Croote, D., Quake, S.R. Food allergen detection by mass spectrometry: the role of systems biology. npj Syst Biol Appl. 2016 Sep 29; 2:16022.
Peptide: FQDQHQK
Peptide within the protein Ber-e-2:
MAKLFLLSLGIFLLFHCCLAIEYEQEELYECRIQRLTAQEPQYRLEAEAGVSEVWDYTDQQFRCAGVAALRNTIRPQGLLLPVYTNAPKLYYVTQGRGILGVLMPGCPETFQSMSQFQGSREQEEERGRFQDQHQKVHHLKKGDIIAIPAGVALWCYNDGDEDLVTVLVQHTASDLNQLDQNPRHFFLAGNIQRSQKQRGERYGLRGGQQILADNVFKGFNMEALADVLGFGMDTETARKVRGEDDQRGHIVRVEQGLKVIRPPRIREELEQQEGGGYNGLEETICSATFIQNIDNPAEADFYNPRAGRLTTVNSLKVPILTFLQLSAMKGVLYENAMMAPLWRLNANSVVYAVRGEARVQIVDHRGETVFDDNLREGQMVVVPQNFVVVKQAGSRGFEWVVFNTNDNALFSTAAGRTSPLRGIPVGVLANAYRLSQEEARRIKLNRDEAVLFQPGSRSRGRASA
References reporting this peptide:
None.
Species Uniqueness
Species containing the peptide FQDQHQK are presented below. Accessions and taxid values link to further information hosted on NCBI.
| Species name | Common name | Accession(s) | Tax ID |
|---|---|---|---|
| Gossypium arboreum | Gossypium arboreum | AEO27675 XP_017627018 |
29729 |
| Gossypium herbaceum | Gossypium herbaceum | AEO27674 |
34274 |
| Amaranthus hypochondriacus | Grain amaranth | 3QAC_A ABM66807 CAA57633 |
28502 |
| Bertholletia excelsa | Brazil nut | AAO38859 |
3645 |
| Chenopodium quinoa | Quinoa | ABI94736 AAS67037 ABI94735 AAS67036 |
63459 |
| Eucalyptus grandis | Eucalyptus grandis | XP_010045998 |
71139 |
| Gossypium hirsutum | Upland cotton | AEO27676 AAA33072 XP_016701249 |
3635 |
| Gossypium raimondii | Gossypium raimondii | AEO27677 XP_012473565 |
29730 |
| Nelumbo nucifera | Nelumbo nucifera | XP_010253026 XP_010247098 XP_010248272 XP_010257107 XP_010263163 |
4432 |
| Populus trichocarpa | Black cottonwood | XP_002300775 |
3694 |
| Saguinus oedipus | Cotton-top tamarin | 1306412B |
9490 |
| Spinacia oleracea | Spinach | KNA07970 |
3562 |
| Theobroma cacao | Cacao | XP_017973457 EOX94453 |
3641 |
BLAST non-redundant protein database version: 4, date: December 9, 2015.
See the About page for more information.