┌─ Escherichia coli FVEC1302 (3)  
                           ┌───────┴──────── Escherichia coli MS 69-1   
                          ┌┴───────────────── Escherichia coli TA143   
                         ┌┴─ Escherichia coli B354   
                 ┌───────┴───────────────────────── Escherichia coli TA280   
┌────────────────┴┬───────────────── Escherichia coli 042 (1)  
│                 └─ Escherichia coli MS 21-1   
│                     ┌─ Escherichia coli 1044A (22)  
│    ┌────────────────┴─ Escherichia coli O157:H7 EDL933  [2] 
│   ┌┴──────── Escherichia coli MS 146-1   
│  ┌┴──────── Escherichia coli H299   
┤ ┌┴─ Escherichia coli B185 (1)  
│┌┴──────── Escherichia coli B088 (6)  
││                                 ┌─ fig|1040638.4.peg.3204 O104:H4 str. LB226692 (10)  
││                                ┌┴──────── Escherichia coli M718   
││                        ┌───────┴──────── fig|6666666.5357.peg.4471 TY-2482 strain   
││                ┌───────┴────────┬─ Escherichia coli O111:H- str. 11128 (1)  
││               ┌┤                └──────── Escherichia coli E24377A (2)  
└┤               │└───────┬─ Escherichia coli E110019 (1)  
 │       ┌───────┤        └──────── Escherichia coli SE11   
 │       │       └───────┬─ Escherichia coli MS 115-1   
 │       │               └───────┬──────── Escherichia coli K12 (10)  
 │       │                       └┬─ Escherichia coli IAI1 (4)  
 │       │                        └───────┬───────── Escherichia coli OP50   
 └───────┤                                └┬─ Escherichia coli 101-1 (7)  
         │                                 └┬──────── Escherichia coli ETEC H10407   
         │                                  └──────── Escherichia coli MS 116-1   
         │                          ┌──────── Escherichia coli SMS-3-5   
         │ ┌────────────────────────┴───────────────── Escherichia coli IAI39 (1)  
         │┌┴──────── Escherichia coli ATCC 8739 (1)  
         └┤┌─ Escherichia coli 1827-70 (2)  
          ││                                         ┌──────── Escherichia coli ED1a (1)  
          └┤                        ┌────────────────┴──────── Escherichia coli O83:H1 str. NRG 857C   
           │                        │                        ┌─ Escherichia coli APEC O1 (6)  
           └────────────────────────┤                ┌───────┴──────── Escherichia coli E2348/69   
                                    │        ┌───────┴──────── Escherichia coli M605   
                                    └┬───────┴──────── Escherichia coli SE15   
                                     └┬─ Escherichia coli NC101   
                                      └┬──────── Escherichia coli TA206   
                                       └───────┬───────────────── Escherichia coli 83972 (5)  
                                               └┬──────── Escherichia coli 536 (4)  
                                                └─ Escherichia coli WV_060327   
  
Osmoprotectant ABC transporter permease protein YehY (40)
Others (2)