┌─ Escherichia coli K12 (130)  
┬────────────────────────────────────────────────────────────────┴─── Escherichia coli B str. REL606   
└────────────────────────────────────────────────────────────────┬─── Escherichia coli ETEC H10407   
                                                                 └┬─── Escherichia coli ED1a (1)  
                                                                  └┬─ Escherichia coli O157:H7 EDL933 (1)  
                                                                   └─ Escherichia coli K12 (128)  
  

  
Nitrogen regulatory protein P-II
 (5)
  
Nitrogen regulatory protein P-II, glnK
 (1)