If you found this site useful, please cite:

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: EFQQAQHLR

Peptide within the protein Bra-j-1:

AGPFRFPRCRKEFQQAQHLRACQQWLHKQAMQSGSGPQPQGPQQRPPLLQQCCNELHQEEPLCVCPTLKGASKAVKQQIRQQGQQQGQQGQQLQHEISRIYQTATHLPRVCNIPRVSICPFQKTMPGPS

References reporting this peptide:


Species Uniqueness

Warning: nonspecific peptide

FoodProteinTaxid
MustardBra-j-1.0101 3707
MustardSin-a-1.0101 3728

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

Species name Common name Accession(s) Tax ID
Brassica carinata Brassica carinata CAA52813
CAA52813
52824
Brassica juncea Brassica juncea AAB27812
P80207
CAA46785
AAB27812
P80207
CAA46785
3707
Brassica napus Rape AAB37411
AAB37412
P80208
CDX89271
CDY29278
CDY29281
CDY29280
XP_009137640
CDX70800
AAA33006
XP_013688210
P01090
CAA32653
XP_013742722
XP_013592507
XP_013746924
XP_013589349
XP_013681845
XP_013738176
XP_013729988
P09893
AAB37411
AAB37412
P80208
CDX89271
CDY29278
CDY29281
CDY29280
XP_009137640
CDX70800
AAA33006
XP_013688210
P01090
CAA32653
XP_013742722
XP_013592507
XP_013746924
XP_013589349
XP_013681845
XP_013738176
XP_013729988
P09893
3708
Brassica napus var. napus Brassica napus var. napus XP_013592507
XP_013592507
138011
Brassica oleracea Brassica oleracea CAA46783
CAA46783
3712
Brassica oleracea var. oleracea Brassica oleracea var. oleracea XP_013621452
XP_013592507
XP_013589349
XP_013623354
XP_013621452
XP_013592507
XP_013589349
XP_013623354
109376
Brassica rapa Field mustard XP_009137640
XP_009137640
3711
Raphanus sativus Radish AAB22711
JQ2321
AAB29487
AAB29489
AAB29488
AAA63471
AAA63470
AAA63472
AAB22711
JQ2321
AAB29487
AAB29489
AAB29488
AAA63471
AAA63470
AAA63472
3726
Sinapis alba White mustard P15322
CAA62909
CAA62911
CAA62910
CAA62908
CAA62912
P15322
CAA62909
CAA62911
CAA62910
CAA62908
CAA62912
3728
Sinapis arvensis Sinapis arvensis P38057
P38057
29728

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

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