┌──────────────────────── Escherichia coli (811-990/990) B171 (1)  
┤    ┌───────────────────────────── Escherichia coli (811-990/990) IAI39 (1)  
└────┤┌─ Escherichia coli (791-970/970) E22 (67)  
     └┤ ┌───────────────────────────── Escherichia coli (811-990/990) K12 (14)  
      │┌┴───────────────────────────── Escherichia coli (811-990/990) MS 78-1   
      └┤┌─ Escherichia coli (811-990/990) O157:H7 EDL933   
       └┤┌───────────────────────────── Escherichia coli (180-359/359) H299   
        └┤                             ┌─ Escherichia coli (811-990/990) TA143   
         └┬────────────────────────────┴───────────────────────────── Escherichia coli (811-990/990) MS 69-1   
          └────────────────────────────┬───────────────────────────── Escherichia coli (810-989/989) MS 21-1   
                                       └┬───────────────────────────── Escherichia coli (811-990/990) 2362-75   
                                        └┬─ Escherichia coli (811-990/990) FVEC1302 (22)  
                                         └┬───────────────────────────── Escherichia coli (811-990/990) WV_060327   
                                          └───────────────────────────── Escherichia coli (811-990/990) UTI89 (8)  
  

  
Bacteriophage N4 adsorption protein A precursor
 (14)