Peptide within the protein Bra-j-1:

References reporting this peptide:

• Posada-Ayala, et al. Novel liquid chromatography-mass spectrometry method for sensitive determination of the mustard allergen Sin a 1 in food. Food Chemistry. 2015

Species Uniqueness

Warning: nonspecific peptide

Food	Protein	Taxid
Mustard	Bra-j-1.0101	3707
Mustard	Sin-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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