Detail Information for IndEnz0002013647
IED ID IndEnz0002013647
Enzyme Type ID protease013647
Protein Name Snake venom metalloproteinase BpirMP
SVMP
EC 3.4.24.-
Alpha-fibrinogenase
Fibrinolytic metalloproteinase
Zinc metalloproteinase
Fragment
Gene Name
Organism Bothrops pirajai (Piraja's lancehead)
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 pirajai (Piraja's lancehead)
Enzyme Sequence TYIEVAVVADHRMFKKYNSNLNTIRKWVHEMVNSMNGVYRSMDVHLSLANLEVWSKKDLINVQKDSRETLKSFGEWRERDLLPRISHDNAQLLTAIVFDQQTIGRAYIGGMCDPRHSVGVVMDHSKINLQVAVTMAHELGHNLGMEHDENQCHCDAPSCVMXXXXXXXXXXXXXXCXXXXXXXXXTKHNPQCILNEPL
Enzyme Length 198
Uniprot Accession Number P0DL29
Absorption
Active Site ACT_SITE 138; /evidence="ECO:0000255|PROSITE-ProRule:PRU00276, ECO:0000255|PROSITE-ProRule:PRU10095"
Activity Regulation ACTIVITY REGULATION: Inhibited by the chelating agents EDTA, EGTA and 1,10-phenanthroline. Is not inhibited by serine proteinase inhibitors aprotinin, leupeptin and benzamidine. {ECO:0000269|PubMed:23385358}.
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number 3.4.24.-
Enzyme Function FUNCTION: Zinc metalloprotease that preferentially degrades Aalpha chain of fibrinogen (FGA) (at a dose of 5 ug, whereas at a dose of 10 ug, both FGA and FGB are completely degraded). Degrades fibrin gel in a dose-dependent manner, as well blood clots formed in vitro (thrombolytic activity). Induces hemorrhage (in the dorsal skin of mice), with an MHD of 50 ug. The basal membrane components collagen (all chains of type IV) (COL4A4), fibronectin (FN1), laminin and nidogen are all degraded by this toxin. {ECO:0000269|PubMed:23385358}.
Temperature Dependency BIOPHYSICOCHEMICAL PROPERTIES: Temperature dependence: Optimum temperature is 37 degrees Celsius. {ECO:0000269|PubMed:23385358};
PH Dependency BIOPHYSICOCHEMICAL PROPERTIES: pH dependence: Optimum pH is 6.0-10.5. {ECO:0000269|PubMed:23385358};
Pathway
nucleotide Binding
Features Active site (1); Chain (1); Disulfide bond (3); Domain (1); Metal binding (7); Non-terminal residue (1); Sequence uncertainty (36)
Keywords Calcium;Direct protein sequencing;Disulfide bond;Fibrinogenolytic toxin;Fibrinolytic toxin;Hemorrhagic toxin;Hemostasis impairing toxin;Hydrolase;Metal-binding;Metalloprotease;Protease;Secreted;Toxin;Zinc
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 22,586
Kinetics
Metal Binding METAL 4; /note=Calcium; /evidence=ECO:0000250; METAL 88; /note=Calcium; /evidence=ECO:0000250; METAL 137; /note=Zinc; catalytic; /evidence=ECO:0000250; METAL 141; /note=Zinc; catalytic; /evidence=ECO:0000250; METAL 147; /note=Zinc; catalytic; /evidence=ECO:0000250; METAL 192; /note=Calcium; via carbonyl oxygen; /evidence=ECO:0000250; METAL 195; /note=Calcium; /evidence=ECO:0000250
Rhea ID
Cross Reference Brenda