WHO/IUIS Allergen Nomenclature Sub-Committee

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Allergen Details:

Allergen name: Bla g 1
Allergen source: Major taxonomic group: Animalia Arthropoda
Order: Blattodea
Species: Blattella germanica (German cockroach)
NCBI Taxomony ID: 6973
Obsolete name:Major allergen
Biochemical name:Nitrile specifier, microvilli-like protein with unknown function
Allergenicity:Serum from 17 of 22 (77%) patients with cockroach hypersensitivity identified IgE-binding to recombinant Bla g 1 on immunoblot - Of 106 CR allergic patients with asthma, 30.2% had detectable IgE Ab to purified Bla g 1, as measured by RIA. In 7 selected patients, Bla g 1 induced positive immediate skin reactions (>8x8-mm wheal) to allergen conc. 10(-3.5) µg/ml.
Allergenicity reference:PubMed:9804858
Route of allergen exposure:Airway
Date Created:16-05-2003
Last Updated:2022-06-14 14:51:17
Submitter Info:
Submission Date:


Posted: 21 Jan 2018

Bla g 1.0102 is a nucleotide sequence and there is no clear translation product that matches Bla g 1. 21 Jan 2018 REG.

Table of IsoAllergens Click +/- for additional information
Isoallergen and variants GenBank Nucleotide GenBank Protein UniProt PDB
Bla g 1.0101AF072219AAD13530Q9UAM5 
Bla g 1.0102L47595   
Bla g 1.0201AF072220AAD13531O96522