┌─ Escherichia coli 536 (29)  
                                                                     ┌┴─ Escherichia coli K12 (6)  
                                                                    ┌┴─ Escherichia coli O157:H7 EDL933 (1)  
                                                                   ┌┴─ fig|1040638.4.peg.1109 O104:H4 str. LB226692 (72) [2] 
┌──────────────────────────────────────────────────────────────────┴─ Escherichia coli MS 196-1   
┤                                                                ┌─ Escherichia coli (1-548/550) O26:H11 str. 11368   
└────────────────────────────────────────────────────────────────┤ ┌─ Escherichia coli (1-548/550) IAI39 (1)  
                                                                 └─┤ ┌─ Escherichia coli (8-555/557) E2348/69 (1)  
                                                                   └┬┴─ Escherichia coli (1-548/550) IHE3034   
                                                                    └┬─ Escherichia coli (1-548/550) WV_060327   
                                                                     └┬─ Escherichia coli (1-548/550) ED1a (1)  
                                                                      └┬─ Escherichia coli (1-548/550) M605   
                                                                       └─ Escherichia coli (8-555/557) APEC O1 (18)  
  
Putative Na(+)/H(+) exchanger protein, CPA1 family precursor (12)
Others (1)