┌─────────── Escherichia coli B7A (2)  
            ┌──────────┴─────────── Escherichia coli B171 (4)  
 ┌──────────┴┬─────────── Escherichia coli E110019 (1)  
┌┤           └─ Escherichia coli 2362-75 (2)  
│└─ Escherichia coli ETEC H10407   
│                        ┌─ Escherichia coli APEC O1 (7)  
│             ┌──────────┴─────────── Escherichia coli ED1a (1)  
│            ┌┴─ Escherichia coli 83972 (11)  
┤ ┌──────────┴──────────┬─────────── Escherichia coli NC101   
│┌┤                     └─ Escherichia coli M605   
││└──────────┬─────────── Escherichia coli E24377A (1)  
││           └─ fig|1040638.4.peg.1957 O104:H4 str. LB226692 (6)  
││                          ┌─────────── Escherichia coli 042 (1)  
││               ┌──────────┴─────────── Escherichia coli TA280   
└┤              ┌┴─────────── Escherichia coli MS 69-1   
 │             ┌┴─────────── Escherichia coli TA143   
 │            ┌┴─ Escherichia coli FVEC1302 (4)  
 │ ┌──────────┴─────────── Escherichia coli B354   
 │┌┴────────────────────── Escherichia coli IAI39 (3)  
 └┤           ┌─────────── Escherichia coli MS 187-1   
  │┌──────────┴─ Escherichia coli 101-1 (11)  
  └┤                                           ┌─ Escherichia coli IAI1 (4)  
   │          ┌────────────────────────────────┴────────────────────── Escherichia coli 53638 (1)  
   └──────────┤┌─ Escherichia coli 1044A (26)  
              └┤                      ┌─────────── Escherichia coli 1827-70 (2)  
               │           ┌──────────┴─────────── Escherichia coli MS 115-1   
               └┬──────────┴─ Escherichia coli MS 124-1 (1)  
                └──────────┬─────────── Escherichia coli HS (1)  
                           └┬────────────────────── Escherichia coli K12 (12)  
                            └─────────── Escherichia coli B185   
  

  
DamX, an inner membrane protein involved in bile resistance
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