┬───────────────────────── Escherichia coli O157:H7 (1)  
└────────────────────┬────────────────────────────────────────────── Escherichia coli HS (1)  
                     └┬─ Escherichia coli K12 (119)  
                      └──────────────┬─ Escherichia coli (12-155/155) MS 45-1   
                                     └─────────────────────────────── Escherichia coli (32-182/182) 042 (4)  
  

  
(3R)-hydroxymyristoyl-[acyl carrier protein] dehydratase (EC 4.2.1.-)
 (5)