Database of 2313 Experimentally Validated Allergens

Data for Scy p 4
WHO/IUIS recognized Allergen

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AllerBase IDAB_A_01661Allergen NameScy p 4
Source OrganismScylla paramamosain (Mud crab)KingdomAnimal
Biological Function/RoleCalcium-binding proteinMode of ExposureIngestion

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  (Reference/s)EAST Chromatography  (Reference/s)Lymphocyte proliferation assay 
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 
Skin Test Microarray 
Radio Immunoassay 
Western/Immunoblot  (Reference/s)

Isoallergen/Variant for Scy p 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)
Scy p 4.0101Sarcoplasmic calcium-binding protein
JQ860424.1  (View Sequence)AFJ80778.1  (View Sequence)I2DDG2  (View Sequence)
7WBO 7wbo  

Sequence Analysis

  • Pairwise alignment
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  • BLAST Nucleotide/Protein sequence of Allergen Scy p 4 with Nucleotide or Protein sequences in AllerBase:
    Select GenBank or UniprotKB accession number by clicking on the checkbox in the above table  

    Default E-value cut-off for BLAST is set at 0.01.

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  • Align Nucleotode/Protein sequence of Your choice with Nucleotode or Protein sequence of Allergen Scy p 4:  (Alignment job will be redirected to EMBL-EMBOSS Water or Needle tool)


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Cross-links to Allergen Databases


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
Scy p 4Scy p 4.0101QVTVDEFKQAVKNLCCSequential / Linear76-917WBO  1813887Sera from carb-allergic patients---Dot blot, ELISA34689550-
Scy p 4Scy p 4.0101KTIDINGDGLVGVDESequential / Linear111-1257WBO  1781363Sera from carb-allergic patients---Dot blot, ELISA34689550-
Scy p 4Scy p 4.0101AFSSVKEIDDSequential / Linear135-1447WBO  1718988Sera from carb-allergic patients---Dot blot, ELISA34689550-

IgE Antibody Data

No IgE Antibody Data Available

Cross-reactivity Data

Allergen Cross-reactive Allergens Reference
Scy p 4Lit v 4  (View AllerBase Entry)
Pen m 4  (View AllerBase Entry)
Por p SCP  (View AllerBase Entry)