┌─ Escherichia coli 83972 (4)  
                                       ┌───┴─────────── Escherichia coli MS 45-1   
                                  ┌────┴─────────── Escherichia coli ED1a (1)  
                           ┌──────┴─────── Escherichia coli TA206   
                     ┌─────┴───── Escherichia coli H299 (1)  
┌────────────────────┴──── Escherichia coli M605   
│                        ┌─ Escherichia coli F11 (2)  
│                    ┌───┴──── Escherichia coli 536 (1)  
│                ┌───┴─ Escherichia coli 2362-75 (2)  
┤           ┌────┴─────── Escherichia coli WV_060327   
│           │                             ┌─────────────────── Escherichia coli SE11   
│           │                         ┌───┴─ Escherichia coli MS 182-1 (1)  
│           │                     ┌───┴─ Escherichia coli B088 (7)  
└───────────┤                 ┌───┴─────── Escherichia coli K12 (10)  
            │                 │                   ┌─ Escherichia coli MS 69-1   
            │                 │               ┌───┴──── Escherichia coli TA143   
            │                 │        ┌──────┴─────────── Escherichia coli (5-532/532) 042 (1)  
            └─────────────────┤       ┌┴───┬─────── Escherichia coli TA280   
                              │   ┌───┤    └─────── Escherichia coli APEC O1 (2)  
                              │   │   └───┬─────────── Escherichia coli NC101   
                              │   │       └─ Escherichia coli SMS-3-5   
                              └───┤┌─ Escherichia coli B171 (7)  
                                  ││       ┌─────── Escherichia coli O111:H- str. 11128 (1)  
                                  ││      ┌┴──── Escherichia coli 101-1 (4)  
                                  └┤  ┌───┴─ Escherichia coli ATCC 8739 (1)  
                                   │ ┌┴──── Escherichia coli E22 (1)  
                                   │┌┴──── Escherichia coli MS 21-1   
                                   ││              ┌─────── fig|1040638.4.peg.5485 O104:H4 str. LB226692 (6)  
                                   └┤       ┌──────┴─ Escherichia coli MS 124-1 (1)  
                                    │┌──────┴─ Escherichia coli KO11 (2)  
                                    └┤   ┌─ Escherichia coli 1044A (25)  
                                     └───┤              ┌──── Escherichia coli B185   
                                         │             ┌┴─────────── Escherichia coli M718   
                                         └──────┬──────┴─────────────── Escherichia coli MS 115-1   
                                                └┬─ Escherichia coli B354   
                                                 └──────┬─────────── Escherichia coli IAI39 (1)  
                                                        └─ Escherichia coli FVEC1302 (3)  
  
Propionate catabolism operon regulatory protein PrpR (36)
Others (1)