┌─────── Escherichia coli (650-1320/1320) MS 69-1   
┌───────┴─────────────────────────────────── Escherichia coli (672-1342/1342) 042 (1)  
│                              ┌─────── Escherichia coli (650-1320/1320) MS 119-7   
│                             ┌┴─────── Escherichia coli (650-1320/1320) B171 (1)  
│                            ┌┴┬─────── Escherichia coli (650-1320/1320) O103:H2 str. 12009   
│                      ┌─────┤ └─ fig|6666666.5357.peg.2301 TY-2482 (401-1071/1071) strain (16)  
│                      │     └──────┬─────── Escherichia coli (650-1320/1320) EC4100B   
│               ┌──────┤            └─ Escherichia coli (650-1320/1320) KO11 (2)  
│               │      └──────┬───────────────────── Escherichia coli (650-1320/1320) MS 115-1   
│               │             └┬─ Escherichia coli (672-1342/1342) ATCC 8739 (3)  
│              ┌┤              └┬───────────────────── Escherichia coli (650-1320/1320) 53638 (1)  
│              ││               └─────── Escherichia coli (650-1320/1320) 1827-70   
┤       ┌──────┤└─────┬─────── Escherichia coli (650-1320/1320) TA280   
│       │      │      └─ Escherichia coli (650-1320/1320) IAI1 (2)  
│      ┌┤      └─ Escherichia coli (650-1320/1320) B088 (1)  
│      │└──────┬─────── Escherichia coli (650-1320/1320) MS 187-1   
│     ┌┤       └─ Escherichia coli (650-1320/1320) 101-1 (3)  
│     │└┬───────────────────── Escherichia coli (650-1320/1320) FVEC1302 (3)  
│     │ └─────── Escherichia coli (650-1320/1320) B354   
│     │                                          ┌─ Escherichia coli (650-1320/1320) 536 (5)  
│     │                                   ┌──────┴────────────── Escherichia coli (650-1320/1320) NC101   
│     │                            ┌──────┴─ Escherichia coli (650-1320/1320) APEC O1 (6)  
│     │                     ┌──────┴─ Escherichia coli (650-1320/1320) 83972 (5)  
└─────┤              ┌──────┴─ Escherichia coli (650-1320/1320) M605   
      │             ┌┴─────────────┬─────── Escherichia coli (650-1320/1320) IAI39 (1)  
      │             │              └─────────────┬──────────────────── Escherichia coli (650-1320/1320) MS 21-1 (1)  
      │      ┌──────┤                            └┬─────── Escherichia coli (672-1342/1342) E2348/69 (1)  
      │      │      │                             └─ Escherichia coli (650-1320/1320) 2362-75   
      │      │      └─────── Escherichia coli (650-1320/1320) SE15   
      │      │         ┌─────── Escherichia coli (650-1320/1320) 1044A (2)  
      └──────┤        ┌┴─ Escherichia coli (650-1320/1320) 1125A (20)  
             │       ┌┴┬─────── Escherichia coli (650-1320/1320) B185   
             │┌──────┤ └────────────── Escherichia coli (650-1320/1320) M718   
             ││      └─────── Escherichia coli (650-1320/1320) O55:H7 str. CB9615   
             └┤                                   ┌─────── Escherichia coli (650-1320/1320) O83:H1 str. NRG 857C   
              │              ┌────────────────────┴─────── Escherichia coli (650-1320/1320) ED1a (1)  
              │       ┌──────┴──────────────────────────── Escherichia coli (650-1320/1320) H299   
              └┬──────┴──────────────────────────── Escherichia coli (650-1320/1320) WV_060327   
               └──────┬─ Escherichia coli (650-1320/1320) E24377A (3)  
                      └─────────────┬─ Escherichia coli (650-1320/1320) K12 (11)  
                                    └┬─────── Escherichia coli (650-1320/1320) H736   
                                     └─────── Escherichia coli (650-1320/1320) ETEC H10407   
  
Transcriptional repressor of PutA and PutP / Proline dehydrogenase (EC 1.5.99.8) (Proline oxidase) / Delta-1-pyrroline-5-carboxylate dehydrogenase (EC 1.5.1.12) (41)
Others (1)