| 
                                    
                                        gptkbp:instanceOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:protein
                                        
                                         
                                    
                                        
                                            gptkb:G_protein-coupled_receptor
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:binds
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:salvinorin_A
                                        
                                         
                                    
                                        
                                            gptkb:U-50488
                                        
                                         
                                    
                                        
                                            gptkb:dynorphin
                                        
                                         
                                    
                                        
                                            gptkb:nalfurafine
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:category
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:cell_membrane
                                        
                                         
                                    
                                        
                                            gptkb:opioid
                                        
                                         
                                    
                                        
                                            
                                            neurotransmitter receptor
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:discoveredBy
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Avram_Goldstein
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:discoveredIn
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1976
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:encodedBy
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:OPRK1_gene
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:enemyOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:buprenorphine
                                        
                                         
                                    
                                        
                                            gptkb:5'-GNTI
                                        
                                         
                                    
                                        
                                            gptkb:JDTic
                                        
                                         
                                    
                                        
                                            gptkb:nor-BNI
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:Entrez_Gene_ID
                                    
                                 | 
                                
                                    
                                        
                                            
                                            4986
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:foundIn
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:human
                                        
                                         
                                    
                                        
                                            
                                            mammals
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:function
                                    
                                 | 
                                
                                    
                                        
                                            
                                            regulation of mood
                                        
                                        
                                         
                                    
                                        
                                            
                                            modulation of pain
                                        
                                        
                                         
                                    
                                        
                                            
                                            regulation of stress response
                                        
                                        
                                         
                                    
                                        
                                            
                                            regulation of consciousness
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:GOID
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:GO:0004980
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:locatedIn
                                    
                                 | 
                                
                                    
                                        
                                            
                                            central nervous system
                                        
                                        
                                         
                                    
                                        
                                            
                                            peripheral nervous system
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:locatedOnChromosome
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:chromosome_8q11.23
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:medicalUse
                                    
                                 | 
                                
                                    
                                        
                                            
                                            analgesia
                                        
                                        
                                         
                                    
                                        
                                            
                                            antipruritic
                                        
                                        
                                         
                                    
                                        
                                            
                                            potential antidepressant
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:PDB
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:4DJH
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:relatedTo
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:nociceptin_receptor
                                        
                                         
                                    
                                        
                                            gptkb:delta-opioid_receptor
                                        
                                         
                                    
                                        
                                            gptkb:mu-opioid_receptor
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:sideEffect
                                    
                                 | 
                                
                                    
                                        
                                            
                                            hallucinations
                                        
                                        
                                         
                                    
                                        
                                            
                                            dysphoria
                                        
                                        
                                         
                                    
                                        
                                            
                                            diuresis
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:symbol
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:OPRK1
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:UniProtID
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:P41145
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsParent
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:morphine
                                        
                                         
                                    
                                        
                                            gptkb:levorphanol
                                        
                                         
                                    
                                        
                                            gptkb:Naloxone
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsLayer
                                    
                                 | 
                                
                                    
                                        
                                            
                                            7
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        https://www.w3.org/2000/01/rdf-schema#label
                                    
                                 | 
                                
                                    
                                        
                                            
                                            kappa-opioid receptor
                                        
                                        
                                         
                                    
                                 |