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P0DI85

- OXLA8_DEIAC

UniProt

P0DI85 - OXLA8_DEIAC

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Protein

L-amino-acid oxidase ACTX-8

Gene
N/A
Organism
Deinagkistrodon acutus (Hundred-pace snake) (Agkistrodon acutus)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at protein leveli

Functioni

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 hemorrhage, hemolysis, edema, apoptosis of vascular endothelial cells or tumor cell lines, antibacterial and antiparasitic activities, as well as regulation of platelet aggregation. Its effect on platelets is controversial, since it either induces aggregation or inhibits agonist-induced aggregation. These different effects are probably due to different experimental conditions (By similarity). Induces apoptosis in HeLa cervical cancer cells. Both the caspase-dependent and the mitochondrial pathways seem to be involved in apoptosis.By similarity1 Publication

Catalytic activityi

An L-amino acid + H2O + O2 = a 2-oxo acid + NH3 + H2O2.

Cofactori

FADBy similarity

GO - Molecular functioni

  1. L-amino-acid oxidase activity Source: UniProtKB-EC

GO - Biological processi

  1. apoptotic process Source: UniProtKB-KW
  2. defense response to bacterium Source: UniProtKB-KW
  3. hemolysis in other organism Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Antibiotic, Antimicrobial, Hemostasis impairing toxin, Oxidoreductase, Toxin

Keywords - Biological processi

Apoptosis, Cytolysis, Hemolysis

Keywords - Ligandi

FAD, Flavoprotein

Names & Taxonomyi

Protein namesi
Recommended name:
L-amino-acid oxidase ACTX-8 (EC:1.4.3.2)
Short name:
LAAO
Short name:
LAO
OrganismiDeinagkistrodon acutus (Hundred-pace snake) (Agkistrodon acutus)
Taxonomic identifieri36307 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiLepidosauriaSquamataBifurcataUnidentataEpisquamataToxicoferaSerpentesColubroideaViperidaeCrotalinaeDeinagkistrodon

Subcellular locationi

Secreted 1 Publication

GO - Cellular componenti

  1. extracellular region Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – ›19›19L-amino-acid oxidase ACTX-8PRO_0000412592Add
BLAST

Post-translational modificationi

Contains 2 disulfide bonds.By similarity
N-glycosylated.By similarity

Keywords - PTMi

Disulfide bond, Glycoprotein

Expressioni

Tissue specificityi

Expressed by the venom gland.1 Publication

Interactioni

Subunit structurei

Homodimer; non-covalently linked.By similarity

Family & Domainsi

Sequence similaritiesi

Sequencei

Sequence statusi: Fragment.

P0DI85-1 [UniParc]FASTAAdd to Basket

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        10 
ADDRNPLEEF RENNYEEFL
Length:19
Mass (Da):2,400
Last modified:September 21, 2011 - v1
Checksum:iDDC54698346D08FA
GO

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Non-terminal residuei19 – 191

Cross-referencesi

3D structure databases

ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

ProtoNeti Search...

Publicationsi

  1. "ACTX-8, a cytotoxic L-amino acid oxidase isolated from Agkistrodon acutus snake venom, induces apoptosis in Hela cervical cancer cells."
    Zhang L., Wei L.J.
    Life Sci. 80:1189-1197(2007) [PubMed] [Europe PMC] [Abstract]
    Cited for: PROTEIN SEQUENCE, FUNCTION IN INDUCTION OF APOPTOSIS, SUBCELLULAR LOCATION, TISSUE SPECIFICITY.
    Tissue: Venom.

Entry informationi

Entry nameiOXLA8_DEIAC
AccessioniPrimary (citable) accession number: P0DI85
Entry historyi
Integrated into UniProtKB/Swiss-Prot: September 21, 2011
Last sequence update: September 21, 2011
Last modified: November 26, 2014
This is version 13 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programAnimal Toxin Annotation Program
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Direct protein sequencing

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3