ALLERGEN NOMENCLATURE
WHO/IUIS Allergen Nomenclature Sub-Committee

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Allergen Details:

Allergen name: Tri a 19
Lineage: Source: Plantae Liliopsida
Order: Poales
Species: Triticum aestivum (Wheat)
Biochemical name:Omega-5 gliadin, seed storage protein
MW(SDS-PAGE):65
Allergenicity:All 27 patients with wheat-dependent, exercise-induced anaphylaxis had IgE antibodies against purified Tri a 19 (ELISA). - Purified Tri a 19 released significantly (pLESSTHAN0.001) more histamine from basophils of patients (n=9; 47.6% release) than from controls (n=5; 4.5% release) - All 15 patients tested had positive skin prick test responses to gamma-gliadin also
Allergenicity ref.:12534555
Food allergen:Yes
Date Created:06-03-2003
Last Updated:2010-04-29 23:57:55
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Table of IsoAllergens Click +/- for additional information
Isoallergen and variants GenBank Nucleotide GenBank Protein UniProt PDB
Tri a 19.0101AB181300BAE20328Q402I5