| 
                                    
                                        gptkbp:instanceOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:protein
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:alternativeName
                                    
                                 | 
                                
                                    
                                        
                                            
                                            tropoelastin (precursor form)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:aminoAcidComposition
                                    
                                 | 
                                
                                    
                                        
                                            
                                            rich in glycine, valine, alanine, proline
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:associatedWith
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:cutis_laxa
                                        
                                         
                                    
                                        
                                            gptkb:Williams_syndrome
                                        
                                         
                                    
                                        
                                            
                                            supravalvular aortic stenosis
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:color
                                    
                                 | 
                                
                                    
                                        
                                            
                                            yellowish
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:crosslinkedBy
                                    
                                 | 
                                
                                    
                                        
                                            
                                            lysyl oxidase
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:degradedBy
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:elastase
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:discoveredBy
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Nicolet and Scott
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:encodedBy
                                    
                                 | 
                                
                                    
                                        
                                            
                                            ELN gene
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:firstDescribed
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1877
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:foundIn
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:skin
                                        
                                         
                                    
                                        
                                            gptkb:skeletal_muscle
                                        
                                         
                                    
                                        
                                            
                                            lungs
                                        
                                        
                                         
                                    
                                        
                                            
                                            bladder
                                        
                                        
                                         
                                    
                                        
                                            
                                            arteries
                                        
                                        
                                         
                                    
                                        
                                            
                                            elastic ligaments
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:function
                                    
                                 | 
                                
                                    
                                        
                                            
                                            provides elasticity
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:majorComponentOf
                                    
                                 | 
                                
                                    
                                        
                                            
                                            elastic fibers
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:molecularWeight
                                    
                                 | 
                                
                                    
                                        
                                            
                                            about 72 kDa
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:resistantTo
                                    
                                 | 
                                
                                    
                                        
                                            
                                            proteolytic enzymes
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:role
                                    
                                 | 
                                
                                    
                                        
                                            
                                            blood vessel elasticity
                                        
                                        
                                         
                                    
                                        
                                            
                                            tissue recoil
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:solubility
                                    
                                 | 
                                
                                    
                                        
                                            
                                            insoluble in water
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:structure
                                    
                                 | 
                                
                                    
                                        
                                            
                                            highly hydrophobic
                                        
                                        
                                         
                                    
                                        
                                            
                                            random coil conformation
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:synthesisType
                                    
                                 | 
                                
                                    
                                        
                                            
                                            fibroblasts
                                        
                                        
                                         
                                    
                                        
                                            
                                            smooth muscle cells
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:turnoverRate
                                    
                                 | 
                                
                                    
                                        
                                            
                                            very low in adults
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsParent
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:elastase
                                        
                                         
                                    
                                        
                                            gptkb:Extracellular_Matrix
                                        
                                         
                                    
                                        
                                            gptkb:MMP2
                                        
                                         
                                    
                                        
                                            gptkb:MMP7
                                        
                                         
                                    
                                        
                                            gptkb:MMP9
                                        
                                         
                                    
                                        
                                            gptkb:Matrix_metalloproteinase
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsLayer
                                    
                                 | 
                                
                                    
                                        
                                            
                                            7
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        https://www.w3.org/2000/01/rdf-schema#label
                                    
                                 | 
                                
                                    
                                        
                                            
                                            elastin
                                        
                                        
                                         
                                    
                                 |