Detail Information for IndEnz0002014369
IED ID IndEnz0002014369
Enzyme Type ID protease014369
Protein Name Alkaline serine protease NJP
EC 3.4.21.-
Fragments
Gene Name
Organism Hediste japonica (Polychaete worm) (Neanthes japonica)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Protostomia Spiralia Lophotrochozoa Annelida Polychaeta (polychaetes) Errantia Phyllodocida Nereididae (sandworms) Hediste Hediste japonica (Polychaete worm) (Neanthes japonica)
Enzyme Sequence VTVVQYRSTNASSGYLNLRVYLLDTGLR
Enzyme Length 28
Uniprot Accession Number P86834
Absorption
Active Site
Activity Regulation ACTIVITY REGULATION: Inhibited by PMSF. Not or very weakly inhibited by EDTA, EGTA, beta-mercaptoethanol, benzamidine, aprotinin, iodoacetic acid, pepstatin A and SBTI. {ECO:0000269|PubMed:21276864}.
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number 3.4.21.-
Enzyme Function FUNCTION: Alkaline thrombin-like serine protease. Has fibrinolytic and fibrinogenolytic but not plasminogenolytic activity. Cleaves fibrinogen chains Aalpha, Bbeta and gamma chains in that order. Cleaves after Arg and Lys residues. {ECO:0000269|PubMed:21276864}.
Temperature Dependency BIOPHYSICOCHEMICAL PROPERTIES: Temperature dependence: Optimum temperature is 40 degrees Celsius. Activity is stable from 30 to 60 degrees Celsius and. {ECO:0000269|PubMed:21276864};
PH Dependency BIOPHYSICOCHEMICAL PROPERTIES: pH dependence: Optimum pH is 9.0. Activity is stable from pH 7 to 11. {ECO:0000269|PubMed:21276864};
Pathway
nucleotide Binding
Features Chain (1); Non-adjacent residues (2); Non-terminal residue (2)
Keywords Blood coagulation;Direct protein sequencing;Fibrinogenolytic toxin;Fibrinolysis;Hemostasis;Hemostasis impairing toxin;Hydrolase;Protease;Serine protease;Toxin
Interact With
Induction
Subcellular Location
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 3,160
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda