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: QQPGQGQQPK
Peptide within the protein Wheat-gluten-A5HMG2:
MAKRLVLFATVVITLVALTAAEGEASRQLQCERELQESSLEACRQVVDQQLAGRLPWSTGLQMRCCQQLRDVSAKCRPVAVSQVVRQYEQIVVPPKGGSFYPGETTPLQQLQQVIFWGTSSQTVQGYYPSVSSPQQGPYYPGQASPQQPGQGQQPGKWQELGQGQQGYYPTSLHQSGQGQQGYYPSSLQQPGQGQQTGQGQQGYYPTSLQQPGQGQQIGQGQQGYYPTSPQHPGQRQQPGQGQQIGQEQQLGQGRQIGQGQQSGQGQQGYYPTSPQQLGQGQQPGQWQQSGQGQQGYYPTSQQQPGQGQQGQYPASQQQPGQGQQGQYPASQQQPGQGQQGQYPASQQQPAQGQQGQYPASQQQPGQGQQGHYLASQQQPGQGQQRHYPASLQQPGQGQQGHYTASLQQPGQGQQGHYPASLQQVGQGQQIGQLGQRQQPGQGQQTRQGQQLEQGQQPGQGQQTRQGQQLEQGQQPGQGQQTRQGQQLEQGQQPGQGQQGYYPTSPQQSGQGQQPGQSQQPGQGQQGYYSTSLQQPGQGQQGHYPASLQQPGQGHPGQRQQPGQGQQPKQGQQPGQGQQGYYPTSSQQPGQGKQLGQGQQGYYPTSPQQPGQGQQPGQGQQGHCPTSPQQTGQAQQPGQGQQIGQVQEPGQGQQGYYPISLQQSGQGQQSGQGQQSGQGHQLGQGQQSGQEQQGYDNPYHVNTEQQTASPKVAKVQQPATQLPIMCRMEGGDALSTRQ
References reporting this peptide:
None.
Species Uniqueness
Species containing the peptide QQPGQGQQPK are presented below. Accessions and taxid values link to further information hosted on NCBI.
| Species name | Common name | Accession(s) | Tax ID |
|---|---|---|---|
| Secale cereale | Rye | CAC40670 ADC79689 CAC40680 |
4550 |
| Secale cereale subsp. ancestrale | Secale cereale subsp. ancestrale | CAC40674 |
155089 |
| Secale cereale subsp. segetale | Secale cereale subsp. segetale | CAC40670 |
155090 |
| Thinopyrum ponticum x Triticum aestivum | Thinopyrum ponticum x triticum aestivum | AAP41070 |
222994 |
| Triticum aestivum | Bread wheat | AAO74630 ABQ14771 AHI62993 |
4565 |
| Triticum dicoccoides | Triticum dicoccoides | AGF90797 |
85692 |
BLAST non-redundant protein database version: 4, date: December 9, 2015.
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