┌────────────────────── Escherichia coli (1228-1612/1612) TA206   
            ┌┴─────────── Escherichia coli (2779-3163/3163) 042 (2)  
           ┌┴┬─ Escherichia coli (2779-3163/3163) SE15 (2)  
┌──────────┤ └─────────── Escherichia coli (2779-3163/3163) 83972 (2)  
│          └──────────────────────┬──────────── fig|1040638.4.peg.3519 O104:H4 str. LB226692  [2] 
│                                 └─ Escherichia coli (2779-3163/3163) 55989 (1)  
│                                                         ┌─ Escherichia coli (2779-3163/3163) MS 69-1 (1)  
┤                                              ┌──────────┴─────────── Escherichia coli (2779-3163/3163) MS 198-1   
│                       ┌──────────────────────┴─ Escherichia coli (2779-3163/3163) IHE3034 (3)  
│            ┌──────────┴────────────────────────────────── Escherichia coli (2776-3160/3160) O26:H11 str. 11368   
│┌───────────┴──────────┬─ Escherichia coli (2779-3163/3163) ETEC H10407 (1)  
└┤                      └────────────────────── Escherichia coli (2779-3163/3163) IAI39 (1)  
 │┌─ Escherichia coli (2779-3163/3163) 536 (7)  
 └┤┌─────────── Escherichia coli (2779-3163/3163) UMN026 (1)  
  └┤ ┌─────────── Escherichia coli (2779-3163/3163) MS 45-1   
   └┬┴─────────────────────── Escherichia coli (2779-3163/3163) O83:H1 str. NRG 857C   
    └┬────────────────────────────────── Escherichia coli (2779-3163/3163) ED1a (1)  
     └──────────┬────────────────────── Escherichia coli (2779-3163/3163) E110019 (1)  
                └┬─ Escherichia coli (2779-3163/3163) H299 (2)  
                 └┬─────────── Escherichia coli (1421-1805/1805) MS 175-1   
                  └─────────── Escherichia coli (2779-3163/3163) 53638 (1)  
  

  
iron aquisition yersiniabactin synthesis enzyme (Irp1,polyketide synthetase)
 (19)
  
Irp1 protein
 (1)
  
 Others 
(1)