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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: ALQNAEGEVAALNR

Peptide within the protein Cha-f-1:

MDAIKKKMQAMKLEKDNAMDRADTLEQQNKEANLRAEKTEEEIRATQKKMQQVENELDQAQEQLSAANTKLDEKEKALQNAEGEVAALNRRIQLPEEDLERSEERLNTATTKLAEASQAADESERMRKVLENRSLSDEERMDALENQLKEARFLAEEADRKYDEVARKLAMVEADLERAEERAESGESKIVELEEELRVVGNNLKSLEVSEEKANQREETYKEQIKTLANKLKAAEARAEFAERSVQKLQKEVDRLEDELVNEK

References reporting this peptide:

None.


Species Uniqueness

Warning: nonspecific peptide

FoodProteinTaxid
CrabCha-f-1.0101 65693
LobsterHom-a-1.0101 6706

Species containing the peptide ALQNAEGEVAALNR are presented below. Accessions and taxid values link to further information hosted on NCBI.

Species name Common name Accession(s) Tax ID
Charybdis feriata Charybdis feriata Q9N2R3
Q9N2R3
65693
Erimacrus isenbeckii Erimacrus isenbeckii BAF47268
BAF47269
BAF47268
BAF47269
299522
Eriocheir sinensis Chinese mitten crab ABO71783
ABO71783
95602
Euphausia pacifica North pacific krill BAF76431
BAF76431
102976
Euphausia superba Euphausia superba BAF76430
BAF76430
6819
Homarus americanus American lobster O44119
AAS98885
O44119
AAS98885
6706
Hottentotta judaicus Hottentotta judaicus ADY39499
ADY39499
6863
Hyalella azteca Hyalella azteca XP_018025632
XP_018025602
XP_018025632
XP_018025602
294128
Jasus lalandii South african cape rock lobster ACI04663
AFY98827
ACI04663
AFY98827
99572
Limulus polyphemus Atlantic horseshoe crab AAR87374
XP_013785133
XP_013783029
AAR87374
XP_013785133
XP_013783029
6850
Macrobrachium nipponense Macrobrachium nipponense AHJ10947
AHJ10946
AHJ10947
AHJ10946
159736
Oratosquilla oratoria Oratosquilla oratoria BAF95206
BAF95206
337810
Paralithodes camtschaticus Red king crab BAF47266
BAF47266
6741
Portunus sanguinolentus Portunus sanguinolentus ABL89183
ABL89183
411673
Portunus trituberculatus Swimming crab ABS12234
ABS12234
210409
Scolopendra sp. YSL-2003 Scolopendra sp. ysl-2003 AAR87377
AAR87377
258331
Scylla olivacea Orange mud crab AAX37289
AAX37289
85551
Scylla serrata Giant mud crab ABL89183
ABL89183
6761
Squilla oratoria Squilla oratoria ABQ57495
ABQ57495
274635
Tetranychus urticae Two-spotted spider mite XP_015793784
XP_015793783
XP_015793784
XP_015793783
32264

BLAST non-redundant protein database version: 4, date: December 9, 2015.

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