┌─ Escherichia coli NC101 (1)  
                                       ┌┴───────────── Escherichia coli SE15   
                          ┌────────────┴─ Escherichia coli ED1a (1)  
                         ┌┴┬───────────── Escherichia coli 2362-75 (2)  
┌────────────────────────┤ └────────────────────────── Escherichia coli M605   
│                        └─ Escherichia coli (17-243/243) F11 (4)  
│┌───────────── Escherichia coli MS 115-1   
┤│                               ┌─ Escherichia coli (17-243/243) B171 (4)  
││                  ┌────────────┴───────────── Escherichia coli (17-243/243) E24377A (1)  
││                 ┌┴───────────── Escherichia coli SMS-3-5   
││                ┌┴───────────── Escherichia coli MS 45-1   
└┤               ┌┴┬─ Escherichia coli 83972 (5)  
 │              ┌┤ └─ Escherichia coli (22-248/248) CFT073 (10)  
 │ ┌────────────┤└───────────── Escherichia coli O83:H1 str. NRG 857C   
 │┌┤            └───────────── Escherichia coli H299   
 ││└─────────────────────────┬────────────────────────── Escherichia coli MS 69-1   
 ││                          └┬─ Escherichia coli FVEC1302 (2)  
 └┤                           └─ Escherichia coli (8-234/234) 042 (4)  
  │┌─ Escherichia coli B354 (2)  
  ││                                        ┌─ Escherichia coli (17-243/243) K12 (7)  
  └┤              ┌─────────────────────────┴─ Escherichia coli BW2952 (6)  
   │             ┌┴───────────── Escherichia coli B088   
   │            ┌┴─ Escherichia coli (17-243/243) E110019 (11)  
   └────────────┤                                                   ┌─ Escherichia coli (17-243/243) O157:H7 (4)  
                │                                      ┌────────────┴─ Escherichia coli 1044A (20)  
                └────────────┬─────────────────────────┴───────────── Escherichia coli M718   
                             └┬───────────── Escherichia coli (17-243/243) B7A   
                              └┬───────────── Escherichia coli (17-243/243) ATCC 8739 (1)  
                               └┬─ Escherichia coli TA271   
                                └─ Escherichia coli (17-243/243) B7A (19)  
  
Competence protein F homolog, phosphoribosyltransferase domain; protein YhgH required for utilization of DNA as sole source of carbon and energy (30)