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Pollen allergen Ory s 2-A



Oryza sativa subsp. japonica (Rice)
Reviewed-Annotation score: Annotation score: 1 out of 5-Experimental evidence at protein leveli

Names & Taxonomyi

Protein namesi
Recommended name:
Pollen allergen Ory s 2-A
Alternative name(s):
Allergen: Ory s 2-A
Gene namesi
Ordered Locus Names:Os06g0662900, LOC_Os06g45230
OrganismiOryza sativa subsp. japonica (Rice)
Taxonomic identifieri39947 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBOP cladeOryzoideaeOryzeaeOryzinaeOryza
  • UP000059680 Componenti: Chromosome 6

Pathology & Biotechi

Allergenic propertiesi

Causes an allergic reaction in human. Causes grass pollen allergy. Binds to IgE.1 Publication

Keywords - Diseasei


PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001545741 – ›15Pollen allergen Ory s 2-AAdd BLAST›15

Family & Domainsi

Sequence similaritiesi

Belongs to the expansin family. Expansin B subfamily.Curated


Sequence statusi: Fragment.

Mass (Da):1,513
Last modified:June 27, 2003 - v1

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Non-terminal residuei151

Sequence databases

Select the link destinations:
Links Updated
AP008212 Genomic DNA. No translation available.
AP014962 Genomic DNA. No translation available.

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.

Entry informationi

Entry nameiMPAO2_ORYSJ
AccessioniPrimary (citable) accession number: P83466
Entry historyiIntegrated into UniProtKB/Swiss-Prot: June 27, 2003
Last sequence update: June 27, 2003
Last modified: June 8, 2016
This is version 34 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program


Keywords - Technical termi

Complete proteome, Direct protein sequencing, Reference proteome


  1. Allergens
    Nomenclature of allergens and list of entries
  2. Oryza sativa (rice)
    Index of Oryza sativa entries and their corresponding gene designations
  3. SIMILARITY comments
    Index of protein domains and families