┌─ Escherichia coli SE15   
                                     ┌─────────────┴────────────────── Escherichia coli M605   
                                 ┌───┴───── Escherichia coli NC101   
                        ┌────────┴┬──── Escherichia coli TA206   
               ┌────────┤         └───────── Escherichia coli ED1a (1)  
      ┌────────┤        └───────── Escherichia coli 83972 (8)  
 ┌────┤        └─ Escherichia coli 2362-75 (2)  
 │    └───┬──── Escherichia coli WV_060327   
┌┤        └──── Escherichia coli APEC O1 (6)  
│└───┬──── Escherichia coli 1827-70 (4)  
│    └┬──── Escherichia coli KO11 (2)  
│     └─ Escherichia coli IAI1 (3)  
│                ┌─ Escherichia coli TA143   
│               ┌┴──── Escherichia coli FVEC1302 (3)  
│          ┌────┴──── Escherichia coli 042 (1)  
┤         ┌┴──── Escherichia coli IAI39 (2)  
│        ┌┴─ Escherichia coli MS 69-1   
│    ┌───┴──── Escherichia coli B354   
│   ┌┴───┬──── Escherichia coli MS 21-1   
│   │    └──── Escherichia coli O83:H1 str. NRG 857C   
│   │                  ┌──── Escherichia coli 101-1 (5)  
│   │                 ┌┴─ Escherichia coli ETEC H10407 (3)  
└───┤              ┌──┴──── Escherichia coli K12 (7)  
    │     ┌────────┴── Escherichia coli MS 124-1 (1)  
    │    ┌┴──── Escherichia coli SMS-3-5   
    │   ┌┴─ Escherichia coli 53638 (1)  
    └───┤   ┌───────── Escherichia coli 1044A (26)  
        │   │        ┌──── Escherichia coli B088 (7)  
        └───┤       ┌┴──── Escherichia coli EC4100B   
            │   ┌───┴───┬──── Escherichia coli H736 (1)  
            └───┤       └─ Escherichia coli B185   
                └┬──── fig|1040638.4.peg.3203 O104:H4 str. LB226692 (3)  
                 └┬─ Escherichia coli O26:H11 str. 11368   
                  └┬──── Escherichia coli O111:H- str. 11128   
                   └───┬──── Escherichia coli O103:H2 str. 12009   
                       └─ Escherichia coli B171 (8)  
  
Osmoprotectant ABC transporter ATP-binding subunit YehX (35)
Others (1)