┌─ Escherichia coli (25-97/97) 1827-70 (2)  
                                                                  ┌─┴── Escherichia coli (25-97/97) ATCC 8739 (1)  
                                                                 ┌┴── Escherichia coli (25-97/97) 101-1 (4)  
                                                                ┌┴─ fig|1040638.4.peg.3760 O104:H4 (25-97/97) str. LB226692 (74)  
                                                               ┌┴┬── Escherichia coli (25-97/97) B354   
                                                             ┌─┤ └─── Escherichia coli (25-97/97) TA271   
                        ┌────────────────────────────────────┤ └─── Escherichia coli (25-97/97) K12 (13)  
                        │                                    └┬─ Escherichia coli (25-97/97) 2362-75 (23)  
┌───────────────────────┤                                     └┬── Escherichia coli (25-97/97) F11 (2)  
│                       │                                      └── Escherichia coli (25-97/97) ED1a (1)  
│                       └────────────────────────────────┬── Escherichia coli (23-95/95) M605   
│                                                        └┬── Escherichia coli (23-95/95) E110019 (12)  
│                                                         └─ Escherichia coli (23-95/95) K12 (118)  
│                                                                ┌─ fig|1040638.4.peg.2648 O104:H4 str. LB226692 (5)  
│                                                               ┌┴─ Escherichia coli B185   
┤                                                              ┌┴─ Escherichia coli MS 115-1   
│                                                             ┌┴─ Escherichia coli 101-1 (12)  
│                                                          ┌──┴─ Escherichia coli (13-98/98) K12 (11)  
│                                                       ┌──┴┬───────── Escherichia coli 042 (1)  
│                                                      ┌┤   └── Escherichia coli SMS-3-5   
│                                                      │└─ Escherichia coli B354 (10)  
│                                                      │     ┌─ Escherichia coli SE15   
└──────────────────────────────────────────────────────┤    ┌┴─ Escherichia coli 2362-75 (3)  
                                                       │   ┌┴─ Escherichia coli 536 (14)  
                                                       │ ┌─┴─ Escherichia coli 83972 (7)  
                                                       └─┤  ┌─ Escherichia coli 1044A (24)  
                                                         └┬─┴─ Escherichia coli O55:H7 str. CB9615   
                                                          └─┬─ Escherichia coli E22 (1)  
                                                            └┬─ Escherichia coli O26:H11 str. 11368   
                                                             └─ Escherichia coli B171 (19)  
  
Ferredoxin-like protein YgcO (16)
Ferredoxin-like protein FixX (12)
Others (2)