┌─ Escherichia coli (1-83/91) MS 21-1   
                          ┌───────┴─ Escherichia coli IAI39 (1)  
                  ┌───────┴──────── Escherichia coli FVEC1302 (3)  
                 ┌┴──────────────────────────────────────────────────── Escherichia coli (1-94/112) 1827-70   
                ┌┴─ Escherichia coli K12 (57)  
┌───────────────┴────────────────────────┬───────────────── Escherichia coli TA143   
┤                                        └┬──────── Escherichia coli TA280   
│                                         └─ Escherichia coli MS 69-1 (1)  
└─────────────────┬──────── Escherichia coli O83:H1 str. NRG 857C   
                  └┬─ Escherichia coli 536 (17)  
                   └┬───────────────── Escherichia coli TA206   
                    └──────── Escherichia coli ED1a (1)  
  

  
Hypothetical protein yrhB
 (11)
  
hypothetical protein
 (1)