P0C2D1 (OXLA_BOTPI) Reviewed, UniProtKB/Swiss-Prot
Last modified October 3, 2012. Version 30. History...
Names and origin
|Protein names||Recommended name:|
|Organism||Bothrops pirajai (Piraja's lance head)|
|Taxonomic identifier||113192 [NCBI]|
|Taxonomic lineage||Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Lepidosauria › Squamata › Scleroglossa › Serpentes › Colubroidea › Viperidae › Crotalinae › Bothrops|
|Sequence length||49 AA.|
|Protein existence||Evidence at protein level|
General annotation (Comments)
Catalyzes an oxidative deamination of predominantly hydrophobic and aromatic L-amino acids, thus producing hydrogen peroxide that may contribute to the diverse toxic effects of this enzyme. Exhibits diverse biological activities, such as edema, antibacterial (E.coli, and P.aeruginosa) and antiparasitic activities, as well as induction of platelet aggregation. Effects of snake L-amino oxidases on platelets are controversial, since they either induce aggregation or inhibit agonist-induced aggregation. These different effects are probably due to different experimental conditions. This protein may also have activities in hemorrhage, hemolysis, and apoptosis. Ref.1
An L-amino acid + H2O + O2 = a 2-oxo acid + NH3 + H2O2.
FAD By similarity.
Homodimer; non-covalently linked. Ref.1
Expressed by the venom gland.
Contains 2 disulfide bonds By similarity.
N-glycosylated Probable. Ref.1
Has parasiticidal activities against leishmania, as a result of enzyme-catalyzed hydrogen peroxide production (Ref.1).
Hemostasis impairing toxin
Platelet aggregation activating toxin
|Technical term||Direct protein sequencing|
|Gene Ontology (GO)|
Inferred from electronic annotation. Source: UniProtKB-KWcytolysis
Inferred from electronic annotation. Source: UniProtKB-KWdefense response to bacterium
Inferred from electronic annotation. Source: UniProtKB-KWhemolysis in other organism
Inferred from electronic annotation. Source: UniProtKB-KW
Inferred from electronic annotation. Source: UniProtKB-SubCell
|Molecular_function||L-amino-acid oxidase activity|
Inferred from electronic annotation. Source: EC
|Complete GO annotation...|
Sequence annotation (Features)
|||"Biochemical and functional characterization of an L-amino acid oxidase isolated from Bothrops pirajai snake venom."|
Izidoro L.F.M., Ribeiro M.C., Souza G.R.L., Sant'Ana C.D., Hamaguchi A., Homsi-Brandeburgo M.I., Goulart L.R., Beleboni R.O., Nomizo A., Sampaio S.V., Soares A.M., Rodrigues V.M.
Bioorg. Med. Chem. 14:7034-7043(2006) [PubMed] [Europe PMC] [Abstract]
Cited for: PROTEIN SEQUENCE, FUNCTION, SUBUNIT, GLYCOSYLATION.
|Accession||Primary (citable) accession number: P0C2D1|
|Entry status||Reviewed (UniProtKB/Swiss-Prot)|
|Annotation program||Animal Toxin Annotation Program|
|Annotation program||Chordata Protein Annotation Program|
Index of protein domains and families