| gptkbp:instanceOf | gptkb:antibiotic 
 | 
                        
                            
                                | gptkbp:chemicalClass | ansamycins 
 | 
                        
                            
                                | gptkbp:contraindication | severe liver disease 
 | 
                        
                            
                                | gptkbp:discoveredBy | gptkb:Piero_Sensi Gabriele Maga
 Giovanni Arcamone
 
 | 
                        
                            
                                | gptkbp:discoveredIn | 1957 
 | 
                        
                            
                                | gptkbp:drugInteraction | induces cytochrome P450 enzymes 
 | 
                        
                            
                                | gptkbp:example | gptkb:rifampicin gptkb:rifaximin
 gptkb:rifabutin
 rifalazil
 rifapentine
 
 | 
                        
                            
                                | gptkbp:mechanismOfAction | inhibits bacterial DNA-dependent RNA polymerase 
 | 
                        
                            
                                | gptkbp:origin | gptkb:Amycolatopsis_mediterranei 
 | 
                        
                            
                                | gptkbp:resistantTo | mutation in rpoB gene 
 | 
                        
                            
                                | gptkbp:routeOfAdministration | oral topical
 intravenous
 
 | 
                        
                            
                                | gptkbp:sideEffect | hepatotoxicity gastrointestinal upset
 orange discoloration of body fluids
 
 | 
                        
                            
                                | gptkbp:spectrumOfActivity | Gram-positive bacteria some Gram-negative bacteria
 
 | 
                        
                            
                                | gptkbp:subclassOf | antibacterial 
 | 
                        
                            
                                | gptkbp:usedFor | treatment of tuberculosis treatment of leprosy
 treatment of mycobacterial infections
 
 | 
                        
                            
                                | gptkbp:WHOModelListOfEssentialMedicines | gptkb:rifampicin 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:rifampicin gptkb:rifaximin
 gptkb:RV_717
 
 | 
                        
                            
                                | gptkbp:bfsLayer | 7 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | rifamycin antibiotics 
 |