Allergen Details
| Allergen name: | Por t 4 |
|---|---|
| Allergen source: |
Major taxonomic group: Animalia Arthropoda Order: Decapoda Species: Portunus trituberculatus (Gazami crab) NCBI Taxomony ID: 210409 |
| Biochemical name: | Sarcoplasmic Ca-binding protein (SCP) |
| MW(SDS-PAGE): | 22 kDa |
| Allergenicity: | Sera from 15 crab-allergic patients (reported symptoms after ingestion of gazami crab + positive ImmunoCAP to snow crab) were tested. Five sera (33%) had IgE to purified natural Por t 4 in immunoblot. The positive sera also reacted to nPor t 4 and rPor t 4.0101 in an IgE-ELISA. |
| Allergenicity reference: | PubMed:37403834 |
| Route of allergen exposure: | Food |
| Created: | 2024-12-09 13:35:07 |
| Last Updated: | 2024-12-09 13:35:07 |
| Submitter Info: | |
| Name: | Zhenxing Li; Wenye Zhu |
| Institution: | Ocean University of China |
| City: | Qingdao, Shandong, China |
| Email: | lizhenxing@ouc.edu.cn; zhuwenye@stu.ouc.edu.cn |
| Submission Date: | 2022-07-20 |
Comments
Table of Isoallergens
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| Isoallergen and variants | GenBank Nucleotide | GenBank Protein | UniProt | PDB |
|---|---|---|---|---|
| Por t 4.0101 | ON402756 | URZ88917 |