Detail Information for IndEnz0002011037
IED ID IndEnz0002011037
Enzyme Type ID protease011037
Protein Name Snake venom metalloproteinase basparin-A
SVMP
EC 3.4.24.-
Fragments
Gene Name
Organism Bothrops asper (Terciopelo)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Deuterostomia Chordata Craniata Vertebrata Gnathostomata (jawed vertebrates) Teleostomi Euteleostomi Sarcopterygii Dipnotetrapodomorpha Tetrapoda Amniota Sauropsida Sauria (diapsids) Lepidosauria (lepidosaurs) Squamata (squamates) Bifurcata (split-tongued squamates) Unidentata Episquamata Toxicofera Serpentes (snakes) Colubroidea Viperidae Crotalinae (pit vipers) Bothrops Bothrops asper (Terciopelo)
Enzyme Sequence SHDNAQLLTAIKAYIATMCDPKMAVIMAHEIGHGGYYGYCRKIPCAPEDVKDDDIGMVLPGTK
Enzyme Length 63
Uniprot Accession Number P84035
Absorption
Active Site ACT_SITE 30; /evidence="ECO:0000250|UniProtKB:P30431, ECO:0000255|PROSITE-ProRule:PRU00276, ECO:0000255|PROSITE-ProRule:PRU10095"
Activity Regulation ACTIVITY REGULATION: Clotting activity on human plasma is not abrogated by the plasma proteinase inhibitors alpha(2) macroglobulin and murinoglobulin.
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number 3.4.24.-
Enzyme Function FUNCTION: Snake venom zinc metalloproteinase that catalyzes the conversion of prothrombin (F2) to alpha-thrombin through formation of a thrombin intermediate, without requiring additional cofactors. Also inhibits collagen-dependent platelet aggregation in vitro, an effect that does not depend on proteolytic activity. In vivo, at low doses, induces defibrin(ogen)ation when injected intravenously or intramuscularly into mice. At higher doses, causes sudden death by intravenous administration due to numerous occluding thrombi in pulmonary vessels. {ECO:0000269|PubMed:13679078}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Chain (1); Disulfide bond (1); Domain (1); Metal binding (2); Non-adjacent residues (5); Non-terminal residue (2)
Keywords Blood coagulation cascade activating toxin;Direct protein sequencing;Disulfide bond;Fibrinogenolytic toxin;Fibrinolytic toxin;Glycoprotein;Hemostasis impairing toxin;Hydrolase;Metal-binding;Metalloprotease;Protease;Prothrombin activator;Secreted;Toxin;Zinc
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted {ECO:0000269|PubMed:13679078}.
Modified Residue
Post Translational Modification PTM: Glycosylated. {ECO:0000269|PubMed:13679078}.; PTM: The N-terminus is blocked. {ECO:0000269|PubMed:13679078}.
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 6,839
Kinetics
Metal Binding METAL 29; /note=Zinc; catalytic; /evidence=ECO:0000250; METAL 33; /note=Zinc; catalytic; /evidence=ECO:0000250
Rhea ID
Cross Reference Brenda