┌─────── Escherichia coli M605   
                                               ┌┴─────── Escherichia coli MS 21-1   
                                              ┌┴─ Escherichia coli 536 (17)  
                        ┌─────────────────────┴─────────────── Escherichia coli MS 185-1   
                 ┌──────┴──────────────┬─────── Escherichia coli (1-358/359) MS 107-1   
                ┌┤                     └────────────────────── Escherichia coli K12 (17)  
                │└┬────────────────────── Escherichia coli O83:H1 str. NRG 857C   
 ┌──────────────┤ └──────┬──────── Escherichia coli WV_060327   
 │              │        └─────── Escherichia coli 2362-75 (2)  
┌┤              └─────── Escherichia coli TA206   
│└──────────────┬─────── Escherichia coli MS 116-1   
│               └─────────────── Escherichia coli HS (1)  
┤      ┌───────────────────────────────────── Escherichia coli TA280   
│      │                            ┌─────── fig|1040638.4.peg.3538 O104:H4 str. LB226692 (3)  
│      │                     ┌──────┴─ Escherichia coli ETEC H10407   
└──────┤              ┌──────┴─ Escherichia coli 042 (12)  
       │             ┌┴─ Escherichia coli B185   
       │      ┌──────┴─────────────── Escherichia coli ATCC 8739 (1)  
       │      │                                                     ┌─ Escherichia coli 1044A (26)  
       └──────┤                       ┌─────────────────────────────┴─ Escherichia coli O157:H7 EDL933  [2] 
              │ ┌─────────────────────┴─────────────── Escherichia coli B354   
              │┌┴──────────────┬─────── Escherichia coli TA143   
              └┤               └─ Escherichia coli FVEC1302 (2)  
               │┌────────────────────── Escherichia coli O111:H- str. 11128   
               └┤      ┌─────── Escherichia coli IAI1 (3)  
                └──────┤               ┌─ Escherichia coli B171 (10)  
                       └──────────────┬┴─────── Escherichia coli SMS-3-5   
                                      └──────┬─────── Escherichia coli B7A (1)  
                                             └┬─────── Escherichia coli E110019 (1)  
                                              └─ Escherichia coli B088 (1)  
  
Nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase (EC 2.4.2.21) (29)
Others (1)