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: QSQQGQR
Peptide within the protein Car-i-4:
MAKPILLSIYLCLIIVALFNGCLAQSGGRQQHKFGQCQLNRLDALEPTNRIEAEAGVIESWDPNHQQLQCAGVAVVRRTIEPNGLLLPHYSNAPQLVYIARGRGITGVLFPGCPETFEESQRQSQQGQRREFQQDRHQKIRHFREGDIIAFPAGVAHWCYNDGSSPVVAIFLLDTHNNANQLDQNPRNFYLAGNPDDEFRPQGQQEYEQHRRQQQHQQRRGEHGEQQRDLGNNVFSGFDAEFLADAFNVDTETARRLQSENDHRGSIVRVEGRQLQVIRPRWSREEQEHEERKERERERESESERRQSRRGGRDDNGLEETICTLSLRENIGDPSRADIYTEEAGRISTVNSHNLPILRWLQLSAERGALYSDALYVPHWNLNAHSVVYALRGRAEVQVVDNFGQTVFDDELREGQLLTIPQNFAVVKRARDEGFEWVSFKTNENAMVSPLAGRTSAIRALPEEVLVNAFQIPREDARRLKFNRQESTLVRSRSRSSRSERRAEV
References reporting this peptide:
None.
Species Uniqueness
Species containing the peptide QSQQGQR are presented below. Accessions and taxid values link to further information hosted on NCBI.
| Species name | Common name | Accession(s) | Tax ID |
|---|---|---|---|
| Vitrella brassicaformis CCMP3155 | Vitrella brassicaformis ccmp3155 | CEL99629 |
1169540 |
| Caenorhabditis remanei | Caenorhabditis remanei | XP_003106713 |
31234 |
| Carya illinoinensis | Carya illinoinensis | ABW86979 ABW86978 |
32201 |
| Claviceps purpurea 20.1 | Claviceps purpurea 20.1 | CCE30146 |
1111077 |
| Corylus avellana | Corylus avellana | AAL73404 |
13451 |
| Cyprinodon variegatus | Cyprinodon variegatus | XP_015228119 XP_015228118 XP_015228117 XP_015228116 XP_015228115 |
28743 |
| Drosophila arizonae | Drosophila arizonae | XP_017863149 |
7263 |
| Drosophila mojavensis | Drosophila mojavensis | XP_002009127 |
7230 |
| Exophiala spinifera | Exophiala spinifera | XP_016230748 |
91928 |
| Gossypium arboreum | Gossypium arboreum | KHG12838 |
29729 |
| Helobdella robusta | Helobdella robusta | XP_009009062 |
6412 |
| Kluyveromyces lactis | Kluyveromyces lactis | XP_454345 |
28985 |
| Kluyveromyces lactis NRRL Y-1140 | Kluyveromyces lactis nrrl y-1140 | XP_454345 |
284590 |
| Laccaria amethystina LaAM-08-1 | Laccaria amethystina laam-08-1 | KIJ96738 |
1095629 |
| Laetiporus sulphureus 93-53 | Laetiporus sulphureus 93-53 | KZT12683 |
1314785 |
| Oxytricha trifallax | Oxytricha trifallax | EJY67865 EJY80982 |
1172189 |
| Paracoccidioides sp. 'lutzii' Pb01 | Paracoccidioides sp. 'lutzii' pb01 | XP_015702926 |
502779 |
| Pseudocohnilembus persalinus | Pseudocohnilembus persalinus | KRX07846 |
266149 |
| Rhodotorula graminis WP1 | Rhodotorula graminis wp1 | KPV76085 |
578459 |
| Sporothrix schenckii 1099-18 | Sporothrix schenckii 1099-18 | XP_016591271 |
1397361 |
| Vigna radiata var. radiata | Mung bean | XP_014508289 |
3916 |
| Vitis vinifera | Wine grape | CAN64481 |
29760 |
BLAST non-redundant protein database version: 4, date: December 9, 2015.
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