Detail Information for IndEnz0002010312
IED ID IndEnz0002010312
Enzyme Type ID protease010312
Protein Name Snake venom metalloproteinase fibrolase
SVMP
EC 3.4.24.72
Fibrinolytic proteinase
Non-hemorrhagic fibrinolytic metalloproteinase
VlF
Gene Name
Organism Macrovipera lebetina (Levantine viper) (Vipera lebetina)
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 Viperinae (vipers) Macrovipera Macrovipera lebetina (Levantine viper) (Vipera lebetina)
Enzyme Sequence ERFAPRYIELVIVADHSVATKYNDNVTAILSWVHQLVNNIILFYRDLNVHFTLSAVEVWSNGDLINVQPEATVTLNLFGEWRERDLLNRRMHDNAQLLNNVALDDNTIGLAYDEGMCDPKYSVGIVKDHSAINRMVAATMAHEIGHNLGMNHDGSQCNCGGNGCVMSAVLMQQHSYQFSDCSKDEYQRYLTNHNPQCILNQP
Enzyme Length 202
Uniprot Accession Number P83255
Absorption
Active Site ACT_SITE 143; /evidence="ECO:0000255|PROSITE-ProRule:PRU00276, ECO:0000255|PROSITE-ProRule:PRU10095"
Activity Regulation ACTIVITY REGULATION: Activated by calcium and magnesium ions. Inhibited by EDTA, DTT and L-cysteine. Activity is not affected by PMSF or heparin. {ECO:0000269|PubMed:1926182}.
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Hydrolysis of 14-Ala-|-Leu-15 in insulin B chain and 413-Lys-|-Leu-414 in alpha-chain of fibrinogen.; EC=3.4.24.72;
DNA Binding
EC Number 3.4.24.72
Enzyme Function FUNCTION: Has fibrino(geno)lytic activity on the alpha and beta chains of fibrinogen (FGA and FGB). Inhibits human ADP- and collagen-induced platelet aggregation on platelet-rich plasma but does not affect the thrombin-induced aggregation of rabbit washed platelets. Slightly degrades plasminogen. {ECO:0000269|PubMed:1926182, ECO:0000269|PubMed:9175244}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Chain (1); Disulfide bond (3); Domain (1); Glycosylation (1); Metal binding (7)
Keywords Calcium;Direct protein sequencing;Disulfide bond;Fibrinogenolytic toxin;Fibrinolytic toxin;Glycoprotein;Hemostasis impairing toxin;Hydrolase;Magnesium;Metal-binding;Metalloprotease;Plasminogen activation;Platelet aggregation inhibiting toxin;Protease;Secreted;Toxin;Zinc
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted.
Modified Residue
Post Translational Modification PTM: Glycosylated. {ECO:0000269|PubMed:1926182}.
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 22,851
Kinetics
Metal Binding METAL 9; /note=Calcium; /evidence=ECO:0000250; METAL 93; /note=Calcium; /evidence=ECO:0000250; METAL 142; /note=Zinc; catalytic; /evidence=ECO:0000250; METAL 146; /note=Zinc; catalytic; /evidence=ECO:0000250; METAL 152; /note=Zinc; catalytic; /evidence=ECO:0000250; METAL 197; /note=Calcium; via carbonyl oxygen; /evidence=ECO:0000250; METAL 200; /note=Calcium; /evidence=ECO:0000250
Rhea ID
Cross Reference Brenda