┌─ Escherichia coli MS 196-1   
              ┌────────────┴───────────── Escherichia coli MS 116-1   
             ┌┴───────────── Escherichia coli IAI39 (1)  
            ┌┴┬─ Escherichia coli (20-339/339) K12 (28)  
┌───────────┤ └───────────── Escherichia coli 1044A (8)  
│           └────────────┬─ Escherichia coli MS 124-1 (1)  
│                        └────────────┬─ Escherichia coli B171 (1)  
┤                                     └─ Escherichia coli E22 (2)  
│┌───────────── Escherichia coli H299   
││              ┌─ fig|1040638.4.peg.5379 O104:H4 str. LB226692 (20)  
└┤ ┌────────────┴───────────── Escherichia coli E24377A (1)  
 │┌┴───────────── Escherichia coli B354   
 └┤┌───────────── Escherichia coli O26:H11 str. 11368   
  └┤┌─ Escherichia coli (20-339/339) ATCC 8739 (23)  
   └┤┌───────────── Escherichia coli MS 69-1 (1)  
    └┤                         ┌─ Escherichia coli SMS-3-5   
     │            ┌────────────┴───────────── Escherichia coli MS 21-1   
     └────────────┤┌─ Escherichia coli (20-339/339) 536 (3)  
                  └┤┌───────────── Escherichia coli WV_060327   
                   └┤                         ┌─ Escherichia coli M605   
                    └────────────┬────────────┴───────────────────────── Escherichia coli 2362-75 (1)  
                                 └┬─ Escherichia coli NC101 (1)  
                                  └┬───────────── Escherichia coli (20-339/339) CFT073 (8)  
                                   └───────────── Escherichia coli (20-339/339) APEC O1 (6)  
  

  
Taurine-binding periplasmic protein TauA
 (23)
  
 Others 
(1)