Database of 2313 Experimentally Validated Allergens
Data for Bla g 4
WHO/IUIS recognized Allergen

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Completeness Index: Denotes availibility of data for the allergen in Binary format
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AllerBase IDAB_A_00307Allergen NameBla g 4
Source OrganismBlattella germanica (German cockroach)KingdomAnimal
Biological Function/RoleCalycinMode of ExposureInhalation

Assays/Methods used for Experimental Characterization (Read More)

  :  Data Available    : Data not Available

Biological assay / test IgE assay / test Physicochemical test Cell-based assay
Basophil/Mast cell/Histamine Test EAST Chromatography  (Reference/s)Lymphocyte proliferation assay  (Reference/s)
Bronchial Test ELISA  (Reference/s)Isoelectrofocusing 
Conjunctival Test Crossed immunoelectrophoresis Mass spectrometry (MS)  (Reference/s)
Nasal Test Fluorescence Immunoassay N-terminal sequencing/sequence analysis 
Oral Test Immunochemiluminescent assay 
Passive Cutaneous Anaphylaxis (PCA) ImmunoCAP Test  (Reference/s)
Skin Test  (Reference/s)Microarray 
Radio Immunoassay  (Reference/s)
RAST 
Western/Immunoblot  (Reference/s)

Isoallergen/Variant for Bla g 4:Available

Isoallergen/Variant Common Name GenBank Nucleotide NCBI Protein (GenPept) UniProtKB RCSB-PDB (Click on the PDB id to view structure) ETR (Evolutionary Trace analysis Report)
Bla g 4.0101Allergen Bla g 4
U40767.1  (View Sequence)AAA87851.1  (View Sequence)P54962  (View Sequence)
3EBK 4N7D 3ebk  4n7d  

Sequence Analysis

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Cross-links to Allergen Databases

IUISIUIS-Allergen
Allergome143
AllFamAF119

IgE Epitope Data

Allergen Isoallergen / Isoform Epitope Type of Epitope Sequence Position View on Structure IEDB Antibody Used IMGT AgAbDb Link Nature of Epitope Assay Reference Comment
Bla g 4Bla g 4.0101CPAAANGHVIYVQLRLTWRRFHPKLGDKEMIQHYTSequential / Linear118-152-104526IgE from serum of cockroach-allergic patients--Major epitopeELISA19290089-

IgE Antibody Data


No IgE Antibody Data Available

Cross-reactivity Data

Allergen Cross-reactive Allergens Reference
Bla g 4Per a 4   (View AllerBase Entry)19056737