IED ID | IndEnz0002013688 |
Enzyme Type ID | protease013688 |
Protein Name |
Thrombin-like enzyme purpurase SVTLE purpurase EC 3.4.21.- Fibrinogen-clotting enzyme Snake venom serine protease SVSP Fragment |
Gene Name | |
Organism | Trimeresurus purpureomaculatus (Mangrove pit viper) (Cryptelytrops purpureomaculatus) |
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) Trimeresurus Trimeresurus purpureomaculatus (Mangrove pit viper) (Cryptelytrops purpureomaculatus) |
Enzyme Sequence | VVGGDECNINDHRSLVRIF |
Enzyme Length | 19 |
Uniprot Accession Number | P0DJF7 |
Absorption | |
Active Site | |
Activity Regulation | |
Binding Site | |
Calcium Binding | |
catalytic Activity | |
DNA Binding | |
EC Number | 3.4.21.- |
Enzyme Function | FUNCTION: Thrombin-like snake venom serine protease. Releases only fibrinopeptides A after 2 hours incubation. Clots fibrinogen with different clotting time depending on the species: cat > human > dog > goat >> rabbit. {ECO:0000269|PubMed:19770070}. |
Temperature Dependency | |
PH Dependency | |
Pathway | |
nucleotide Binding | |
Features | Chain (1); Disulfide bond (1); Domain (1); Non-terminal residue (1) |
Keywords | Blood coagulation cascade activating toxin;Direct protein sequencing;Disulfide bond;Glycoprotein;Hemostasis impairing toxin;Hydrolase;Protease;Secreted;Serine protease;Toxin |
Interact With | |
Induction | |
Subcellular Location | SUBCELLULAR LOCATION: Secreted. |
Modified Residue | |
Post Translational Modification | PTM: Glycosylated. {ECO:0000250}. |
Signal Peptide | |
Structure 3D | |
Cross Reference PDB | - |
Mapped Pubmed ID | - |
Motif | |
Gene Encoded By | |
Mass | 2,143 |
Kinetics | BIOPHYSICOCHEMICAL PROPERTIES: Kinetic parameters: KM=0.44 mM for N-benzoyl-L-Pro-L-Phe-L-Arg p-nitroanilide {ECO:0000269|PubMed:19770070}; KM=0.72 mM for N-benzoyl-L-Phe-L-Val-L-Arg p-nitroanilide {ECO:0000269|PubMed:19770070}; KM=0.76 mM for N-benzoyl-L-Val-L-Gly-L-Arg p-nitroanilide {ECO:0000269|PubMed:19770070}; KM=0.14 mM for N-p-tosyl-Gly-L-Pro-L-Lys p-nitroanilide {ECO:0000269|PubMed:19770070}; KM=0.09 mM for N-alpha-benzoyl-L-arginine ethyl ester (BAEE) {ECO:0000269|PubMed:19770070}; |
Metal Binding | |
Rhea ID | |
Cross Reference Brenda |