┌───────────────── Escherichia coli APEC O1 (8)  
│                                                 ┌───────── Escherichia coli O83:H1 str. NRG 857C   
│                                                ┌┴─ Escherichia coli IAI39 (1)  
┤          ┌─────────────────────────────────────┴─────────────────── Escherichia coli O26:H11 str. 11368   
│ ┌────────┴─ Escherichia coli ETEC H10407 (1)  
│ │           ┌───────── Escherichia coli (21-386/386) 042 (2)  
└─┤          ┌┴─ fig|1040638.4.peg.3520 O104:H4 str. LB226692 (7)  
  │ ┌────────┴───────── Escherichia coli MS 185-1   
  │┌┴───────── Escherichia coli 536 (8)  
  └┤ ┌─────────────────── Escherichia coli ED1a (1)  
   └┬┴───────── Escherichia coli H299   
    └┬───────── Escherichia coli E110019 (1)  
     └┬─ Escherichia coli 53638 (4)  
      └────────┬───────── Escherichia coli MS 175-1   
               └─ Escherichia coli MS 124-1 (1)  
  

  
iron aquisition yersiniabactin synthesis enzyme (Irp3)
 (9)
  
Yersiniabactin synthetase, thiazolinyl reductase component Irp3
 (3)
  
hypothetical protein
 (1)
  
thiazolinyl-S-HMWP1 reductase
 (1)
  
 Others 
(1)