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: QQEQEQER
Peptide within the protein Pru-du-6:
MAKAFVFSLCLLLVFNGCLAARQSQLSPQNQCQLNQLQAREPDNRIQAEAGQIETWNFNQEDFQCAGVAASRITIQRNGLHLPSYSNAPQLIYIVQGRGVLGAVFSGCPETFEESQQSSQQGRQQEQEQERQQQQQGEQGRQQGQQEQQQERQGRQQGRQQQEEGRQQEQQQGQQGRPQQQQQFRQFDRHQKTRRIREGDVVAIPAGVAYWSYNDGDQELVAVNLFHVSSDHNQLDQNPRKFYLAGNPENEFNQQGQSQPRQQGEQGRPGQHQQPFGRPRQQEQQGSGNNVFSGFNTQLLAQALNVNEETARNLQGQNDNRNQIIRVRGNLDFVQPPRGRQEREHEERQQEQLQQERQQQGGQLMANGLEETFCSLRLKENIGNPERADIFSPRAGRISTLNSHNLPILRFLRLSAERGFFYRNGIYSPHWNVNAHSVVYVIRGNARVQVVNENGDAILDQEVQQGQLFIVPQNHGVIQQAGNQGFEYFAFKTEENAFINTLAGRTSFLRALPDEVLANAYQISREQARQLKYNRQETIALSSSQQRRAVV
CLLLLFNGCLASRQHIFGQNKEWQLNQLEAREPDNHIQSEAGVTESWNPSDPQFQLAGVAVVRRTIEPNGLHLPSYVNAPQLIYIVRGRGVLGAVFPGCAETFEDSQPQQFQQQQQQQQFRPSRQEGGQGQQQFQGEDQQDRHQKIRHIREGDIIALPAGVAYWSYNNGEQPLVAVSLLDLNNDQNQLDQVPRRFYLAGNPQDEFNPQQQGRQQQQQQQGQQGNGNNIFSGFDTQLLAQALNVNPETARNLQGQDDNRNEIVRVQGQLDFVSPFSRSAGGRGDQERQQEEQQSQREREEKQREQEQQGGGGQDNGVEETFCSARLSQNIGDPSRADFYNPQGGRISVVNRNHLPILRYLRLSAEKGVLYNNAIYTPHWHTNANALVYAIRGNARVQVVNENGDPILDDEVREGQLFLIPQNHAVITQASNEGFEYISFRTDENGFTNTLAGRTSVLRALPDEVLQNAFRISRQEARNLKYNRQESRLLSATSPPRGRLMSILGY
References reporting this peptide:
None.
Species Uniqueness
Species containing the peptide QQEQEQER are presented below. Accessions and taxid values link to further information hosted on NCBI.
| Species name | Common name | Accession(s) | Tax ID |
|---|---|---|---|
| Macaca fascicularis | Crab-eating macaque | XP_005585352 XP_015293450 XP_015293449 |
9541 |
| Macaca mulatta | Rhesus monkey | EHH25315 |
9544 |
| Pan paniscus | Pygmy chimpanzee | XP_008954731 |
9597 |
| Marssonina brunnea f. sp. 'multigermtubi' MB_m1 | Marssonina brunnea f. sp. 'multigermtubi' mb_m1 | XP_007296357 |
1072389 |
| Monoraphidium neglectum | Monoraphidium neglectum | XP_013904976 |
145388 |
| Neotoma lepida | Desert woodrat | OBS78625 |
56216 |
| Oxytricha trifallax | Oxytricha trifallax | EJY65165 |
1172189 |
| Pan troglodytes | Chimpanzee | XP_016786440 XP_016786439 XP_016786438 |
9598 |
| Prunus dulcis | Almond | 3EHK_A ADN39440 CAA55009 |
3755 |
| Prunus mume | Japanese apricot | XP_008223686 XP_008223685 |
102107 |
| Prunus persica | Peach | XP_007201716 |
3760 |
| Pyrenophora teres f. teres 0-1 | Pyrenophora teres f. teres 0-1 | XP_003297521 |
861557 |
| Pyrenophora tritici-repentis Pt-1C-BFP | Pyrenophora tritici-repentis pt-1c-bfp | XP_001942025 |
426418 |
| Reticulomyxa filosa | Reticulomyxa filosa | ETO27735 |
46433 |
| Rhagoletis zephyria | Snowberry fruit fly | XP_017462436 |
28612 |
| Arachis duranensis | Peanut ancestor | XP_015948137 |
130453 |
| Arachis ipaensis | Arachis ipaensis | XP_016182613 |
130454 |
| Atta colombica | Atta colombica | XP_018053992 |
520822 |
| Aureococcus anophagefferens | Aureococcus anophagefferens | XP_009041311 |
44056 |
| Chlamydomonas reinhardtii | Chlamydomonas reinhardtii | XP_001693831 |
3055 |
| Claviceps purpurea 20.1 | Claviceps purpurea 20.1 | CCE28739 |
1111077 |
| Clupea harengus | Atlantic herring | XP_012691761 |
7950 |
| Cordyceps brongniartii RCEF 3172 | Cordyceps brongniartii rcef 3172 | OAA47241 |
1081107 |
| Cryptococcus dejecticola CBS 10117 | Cryptococcus dejecticola cbs 10117 | OBR89462 |
1296121 |
| Dacryopinax primogenitus | Dacryopinax primogenitus | EJU00308 |
1858805 |
| Daphnia magna | Daphnia magna | KZS19731 |
35525 |
| Drosophila ananassae | Drosophila ananassae | XP_001956079 |
7217 |
| Drosophila bipectinata | Drosophila bipectinata | XP_017098220 |
42026 |
| Drosophila grimshawi | Drosophila grimshawi | XP_001993421 |
7222 |
| Drosophila navojoa | Drosophila navojoa | XP_017966132 |
7232 |
| Ectocarpus siliculosus | Ectocarpus siliculosus | CBN74833 |
2880 |
| Eimeria brunetti | Eimeria brunetti | CDJ47993 |
51314 |
| Gorilla gorilla gorilla | Western lowland gorilla | XP_004040853 |
9595 |
| Homo sapiens | Human | AAK59693 AAK59694 AAH06152 EAW89731 XP_016880533 NP_001317457 BAB71595 NP_076988 XP_016880531 XP_016880527 XP_011521904 XP_011521903 XP_016880526 NP_001238817 XP_016880525 |
9606 |
| Lachancea sp. KF-2015 | Lachancea sp. kf-2015 | CUS24058 |
1654605 |
| Lachancea thermotolerans CBS 6340 | Lachancea thermotolerans cbs 6340 | XP_002555517 |
559295 |
| Larimichthys crocea | Large yellow croaker | KKF32153 |
215358 |
| Pachysolen tannophilus NRRL Y-2460 | Pachysolen tannophilus nrrl y-2460 | ODV94824 |
669874 |
| Rhinopithecus bieti | Black snub-nosed monkey | XP_017734702 |
61621 |
| Rhinopithecus roxellana | Golden snub-nosed monkey | XP_010352631 |
61622 |
| Stylonychia lemnae | Stylonychia lemnae | CDW85252 |
5949 |
| Trypanosoma cruzi | Trypanosoma cruzi | AAS55116 XP_817650 |
5693 |
| Trypanosoma cruzi marinkellei | Trypanosoma cruzi marinkellei | EKF30215 |
85056 |
| Trypanosoma cruzi strain CL Brener | Trypanosoma cruzi strain cl brener | XP_817650 |
353153 |
BLAST non-redundant protein database version: 4, date: December 9, 2015.
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