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Pollen allergen Ole e 7

Olea europaea (Common olive)
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Names & Taxonomyi

Protein namesi
Recommended name:
Pollen allergen Ole e 7
Alternative name(s):
Allergen Ole e VII
Allergen: Ole e 7
OrganismiOlea europaea (Common olive)
Taxonomic identifieri4146 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridslamiidsLamialesOleaceaeOleeaeOlea

Pathology & Biotechi

Allergenic propertiesi

Causes an allergic reaction in human. Allergen from olive pollen. Important in Mediterranean countries and California. Its prevalence is related to the geographic area.1 Publication

Keywords - Diseasei


Protein family/group databases

Allergomei3388. Ole e 7.0101.
495. Ole e 7.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000645631 – ›21Pollen allergen Ole e 7Add BLAST›21


Sequence statusi: Fragment.

P81430-1 [UniParc]FASTAAdd to basket

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        10         20 
Mass (Da):2,199
Last modified:July 26, 2002 - v2

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Non-terminal residuei211


Many isoforms of the allergen exist due to polymorphism. They can be classified as isoforms of type A (shown here) and isoforms of type B. A microheterogeneity is detected at positions 4 and 11 of isoforms of type A and at positions 4, 5, 10 and 11 of isoforms of type B.

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural varianti5S → G in type B. 1
Natural varianti10L → K in type B. 1
Natural varianti18I → K in type B. 1

Keywords - Coding sequence diversityi


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 nameiALL7_OLEEU
AccessioniPrimary (citable) accession number: P81430
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: July 26, 2002
Last modified: October 1, 2014
This is version 31 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program


Keywords - Technical termi

Direct protein sequencing


  1. Allergens
    Nomenclature of allergens and list of entries