UniProt functional annotation for Q949H3

UniProt code: Q949H3.

Organism: Hevea brasiliensis (Para rubber tree) (Siphonia brasiliensis).
Taxonomy: Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Malpighiales; Euphorbiaceae; Crotonoideae; Micrandreae; Hevea.
 
Function: Inactive chitinase-like protein that does not exhibit hydrolytic activity toward chitin (PubMed:25104038). Binds strongly to chitin and possesses antifungal activity toward the fungal pathogen Altenaria alternata in plate assays (PubMed:25104038). Inhibits the growth of Fusarium oxysporum on plate assays (PubMed:11940078). Probably involved in defense against fungal pathogens through a mechanism that only involves carbohydrate binding (PubMed:25104038). {ECO:0000269|PubMed:11940078, ECO:0000269|PubMed:25104038}.
 
Allergen: Causes an allergic reaction in human (PubMed:11940078). Binds to IgE from sera of patients allergic to rubber latex (PubMed:11940078). {ECO:0000269|PubMed:11940078}.
Similarity: Belongs to the glycosyl hydrolase 19 family. Chitinase class I subfamily. {ECO:0000305}.

Annotations taken from UniProtKB at the EBI.