Peptide within the protein Sin-a-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

Species containing the peptide IYQTATHLPK 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	52824
Brassica juncea	Brassica juncea	CAA46785	3707
Brassica napus	Rape	AAB37413 AAB37416 P80208 P01091 CDX89275 CDX89273 CDX89271 CDY29278 CDY29280 AAA33006 XP_013688210 XP_013743463 P01090 P27740 XP_009143159 XP_009145761 XP_013741658 XP_013592507 XP_009143128 XP_013746924	3708
Brassica napus var. napus	Brassica napus var. napus	AAS68181 AAS68184 XP_013592507	138011
Brassica oleracea	Brassica oleracea	CAA46783	3712
Brassica oleracea var. oleracea	Brassica oleracea var. oleracea	XP_013621452 XP_013592507	109376
Brassica rapa	Field mustard	XP_009143159 XP_009145761 XP_009143128 XP_009143149 XP_009143171	3711
Sinapis alba	White mustard	P15322 CAA62911 CAA62910 CAA62908 CAA62912	3728
Sinapis arvensis	Sinapis arvensis	P38057	29728

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

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