| 
                                    
                                        gptkbp:instanceOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:protein
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:activatedBy
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:BMP_receptors
                                        
                                         
                                    
                                        
                                            
                                            TGF-beta receptors
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:binds
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:gene
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:category
                                    
                                 | 
                                
                                    
                                        
                                            
                                            transcription factors
                                        
                                        
                                         
                                    
                                        
                                            
                                            signal transducers
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:contains
                                    
                                 | 
                                
                                    
                                        
                                            
                                            MH1 domain
                                        
                                        
                                         
                                    
                                        
                                            
                                            MH2 domain
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:database
                                    
                                 | 
                                
                                    
                                        
                                            
                                            GeneCards:SMAD
                                        
                                        
                                         
                                    
                                        
                                            
                                            HGNC:6767
                                        
                                        
                                         
                                    
                                        
                                            
                                            UniProt:Q15796
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:firstDescribed
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1996
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:formsComplexWith
                                    
                                 | 
                                
                                    
                                        
                                            
                                            other SMAD proteins
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:foundIn
                                    
                                 | 
                                
                                    
                                        
                                            
                                            animals
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:function
                                    
                                 | 
                                
                                    
                                        
                                            
                                            signal transduction
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:humanGeneExamples
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:SMAD2
                                        
                                         
                                    
                                        
                                            gptkb:SMAD3
                                        
                                         
                                    
                                        
                                            gptkb:SMAD1
                                        
                                         
                                    
                                        
                                            gptkb:SMAD5
                                        
                                         
                                    
                                        
                                            gptkb:SMAD6
                                        
                                         
                                    
                                        
                                            gptkb:SMAD7
                                        
                                         
                                    
                                        
                                            gptkb:SMAD8
                                        
                                         
                                    
                                        
                                            gptkb:SMAD9
                                        
                                         
                                    
                                        
                                            gptkb:SMAD4
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:inhibitedBy
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:I-SMADs
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:involvedIn
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:TGF-beta_signaling_pathway
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:locale
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:nucleus
                                        
                                         
                                    
                                        
                                            gptkb:cytoplasm
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:mutationAssociatedWith
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:juvenile_polyposis_syndrome
                                        
                                         
                                    
                                        
                                            gptkb:cancer
                                        
                                         
                                    
                                        
                                            gptkb:hereditary_hemorrhagic_telangiectasia
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:namedAfter
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Mothers_against_decapentaplegic
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:orthologIn
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Drosophila
                                        
                                         
                                    
                                        
                                            gptkb:C._elegans
                                        
                                         
                                    
                                        
                                            
                                            vertebrates
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:regulates
                                    
                                 | 
                                
                                    
                                        
                                            
                                            gene expression
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:relatedTo
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:C._elegans_Sma_protein
                                        
                                         
                                    
                                        
                                            gptkb:Drosophila_Mad_protein
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:role
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:cancer
                                        
                                         
                                    
                                        
                                            
                                            apoptosis
                                        
                                        
                                         
                                    
                                        
                                            
                                            embryonic development
                                        
                                        
                                         
                                    
                                        
                                            
                                            cell growth
                                        
                                        
                                         
                                    
                                        
                                            
                                            immune regulation
                                        
                                        
                                         
                                    
                                        
                                            
                                            fibrosis
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:type
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Co-SMAD
                                        
                                         
                                    
                                        
                                            gptkb:I-SMAD
                                        
                                         
                                    
                                        
                                            gptkb:R-SMAD
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsParent
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Soviet_Military_Administration_in_Germany
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsLayer
                                    
                                 | 
                                
                                    
                                        
                                            
                                            6
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        https://www.w3.org/2000/01/rdf-schema#label
                                    
                                 | 
                                
                                    
                                        
                                            
                                            SMAD
                                        
                                        
                                         
                                    
                                 |