| 
                                    gptkb:solute_carrier_family_6_(SLC6)
                                 | 
                                
                                    
                                        gptkb:dopamine_transporter
                                    
                                 | 
                            
                        
                            
                                | 
                                    gptkb:solute_carrier_family_6_(SLC6)
                                 | 
                                
                                    
                                        taurine transporter
                                    
                                 | 
                            
                        
                            
                                | 
                                    gptkb:solute_carrier_family_6_(SLC6)
                                 | 
                                
                                    
                                        orphan transporters
                                    
                                 | 
                            
                        
                            
                                | 
                                    gptkb:solute_carrier_family_6_(SLC6)
                                 | 
                                
                                    
                                        GABA transporter
                                    
                                 | 
                            
                        
                            
                                | 
                                    gptkb:solute_carrier_family_6_(SLC6)
                                 | 
                                
                                    
                                        gptkb:norepinephrine_transporter
                                    
                                 | 
                            
                        
                            
                                | 
                                    gptkb:solute_carrier_family_6_(SLC6)
                                 | 
                                
                                    
                                        proline transporter
                                    
                                 | 
                            
                        
                            
                                | 
                                    gptkb:solute_carrier_family_6_(SLC6)
                                 | 
                                
                                    
                                        creatine transporter
                                    
                                 | 
                            
                        
                            
                                | 
                                    gptkb:solute_carrier_family_6_(SLC6)
                                 | 
                                
                                    
                                        gptkb:serotonin_transporter
                                    
                                 | 
                            
                        
                            
                                | 
                                    gptkb:solute_carrier_family_6_(SLC6)
                                 | 
                                
                                    
                                        glycine transporter
                                    
                                 | 
                            
                        
                            
                                | 
                                    gptkb:solute_carrier_family_6_(SLC6)
                                 | 
                                
                                    
                                        betaine transporter
                                    
                                 |