┌───────────────── Escherichia coli (36-122/165) E110019   
                                          ┌────────┴─ Escherichia coli (36-122/122) MS 78-1 (11)  
               ┌──────────────────────────┴──────── Escherichia coli (36-122/271) MS 124-1 (1)  
┌──────────────┴┬───────── Escherichia coli (36-122/271) 042 (6)  
┤               └─ Escherichia coli (36-122/271) B354 (1)  
│                                     ┌─ Escherichia coli (36-122/271) K12 (47)  
└────────────────────────────────────┬┴──────── Escherichia coli (32-118/267) MS 69-1   
                                     └───────┬───────── Escherichia coli (32-118/267) MS 107-1   
                                             └───────┬──────── Escherichia coli (32-118/267) B185   
                                                     └─ Escherichia coli (36-122/264) ATCC 8739 (9)  
  

  
hypothetical protein
 (10)