┬───────────────────────────────────── Escherichia coli (380-402/409) 536 (22)  
└───────────────────────────────┬─ fig|1040638.4.peg.121 O104:H4 str. LB226692 (15)  
                                └─────┬─ fig|6666666.5357.peg.1287 TY-2482 (383-421/421) strain (3)  
                                      └────────────────────────────── Escherichia coli (386-424/424) 042 (1)  
  

  
Trilactone hydrolase IroD
 (2)
  
 Others 
(2)