┌─ Escherichia coli (7-2029/2041) F11 (4)  
         ┌────────────────────────────────────────────────────────┴─── Escherichia coli (1-2023/2035) 536 (1)  
      ┌──┴───────────────── Escherichia coli (1-2023/2035) TA206   
   ┌──┴────────────── Escherichia coli (1-2023/2035) IAI39 (1)  
┌──┴─── Escherichia coli (1-2023/2035) 83972 (2)  
│                   ┌────── Escherichia coli (7-2029/2041) 042 (2)  
┤                  ┌┴─── Escherichia coli (1-2023/2035) M605 (1)  
│                 ┌┴────── Escherichia coli (1-2023/2035) O83:H1 str. NRG 857C   
│                ┌┴─ Escherichia coli (1-2023/2035) MS 21-1   
└────────────────┤          ┌─────────────────────── Escherichia coli (1-2023/2035) FVEC1302 (1)  
                 │          │      ┌────── Escherichia coli (1-2023/2035) ETEC H10407   
                 └──────────┤     ┌┴─── Escherichia coli (1-2023/2035) MS 69-1   
                            │    ┌┴─ Escherichia coli (7-2029/2041) APEC O1 (5)  
                            │ ┌──┴───────────────────────── Escherichia coli (1-2023/2035) ED1a (1)  
                            └─┤              ┌─── Escherichia coli (1-2022/2035) O26:H11 str. 11368   
                              └──────────────┤  ┌─── Escherichia coli (1-2022/2035) MS 198-1   
                                             └──┤   ┌────── fig|1040638.4.peg.3515 O104:H4 (1-2022/2035) str. LB226692   
                                                └┬──┴─── Escherichia coli (1-2022/2035) 55989 (1)  
                                                 └┬─ Escherichia coli (7-2028/2041) 53638 (4)  
                                                  └─────┬────── Escherichia coli (1-2022/2035) MS 175-1   
                                                        └─── Escherichia coli (1-2022/2035) H299   
  
iron aquisition yersiniabactin synthesis enzyme (Irp2) (12)
yersiniabactin biosynthetic protein (3)
putative peptide synthetase-like protein (2)
Putative peptide synthetase (2)
Yersiniabactin biosynthetic protein (1)
Others (1)