Peptide within the protein Jug-r-1:

References reporting this peptide:

• Heick J., et al. Application of a liquid chromatography tandem mass spectrometry method for the simultaneous detection of seven allergenic foods in flour and bread and comparison of the method with commercially available ELISA test kits.. Journal of AOAC International. 2011
• Planque, et al. Development of a strategy for the quantification of food allergens in several food products by mass spectrometry in a routine laboratory. Food Chemistry. 2019
• Planque, et al. Liquid chromatography coupled to tandem mass spectrometry for detecting ten allergens in complex and incurred foodstuffs. Journal of Chromatography A. 2017
• Sealey-Voyksner, et al. Discovery of highly conserved unique peanut and tree nut peptides by LC-MS/MS for multi-allergen detection.. Food chemistry. 2016

Species Uniqueness

Warning: nonspecific peptide

Food	Protein	Taxid
Walnut	Jug-n-1.0101	16719
Walnut	Jug-r-1.0101	51240
Walnut	Jug-r-3.0101	51240

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

Species name	Common name	Accession(s)	Tax ID
Juglans nigra	Black walnut	AAM54365 AAM54365 AAM54365	16719
Juglans regia	English walnut	AAB41308 AAB41308 AAB41308	51240

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

See the About page for more information.

---