WHO/IUIS Allergen Nomenclature Sub-Committee

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Allergen Details:

Allergen name: Sor h 1
Lineage: Source: Plantae Liliopsida
Order: Poales
Species: Sorghum halepense (Johnson grass)
Biochemical name:Beta-expansin
MW(SDS-PAGE):30-35 kDa
Allergenicity:Sor h 1 is recognized on immunoblots of Johnson grass extract by Mabs raised against Cyn d 1 and by IgE from pooled sera of individuals allergic to Bermuda grass. When tested with 64 grass pollen-allergic patients from a subtropical region, 49 showed IgE reactivity with purified Sor h 1 in ELISA. Of 49 patients with positive SPT to Johnson grass, 97% showed IgE reactivity with Sor h 1 in ELISA.
Allergenicity ref.:25129679
Food allergen:No
Date Created:2003-03-06 12:00:00
Last Updated:2014-11-20 13:40:52
Submitter Info:
Name:Janet Davies
Institution:University of Queensland
City:Brisbane, QLD, Australia


Table of IsoAllergens Click +/- for additional information
Isoallergen and variants GenBank Nucleotide GenBank Protein UniProt PDB
Sor h 1.0101KF887425AIL01316C5WMS3 
Sor h 1.0201KF887426AIL01317A0A077B4J2