0 | 0 | 0 | 3.1 | 1Score > 18 indicates identity |
LGGAGASAVGWALR | |
| 607.9953 | 1820.9641 | 1821.0004 | -20.0 | 1 | 0 | 3 | 1Score > 18 indicates identity |
HMELLAHSILKLICK + Oxidation (M) | |
| 595.3221 | 1188.6296 | 1188.6437 | -11.8 | 1 | 0 | 3.8 | 1Score > 19 indicates identity |
RWNMLLSLR + Deamidated (NQ) | |
| 900.7844 | 2699.3314 | 2699.3312 | 0.067 | 1 | 0 | 3.8 | 1Score > 19 indicates identity |
AMELCRPLPWIDDDKPRLGDFR | |
| 668.8227 | 1335.6308 | 1335.6531 | -16.7 | 1 | 0 | 3.6 | 1Score > 18 indicates identity |
QHNTLSKHNQK + 2 Deamidated (NQ) | |
| 372.8510 | 1115.5312 | 1115.5459 | -13.2 | 0 | 0 | 2.8 | 1Score > 17 indicates identity |
QLDDLEVQR + Deamidated (NQ) | |
| 657.3591 | 1312.7036 | 1312.6987 | 3.78 | 0 | 0 | 2.9 | 1Score > 18 indicates identity |
QGATPLVVVEGSR + Deamidated (NQ) | |
| 440.2393 | 1756.9281 | 1756.9505 | -12.8 | 1 | 0 | 3.6 | 1Score > 18 indicates identity |
STDNLPLREAIMLLR + Oxidation (M) | |
| 318.4972 | 952.4698 | 952.4726 | -2.98 | 0 | 0 | 2.3 | 1Score > 16 indicates identity |
NLVENAHR + Deamidated (NQ) | |
| 689.6917 | 2066.0533 | 2066.0717 | -8.93 | 1 | 0 | 3.4 | 1Score > 18 indicates identity |
RDAMQSLLLPPPAQQALAK + 3 Deamidated (NQ); Oxidation (M) | |
| 608.3314 | 1821.9724 | 1821.9658 | 3.59 | 1 | 0 | 2.7 | 1Score > 17 indicates identity |
MSGTVKLGYQRPLNIK + 2 Deamidated (NQ); Oxidation (M) | |
| 310.8900 | 1239.5309 | 1239.5367 | -4.72 | 0 | 0 | 0.97 | 1Score > 13 indicates identity |
FNSSLSEDGQR + Deamidated (NQ) | |
| 359.2047 | 716.3948 | 716.3817 | 18.4 | 0 | 0 | 1 | 1Score > 21 indicates identityScore > 13 indicates homology |
GLTQAAR + Deamidated (NQ) | |
| 395.8796 | 1184.6170 | 1184.6149 | 1.74 | 1 | 0 | 3.3 | 1Score > 18 indicates identity |
DLPASERELR | |
| 682.8774 | 1363.7402 | 1363.7248 | 11.3 | 1 | 0 | 1.3 | 1Score > 14 indicates identity |
VFYPLNAKAADR | |
| 572.3337 | 1713.9793 | 1713.9600 | 11.3 | 1 | 0 | 0.97 | 1Score > 13 indicates identity |
ILLIMGEWLAVQRR + Deamidated (NQ); Oxidation (M) | |
| 1005.5224 | 2009.0302 | 2008.9928 | 18.6 | 1 | 0 | 4.1 | 1Score > 19 indicates identity |
TISQLYDPEKGMFLPDR | |
| 692.6846 | 2075.0320 | 2075.0660 | -16.4 | 1 | 0 | 0.94 | 1Score > 20 indicates identityScore > 13 indicates homology |
LLEQAQEWPQPDGRPRR | |
| 619.2965 | 1236.5784 | 1236.5986 | -16.3 | 1 | 0 | 3.3 | 1Score > 18 indicates identity |
KTNVFNEQVR + 3 Deamidated (NQ) | |
| 443.8768 | 1328.6086 | 1328.6105 | -1.43 | 0 | 0 | 1.7 | 1Score > 15 indicates identity |
LFVMMTLGDDR + 2 Oxidation (M) | |
| 501.0288 | 2000.0861 | 2000.0612 | 12.4 | 1 | 0 | 1.8 | 1Score > 15 indicates identity |
KIVLALGGNALGDDLAGQMK + Deamidated (NQ); Oxidation (M) | |
| 315.4810 | 943.4212 | 943.4399 | -19.8 | 1 | 0 | 1.1 | 1Score > 13 indicates identity |
YEYAKNR + Deamidated (NQ) | |
| 1023.9916 | 2045.9686 | 2046.0051 | -17.8 | 0 | 0 | 3.7 | 1Score > 19 indicates identity |
ENVAALNINLSDADATLMR + Oxidation (M) | |
| 391.8580 | 1172.5522 | 1172.5747 | -19.2 | 0 | 0 | 2.1 | 1Score > 16 indicates identity |
NIAGMVDLNPK + 2 Deamidated (NQ) | |
| 349.9416 | 1395.7373 | 1395.7146 | 16.2 | 1 | 0 | 2.7 | 1Score > 17 indicates identity |
RYYSLTTHNLK + Deamidated (NQ) | |
| 654.3094 | 2613.2085 | 2613.2315 | -8.82 | 1 | 0 | 4 | 1Score > 19 indicates identity |
AISWSTDYQGMVNGILSGNGKQMR + Deamidated (NQ) | |
| 304.8355 | 911.4847 | 911.5018 | -18.7 | 1 | 0 | 1.6 | 1Score > 15 indicates identity |
FFFAPKR | |
| 401.8654 | 1202.5744 | 1202.5900 | -13.0 | 1 | 0 | 4 | 1Score > 19 indicates identity |
CQRCLLPEK | |
| 484.9809 | 1935.8945 | 1935.8646 | 15.5 | 1 | 0 | 3.4 | 1Score > 18 indicates identity |
QNSRTCYLSWHEAAGR + Deamidated (NQ) | |
| 633.3675 | 1264.7204 | 1264.7431 | -17.9 | 0 | 0 | 0.99 | 1Score > 13 indicates identity |
TFFTVIVPLTK | |
| 663.3433 | 1987.0081 | 1986.9799 | 14.2 | 0 | 0 | 1 | 1Score > 20 indicates identityScore > 13 indicates homology |
HYPLEADNIFAAIAATNR + Deamidated (NQ) | |
| 610.3033 | 1218.5920 | 1218.5880 | 3.30 | 1 | 0 | 4.2 | 1Score > 19 indicates identity |
WEQIKTEER + Deamidated (NQ) | |
| 791.0797 | 2370.2173 | 2370.1864 | 13.0 | 0 | 0 | 3.5 | 1Score > 18 indicates identity |
DLNQELMRPHVFPFPLLMR + 2 Deamidated (NQ); Oxidation (M) | |
| 874.9022 | 1747.7898 | 1747.8199 | -17.2 | 0 | 0 | 2.9 | 1Score > 17 indicates identity |
IDVDEFSHCLSASLR | |
| 395.8716 | 1184.5930 | 1184.5720 | 17.7 | 0 | 0 | 3 | 1Score > 17 indicates identity |
MQHQVNVSAR + Oxidation (M) | |
| 653.3654 | 1304.7162 | 1304.6949 | 16.3 | 1 | 0 | 2.8 | 1Score > 17 indicates identity |
TNPVTGRVAPHR + Deamidated (NQ) | |
| 1019.5179 | 2037.0212 | 2037.0418 | -10.1 | 1 | 0 | 4.6 | 1Score > 19 indicates identity |
WVKQISEELHLDEILNA + Deamidated (NQ) | |
| 328.4836 | 982.4290 | 982.4212 | 7.94 | 0 | 0 | 1.5 | 1Score > 14 indicates identity |
VMSMNASAR + Deamidated (NQ); Oxidation (M) | |
| 484.9032 | 1451.6878 | 1451.7047 | -11.7 | 1 | 0 | 3.3 | 1Score > 18 indicates identity |
MLTRGMCVELAR + Oxidation (M) | |
| 640.3130 | 1278.6114 | 1278.5948 | 13.0 | 0 | 0 | 4.1 | 1Score > 19 indicates identity |
MMQLTGNPEVK + 2 Oxidation (M) | |
| 476.2516 | 950.4886 | 950.4756 | 13.7 | 1 | 0 | 3.8 | 1Score > 18 indicates identity |
KMDAHPPR | |
| 416.0015 | 2074.9711 | 2074.9849 | -6.65 | 1 | 0 | 3.7 | 1Score > 18 indicates identity |
MIKENQLMMLAHGVASPR + 2 Deamidated (NQ); 3 Oxidation (M) | |
| 503.2475 | 2008.9609 | 2008.9683 | -3.70 | 0 | 0 | 4.9 | 1Score > 20 indicates identity |
WDFLHFGLTGTSAFDPAK | |
| 888.4694 | 2662.3864 | 2662.3901 | -1.39 | 1 | 0 | 3.2 | 1Score > 18 indicates identity |
AHNSGHEVLIHLPMAPLSKQPLEK + Deamidated (NQ); Oxidation (M) | |
| 543.2846 | 1626.8320 | 1626.8512 | -11.8 | 1 | 0 | 4.1 | 1Score > 19 indicates identity |
MLQQIVTTAHQRGK + Deamidated (NQ); Oxidation (M) | |
| 628.3631 | 1254.7116 | 1254.7044 | 5.78 | 1 | 0 | 1.9 | 1Score > 15 indicates identity |
ERQAIEQLIR | |
| 769.4070 | 1536.7994 | 1536.7752 | 15.8 | 1 | 0 | 2.8 | 1Score > 17 indicates identity |
MISNAVNRLMISR + Deamidated (NQ); 2 Oxidation (M) | |
| 492.7168 | 983.4190 | 983.4165 | 2.63 | 0 | 0 | 1.1 | 1Score > 13 indicates identity |
TTCSLCSR | |
| 630.5433 | 2518.1441 | 2518.1805 | -14.5 | 0 | 0 | 3.1 | 1Score > 17 indicates identity |
FYTEDGNWDLVGNNTPIFFIR + Deamidated (NQ) | |
| 614.2960 | 1839.8662 | 1839.8315 | 18.8 | 0 | 0 | 3.3 | 1Score > 18 indicates identity |
YVWTTNGPEPLDYQR + 2 Deamidated (NQ) | |
| 993.7466 | 3970.9573 | 3970.9941 | -9.27 | 1 | 0 | 3.6 | 1Score > 18 indicates identity |
YTEALQQIGSSSNSKVVMMPLEASSLMGSIAGIAELVK + 2 Oxidation (M) | |
| 355.4718 | 1063.3936 | 1063.4054 | -11.1 | 0 | 0 | 1 | 1Score > 13 indicates identity |
ENNEDDATR + Deamidated (NQ) | |
| 668.8241 | 1335.6336 | 1335.6340 | -0.27 | 1 | 0 | 3.9 | 1Score > 18 indicates identity |
TEEEIVERGMK + Oxidation (M) | |
| 300.0849 | 299.0776 | ||||||||
| 300.1505 | 299.1432 | ||||||||
| 300.1812 | 299.1739 | ||||||||
| 300.1818 | 299.1745 | ||||||||
| 301.0590 | 300.0517 | ||||||||
| 301.0598 | 300.0525 | ||||||||
| 301.0600 | 300.0527 | ||||||||
| 301.0608 | 300.0535 | ||||||||
| 301.0972 | 300.0899 | ||||||||
| 301.1040 | 300.0967 | ||||||||
| 301.1053 | 300.0980 | ||||||||
| 301.1055 | 300.0982 | ||||||||
| 301.1056 | 300.0983 | ||||||||
| 301.1236 | 300.1163 | ||||||||
| 301.1301 | 300.1228 | ||||||||
| 301.1404 | 300.1331 | ||||||||
| 301.1414 | 300.1341 | ||||||||
| 301.1420 | 300.1347 | ||||||||
| 301.1420 | 300.1347 | ||||||||
| 301.1421 | 300.1348 | ||||||||
| 301.1422 | 300.1349 | ||||||||
| 301.1423 | 300.1350 | ||||||||
| 301.1424 | 300.1351 | ||||||||
Not what you expected? Try
the select summary.