| IED ID | IndEnz0002012061 |
| Enzyme Type ID | protease012061 |
| Protein Name |
Alpha- and beta-fibrinogenase OhS1 EC 3.4.21.- Snake venom serine protease SVSP |
| Gene Name | |
| Organism | Ophiophagus hannah (King cobra) (Naja hannah) |
| 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 Elapidae Elapinae Ophiophagus Ophiophagus hannah (King cobra) (Naja hannah) |
| Enzyme Sequence | MALIRVLASLLILQLSYAVTPFDRIIGGFECNEYEHRSLVHLYNSSGFFCSGTLLNHEWVLTAAHCNRDDIQIKLGVHNVSVNYEDEQIRVPKEKLCCHSTNNCTQLGQDIMLIRLNSSVNYSEHIAPLSLPSNRPSMGSVCRVMGWGLLTSPEVTFPKVPHCVDINILHIQVCQAAYPSMSENYLLCAGVLEGGKDSCKGDSGGPLICNREIQGIVSWGGFPCAQLLEPGVYTKVFDYIDWIEGIIAGNTSVTCPSDNF |
| Enzyme Length | 260 |
| Uniprot Accession Number | A8QL56 |
| Absorption | |
| Active Site | ACT_SITE 65; /note=Charge relay system; /evidence=ECO:0000250; ACT_SITE 110; /note=Charge relay system; /evidence=ECO:0000250; ACT_SITE 203; /note=Charge relay system; /evidence=ECO:0000250 |
| Activity Regulation | ACTIVITY REGULATION: Completely inhibited by NPGB, PMSF, diisopropylfluorophosphate (DFP), benzamidine and soybean trypsin inhibitor. Not inhibited by EDTA. {ECO:0000269|PubMed:8079373}. |
| Binding Site | |
| Calcium Binding | |
| catalytic Activity | |
| DNA Binding | |
| EC Number | 3.4.21.- |
| Enzyme Function | FUNCTION: Snake venom serine protease that possesses potent fibrinogenolytic (on both alpha- (FGA) and beta-chains (FGB)) and amidolytic activities. Selectively cleaves Arg-|-Xaa or Lys-|-Xaa bonds. {ECO:0000269|PubMed:8079373}. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | |
| Features | Active site (3); Chain (1); Disulfide bond (6); Domain (1); Glycosylation (5); Propeptide (1); Signal peptide (1) |
| Keywords | Direct protein sequencing;Disulfide bond;Fibrinogenolytic toxin;Glycoprotein;Hemostasis impairing toxin;Hydrolase;Protease;Secreted;Serine protease;Signal;Toxin |
| Interact With | |
| Induction | |
| Subcellular Location | SUBCELLULAR LOCATION: Secreted. |
| Modified Residue | |
| Post Translational Modification | |
| Signal Peptide | SIGNAL 1..18; /evidence=ECO:0000255 |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | - |
| Motif | |
| Gene Encoded By | |
| Mass | 28,656 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | |
| Cross Reference Brenda |