| IED ID | IndEnz0002010179 | 
                    
                        | Enzyme Type ID | protease010179 | 
                    
                        | Protein Name | Serine protease inhibitor Cvsi-2 
 | 
                    
                        | Gene Name | CVSI2 | 
                    
                        | Organism | Crassostrea virginica (Eastern oyster) | 
                    
                        | Taxonomic Lineage | cellular organisms
                            
                                
                            
                        
                             Eukaryota
                            
                                
                            
                        
                             Opisthokonta
                            
                                
                            
                        
                             Metazoa
                            
                                
                            
                        
                             Eumetazoa
                            
                                
                            
                        
                             Bilateria
                            
                                
                            
                        
                             Protostomia
                            
                                
                            
                        
                             Spiralia
                            
                                
                            
                        
                             Lophotrochozoa
                            
                                
                            
                        
                             Mollusca
                            
                                
                            
                        
                             Bivalvia
                            
                                
                            
                        
                             Autobranchia
                            
                                
                            
                        
                             Pteriomorphia
                            
                                
                            
                        
                             Ostreida
                            
                                
                            
                        
                             Ostreoidea
                            
                                
                            
                        
                             Ostreidae (oysters)
                            
                                
                            
                        
                             Crassostrea
                            
                                
                            
                        
                             Crassostrea virginica (Eastern oyster) | 
                    
                        | Enzyme Sequence | MKVAVVVALLCFVCYTAAETCSADGDCKNTICDASHDLECHRGQCTCVNHATACSSAADCSGSCTIFGRHGRWHCVDAKCRCFFV | 
                    
                        | Enzyme Length | 85 | 
                    
                        | Uniprot Accession Number | B9A8D7 | 
                    
                        | Absorption |  | 
                    
                        | Active Site |  | 
                    
                        | Activity Regulation |  | 
                    
                        | Binding Site |  | 
                    
                        | Calcium Binding |  | 
                    
                        | catalytic Activity |  | 
                    
                        | DNA Binding |  | 
                    
                        | EC Number |  | 
                    
                        | Enzyme Function | FUNCTION: Slow-binding inhibitor of serine proteases. The inhibitor rapidly binds to the protease forming a weak enzyme-inhibitor complex, and this is followed by a slow isomerization forming a tight-binding enzyme-inhibitor complex. Active against subtilisin A with a dissociation constant of 0.18 nM. Active against perkinsin. Not active against thermolysin, papain or pepsin. {ECO:0000269|PubMed:19464375}. | 
                    
                        | Temperature Dependency |  | 
                    
                        | PH Dependency |  | 
                    
                        | Pathway |  | 
                    
                        | nucleotide Binding |  | 
                    
                        | Features | Chain (1); Signal peptide (1) | 
                    
                        | Keywords | Direct protein sequencing;Disulfide bond;Protease inhibitor;Secreted;Serine protease inhibitor;Signal | 
                    
                        | Interact With |  | 
                    
                        | Induction |  | 
                    
                        | Subcellular Location | SUBCELLULAR LOCATION: Secreted {ECO:0000269|PubMed:19464375}. | 
                    
                        | Modified Residue |  | 
                    
                        | Post Translational Modification | PTM: Contains 6 disulfide bonds. {ECO:0000305}. | 
                    
                        | Signal Peptide | SIGNAL 1..18;  /evidence=ECO:0000269|PubMed:19464375 | 
                    
                        | Structure 3D |  | 
                    
                        | Cross Reference PDB | - | 
                    
                        | Mapped Pubmed ID | - | 
                    
                        | Motif |  | 
                    
                        | Gene Encoded By |  | 
                    
                        | Mass | 9,086 | 
                    
                        | Kinetics |  | 
                    
                        | Metal Binding |  | 
                    
                        | Rhea ID |  | 
                    
                        | Cross Reference Brenda |  |