phosphotransferase
noun
                                                                                                                            
                                                            phos·pho·trans·fer·ase
                    
                                                                                                              
                                                                                                                                  ˌfäs-fō-ˈtran(t)s-(ˌ)fər-ˌās, -ˌāz 
                                                      
                                                          
            
                                
              
          
                                                      : any of several enzymes that catalyze the transfer of phosphorus-containing groups from one compound to another                                      
                
                    
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