Allergen Details:
| Allergen name: | Sor h 2 |
|---|---|
| Lineage: |
Source: Plantae Liliopsida Order: Poales Species: Sorghum halepense (Johnson grass) |
| Biochemical name: | Expansin-like protein; grass pollen group 2 allergen |
| MW(SDS-PAGE): | 12 kDa |
| Allergenicity: | 11 of 11 patients with Johnson grass pollen sensitivity by SPT showed serum IgE reactivity by immunoblotting with whole Johnson grass pollen extract with a band identified as Sor h 2. Sera pooled from six of these patients showed IgE reactivity with a protein spot on 2D immunoblot matching this sequence identified by mass spectrometery of a protein excised from a replica gel. |
| Allergenicity ref.: | 25129679 |
| Food allergen: | No |
| Date Created: | 2015-11-10 12:00:00 |
| Last Updated: | 2017-08-07 12:51:08 |
| Submitter Info: | |
| Name: | Janet M Davies |
| Institution: | The University of Queensland, School of Medicine |
| City: | Brisbane, Australia |
| Email: | j.davies2@uq.edu.au |
| Date: | 2012-11-13 |
Comments
| Isoallergen and variants | GenBank Nucleotide | GenBank Protein | UniProt | PDB |
|---|---|---|---|---|
| Sor h 2.0101 | KF887427 | AIL01318 | A0A077B7S9 | |
| Sor h 2.0201 | KF887428 | AIL01319 | A0A077B2S0 |