┌─ Escherichia coli (31-318/323) 1044A   
                                                   ├─ Escherichia coli (31-318/323) 1212A   
                                                   ├─ Escherichia coli (31-318/323) O157:H7   
                                                   ├─ Escherichia coli (31-318/323) O157:H7 EDL933   
                                                   ├─ Escherichia coli (31-318/323) O157:H7 str. EC4042   
                                                   ├─ Escherichia coli (31-318/323) O157:H7 str. EC4076   
                                                   ├─ Escherichia coli (31-318/323) O157:H7 str. EC4115   
                                                   ├─ Escherichia coli (31-318/323) O157:H7 str. EC4206   
                                                   ├─ Escherichia coli (31-318/323) O157:H7 str. EC4486   
                                                   ├─ Escherichia coli (31-318/323) O157:H7 str. EC508   
                                                   ├─ Escherichia coli (31-318/323) O157:H7 str. FRIK2000   
                                                   ├─ Escherichia coli (31-318/323) O157:H7 str. Sakai   
                                                   ├─ Escherichia coli (31-318/323) O157:H7 str. TW14588   
                                                  ┌┼─ Escherichia coli (31-318/323) O55:H7 str. CB9615   
                                                  │├─ Escherichia coli (31-318/323) O157:H7 str. TW14359   
                                                  │├─ Escherichia coli (31-318/323) O157:H7 str. FRIK966   
                                                  │├─ Escherichia coli (31-318/323) O157:H7 str. EC869   
                                                  │├─ Escherichia coli (31-318/323) O157:H7 str. EC4501   
                                                  │├─ Escherichia coli (31-318/323) O157:H7 str. EC4401   
                                                  │├─ Escherichia coli (31-318/323) O157:H7 str. EC4196   
                                                  │├─ Escherichia coli (31-318/323) O157:H7 str. EC4113   
                                                 ┌┤├─ Escherichia coli (31-318/323) O157:H7 str. EC4045   
                                                 ││├─ Escherichia coli (31-318/323) O157:H7 str. EC4024   
                                                 ││├─ Escherichia coli (31-318/323) O157:H7 EDL933   
                                                 ││├─ Escherichia coli (31-318/323) 536A   
                                                 ││└─ Escherichia coli (31-318/323) 1125A   
                                                 ││ ┌─ Escherichia coli (31-318/323) 53638   
                                                ┌┤│┌┴─ Escherichia coli (31-318/323) 53638   
                                                ││└┤┌─ Escherichia coli (31-318/323) ATCC 8739   
                                                ││ │├─ Escherichia coli (31-318/323) HS   
                                                ││ └┼─ Escherichia coli (31-318/323) HS   
                                                ││  ├─ Escherichia coli (31-318/323) ATCC 8739   
┌───────────────────────────────────────────────┤│  └─ Escherichia coli (31-318/323) 1827-70   
│                                               │└─ Escherichia coli (31-319/323) H299   
│                                               │ ┌─ Escherichia coli (31-318/323) IAI39   
│                                               │┌┼─ Escherichia coli (31-318/323) TA206   
│                                               └┤└─ Escherichia coli (31-318/323) IAI39   
│                                                │┌─ Escherichia coli (31-318/323) TA143   
│                                                └┤┌─ Escherichia coli (31-318/323) B354   
│                                                 ││┌─ Escherichia coli (31-318/323) 042   
│                                                 └┤├─ Escherichia coli (31-318/323) FVEC1412   
│                                                  │├─ Escherichia coli (31-318/323) MS 69-1   
│                                                  └┼─ Escherichia coli (31-318/323) UMN026   
│                                                   ├─ Escherichia coli (31-318/323) TA280   
│                                                   ├─ Escherichia coli (31-318/323) MS 198-1   
│                                                   ├─ Escherichia coli (31-318/323) FVEC1302   
│                                                   └─ Escherichia coli (31-318/323) 042   
│                                              ┌─ Escherichia coli (11-315/315) CFT073   
│                                              ├─ Escherichia coli 536   
│                                              ├─ Escherichia coli ABU 83972   
│                                              ├─ Escherichia coli IHE3034   
│                                              ├─ Escherichia coli MS 45-1   
│                                              ├─ Escherichia coli UM146   
│                                             ┌┼─ Escherichia coli UTI89   
│                                             │├─ Escherichia coli UTI89   
│                                             │├─ Escherichia coli NC101   
│                                             │├─ Escherichia coli MS 200-1   
│                                            ┌┤├─ Escherichia coli CFT073   
│                                            ││├─ Escherichia coli 83972   
│                                           ┌┤│└─ Escherichia coli 536   
│                                           ││└─ Escherichia coli MS 185-1   
│                                          ┌┤└─ Escherichia coli MS 21-1   
│                                          │└┬─ Escherichia coli SE15   
│                                         ┌┤ └─ Escherichia coli M605   
│                                         │└─ Escherichia coli O83:H1 str. NRG 857C   
│                                        ┌┤ ┌─ Escherichia coli (11-315/315) APEC O1   
│                                        ││┌┴─ Escherichia coli APEC O1   
│                                        │└┤┌─ Escherichia coli 1827-70   
│                                        │ │├─ Escherichia coli IAI39   
│                                       ┌┤ └┼─ Escherichia coli TA206   
│                                       ││  ├─ Escherichia coli O127:H6 str. E2348/69   
│                                       ││  ├─ Escherichia coli IAI39   
│                                       ││  └─ Escherichia coli (11-315/315) E2348/69   
│                                       │└─ Escherichia coli ETEC H10407   
│                                       │  ┌─ Escherichia coli (11-315/315) 042   
│                                      ┌┤  ├─ Escherichia coli H591   
│                                      ││ ┌┼─ Escherichia coli MS 182-1   
│                                      ││┌┤└─ Escherichia coli 042   
│                                      │││└─ Escherichia coli WV_060327   
│                                      │││  ┌─ Escherichia coli FVEC1302   
│                                      │└┤ ┌┼─ Escherichia coli UMN026   
│                                      │ │┌┤└─ Escherichia coli FVEC1412   
│                                      │ ││└─ Escherichia coli B354   
│                                      │ ││┌─ fig|6666666.5357.peg.782 TY-2482 strain   
│                                      │ └┤├─ Escherichia coli 55989   
│                                      │  │├─ Escherichia coli H299   
│                                      │  │├─ Escherichia coli MS 175-1   
│                                     ┌┤  └┼─ Escherichia coli MS 198-1   
│                                     ││   ├─ Escherichia coli H736   
│                                     ││   ├─ Escherichia coli 55989   
│                                     ││   ├─ Escherichia coli 53638   
│                                     ││   └─ fig|1040638.4.peg.3536 O104:H4 str. LB226692   
│                                     ││ ┌─ Escherichia coli MS 69-1   
│                                     ││┌┴─ Escherichia coli S88   
│                                     │││┌─ Escherichia coli 1125A   
│                                     │││├─ Escherichia coli 536A   
│                                     │││├─ Escherichia coli O157:H7   
│                                     │││├─ Escherichia coli O157:H7 EDL933   
│                                     │││├─ Escherichia coli O157:H7 str. EC4042   
│                                     │└┤├─ Escherichia coli O157:H7 str. EC4076   
│                                     │ │├─ Escherichia coli O157:H7 str. EC4206   
│                                     │ │├─ Escherichia coli O157:H7 str. EC4486   
│                                    ┌┤ │├─ Escherichia coli O157:H7 str. FRIK2000   
│                                    ││ │├─ Escherichia coli O157:H7 str. Sakai   
│                                    ││ │├─ Escherichia coli O157:H7 str. TW14588   
│                                    ││ └┼─ Escherichia coli O55:H7 str. CB9615   
┤                                    ││  ├─ Escherichia coli O157:H7 str. TW14359   
│                                    ││  ├─ Escherichia coli O157:H7 str. FRIK966   
│                                    ││  ├─ Escherichia coli O157:H7 str. EC869   
│                                    ││  ├─ Escherichia coli O157:H7 str. EC4401   
│                                    ││  ├─ Escherichia coli O157:H7 str. EC4115   
│                                   ┌┤│  ├─ Escherichia coli O157:H7 str. EC4045   
│                                   │││  ├─ Escherichia coli O157:H7 str. EC4024   
│                                   │││  ├─ Escherichia coli O157:H7 EDL933   
│                                   │││  ├─ Escherichia coli MS 78-1   
│                                   │││  ├─ Escherichia coli 1212A   
│                                   │││  └─ Escherichia coli 1044A   
│                                   ││└─ Escherichia coli TA280   
│                                   ││┌─ Escherichia coli MS 196-1   
│                                   │││┌─ Escherichia coli ATCC 8739   
│                                   │└┤├─ Escherichia coli HS   
│                                   │ │├─ Escherichia coli MS 124-1   
│                                   │ └┼─ Escherichia coli O26:H11 str. 11368   
│                                  ┌┤  ├─ Escherichia coli MS 84-1   
│                                  ││  ├─ Escherichia coli HS   
│                                  ││  ├─ Escherichia coli B185   
│                                  ││  └─ Escherichia coli ATCC 8739   
│                                  ││ ┌─ Escherichia coli B171   
│                                  ││┌┴─ Escherichia coli B171   
│                                  │││┌─ Escherichia coli BL21   
│                                  │││├─ Escherichia coli BW2952   
│                                  │││├─ Escherichia coli EC4100B   
│                                  │││├─ Escherichia coli ED1a   
│                                  │││├─ Escherichia coli IAI1   
│                                  │└┤├─ Escherichia coli M718   
│                                  │ │├─ Escherichia coli MS 116-1   
│                                  │ │├─ Escherichia coli MS 146-1   
│                                  │ │├─ Escherichia coli TA271   
│                                  │ │├─ Escherichia coli str. K-12 substr. DH10B   
│                                  │ │├─ Escherichia coli str. K-12 substr. MG1655   
│                                 ┌┤ └┼─ Escherichia coli str. K-12 substr. MG1655   
│                                 ││  ├─ Escherichia coli str. K-12 substr. DH10B   
│                                 ││  ├─ Escherichia coli W3110   
│                                 ││  ├─ Escherichia coli MS 187-1   
│                                 ││  ├─ Escherichia coli MS 119-7   
│                                 ││  ├─ Escherichia coli MS 115-1   
│                                 ││  ├─ Escherichia coli K12   
│                                 ││  ├─ Escherichia coli IAI1   
│                                 ││  ├─ Escherichia coli ED1a   
│                                 ││  ├─ Escherichia coli DH1   
│                                 ││  ├─ Escherichia coli (DE3) BL21(DE3)   
│   ┌─────────────────────────────┤│  └─ Escherichia coli B str. REL606   
│   │                             ││┌─ Escherichia coli E24377A   
│   │                             ││├─ Escherichia coli KO11   
│   │                             ││├─ Escherichia coli O103:H2 str. 12009   
│   │                             ││├─ Escherichia coli SMS-3-5   
│   │                             │└┼─ Escherichia coli W   
│   │                             │ ├─ Escherichia coli W   
│   │                             │ ├─ Escherichia coli O111:H- str. 11128   
│   │                             │ ├─ Escherichia coli MS 145-7   
│   │                             │ ├─ Escherichia coli E24377A   
│   │                             │ └─ Escherichia coli B088   
│   │                             └─ Escherichia coli SE11   
│   │                                                                ┌─ Escherichia coli (13-296/299) 53638   
│   │                                                                ├─ Escherichia coli (8-291/294) BW2952   
│   │                                                                ├─ Escherichia coli (8-291/294) ETEC H10407   
│   │                                                                ├─ Escherichia coli (8-291/294) K12   
│   │                                                                ├─ Escherichia coli (8-291/294) MS 146-1   
│   │                                                                ├─ Escherichia coli (8-291/294) MS 196-1   
│   │                                                                ├─ Escherichia coli (8-291/294) str. K-12 substr. DH10B   
│   │                                                                ├─ Escherichia coli (8-291/294) str. K-12 substr. MG1655   
│   │                                                               ┌┼─ Escherichia coli (8-291/294) str. K-12 substr. MG1655   
│   │                                                               │├─ Escherichia coli (8-291/294) str. K-12 substr. DH10B   
│   │                                                               │├─ Escherichia coli (8-291/294) W3110   
│   │                                                               │├─ Escherichia coli (8-291/294) MS 175-1   
│   │                                                               │├─ Escherichia coli (8-291/294) MS 116-1   
│   │              ┌────────────────────────────────────────────────┤├─ Escherichia coli (8-291/294) H736   
│   │              │                                                │├─ Escherichia coli (8-291/294) DH1   
│   │              │                                                │└─ Escherichia coli (8-291/294) 53638   
│   │              │                                                │┌─ Escherichia coli (8-291/294) TA143   
│   │              │                                                └┤┌─ Escherichia coli (8-291/294) TA271   
└───┤              │                                                 ││ ┌─ fig|1040638.4.peg.2817 O104:H4 (8-291/294) str. LB226692   
    │              │                                                 └┤┌┼─ Escherichia coli (8-291/294) 55989   
    │              │                                                  ││└─ Escherichia coli (8-291/294) 55989   
    │              │                                                  └┤ ┌─ Escherichia coli (13-296/299) E22   
    │              │                                                   │┌┼─ Escherichia coli (8-291/294) O103:H2 str. 12009   
    │              │                                                   ││└─ Escherichia coli (8-291/294) E22   
    │              │                                                   └┤┌─ Escherichia coli (8-291/294) MS 107-1   
    │              │                                                    │├─ Escherichia coli (8-291/294) MS 124-1   
    │              │                                                    │├─ Escherichia coli (8-291/294) O111:H- str. 11128   
    │     ┌────────┤                                                    └┼─ Escherichia coli (8-291/294) SE11   
    │     │        │                                                     ├─ Escherichia coli (8-291/294) O26:H11 str. 11368   
    │     │        │                                                     ├─ Escherichia coli (8-291/294) MS 84-1   
    │     │        │                                                     ├─ Escherichia coli (8-291/294) MS 119-7   
    │     │        │                                                     └─ Escherichia coli (8-291/294) H591   
    │     │        │                               ┌─ Escherichia coli (3-290/296) B7A   
    │     │        │                               ├─ Escherichia coli (3-290/296) E24377A   
    │     │        │                               ├─ Escherichia coli (3-290/296) IAI1   
    │     │        │                               ├─ Escherichia coli (3-290/296) MS 182-1   
    │     │        │     ┌─────────────────────────┼─ Escherichia coli (3-290/296) MS 78-1   
    │     │        │     │                         ├─ Escherichia coli (3-290/296) IAI1   
    │     │        │     │                         ├─ Escherichia coli (3-290/296) E24377A   
    │     │        │     │                         └─ Escherichia coli (3-290/296) B7A   
    │     │        │     │                            ┌─ Escherichia coli (1-289/308) 042   
    │     │        └─────┤                            ├─ Escherichia coli (1-289/308) FVEC1302   
    │     │              │                            ├─ Escherichia coli (1-289/308) MS 198-1   
    │     │              │                           ┌┼─ Escherichia coli (1-289/308) UMN026   
    │     │              │                           │├─ Escherichia coli (1-289/308) TA143   
    │     │              │                           │├─ Escherichia coli (1-289/308) FVEC1412   
    │     │              └───────────────────────────┤└─ Escherichia coli (1-289/308) 042   
    │     │                                          │  ┌─ Escherichia coli (1-289/308) H299   
    └─────┤                                          │ ┌┴─ Escherichia coli (1-289/308) MS 21-1   
          │                                          │┌┴─ Escherichia coli (1-289/308) SMS-3-5   
          │                                          └┤┌─ Escherichia coli (1-289/308) MS 69-1   
          │                                           ││┌─ Escherichia coli (1-289/308) ABU 83972   
          │                                           └┤├─ Escherichia coli (1-289/308) CFT073   
          │                                            │├─ Escherichia coli (1-289/308) MS 45-1   
          │                                            └┼─ Escherichia coli (1-289/308) O83:H1 str. NRG 857C   
          │                                             ├─ Escherichia coli (1-289/308) NC101   
          │                                             ├─ Escherichia coli (1-289/308) MS 185-1   
          │                                             ├─ Escherichia coli (1-289/308) CFT073   
          │                                             └─ Escherichia coli (1-289/308) 83972   
          │              ┌───────────────────────────────────── Escherichia coli (3-305/311) MS 119-7   
          │              │                                  ┌─ Escherichia coli (4-292/311) FVEC1302   
          │              │                                  ├─ Escherichia coli (4-292/311) MS 198-1   
          │              │                                  ├─ Escherichia coli (4-292/311) TA280   
          │              │                                 ┌┼─ Escherichia coli (4-292/311) UMN026   
          │              │                                 │├─ Escherichia coli (4-292/311) SMS-3-5   
          │              │                                ┌┤└─ Escherichia coli (4-292/311) FVEC1412   
          │              │                               ┌┤└─ Escherichia coli (4-292/311) MS 69-1   
          │              │                               │└┬─ Escherichia coli (4-292/311) 042   
          │              │                               │ └─ Escherichia coli (4-292/311) 042   
          └──────────────┤                               │  ┌─ Escherichia coli (4-292/311) 83972   
                         │                               │  ├─ Escherichia coli (4-292/311) APEC O1   
                         │                               │  ├─ Escherichia coli (4-292/311) CFT073   
                         │                               │  ├─ Escherichia coli (4-292/311) IHE3034   
                         │                               │  ├─ Escherichia coli (4-292/311) S88   
                         │                               │  ├─ Escherichia coli (4-292/311) UTI89   
                         │                               │ ┌┼─ Escherichia coli (4-292/311) UTI89   
                         │                               │ │├─ Escherichia coli (4-292/311) UM146   
                         │                               │ │├─ Escherichia coli (4-292/311) MS 45-1   
                         │                               │┌┤├─ Escherichia coli (4-292/311) CFT073   
                         └───────────────────────────────┤││├─ Escherichia coli (4-292/311) APEC O1   
                                                         │││└─ Escherichia coli (4-292/311) ABU 83972   
                                                         ││└─ Escherichia coli (4-292/311) MS 185-1   
                                                         ││  ┌─ Escherichia coli (4-292/311) 2362-75   
                                                         ││  ├─ Escherichia coli (4-292/311) 536   
                                                         ││  ├─ Escherichia coli (4-292/311) ED1a   
                                                         ││  ├─ Escherichia coli (4-292/311) F11   
                                                         ││  ├─ Escherichia coli (4-292/311) H299   
                                                         ││  ├─ Escherichia coli (4-292/311) IAI39   
                                                         ││  ├─ Escherichia coli (4-292/311) MS 200-1   
                                                         ││  ├─ Escherichia coli (4-292/311) NC101   
                                                         ││  ├─ Escherichia coli (4-292/311) O83:H1 str. NRG 857C   
                                                         ││ ┌┼─ Escherichia coli (4-292/311) TA206   
                                                         └┤ │├─ Escherichia coli (4-292/311) SE15   
                                                          │ │├─ Escherichia coli (4-292/311) O127:H6 str. E2348/69   
                                                          │ │├─ Escherichia coli (4-292/311) MS 21-1   
                                                          │ │├─ Escherichia coli (4-292/311) M605   
                                                          │┌┤├─ Escherichia coli (4-292/311) IAI39   
                                                          │││├─ Escherichia coli (4-292/311) F11   
                                                          │││├─ Escherichia coli (4-292/311) ED1a   
                                                          │││├─ Escherichia coli (4-292/311) E2348/69   
                                                          │││└─ Escherichia coli (4-292/311) 536   
                                                          ││└─ Escherichia coli (4-292/311) WV_060327   
                                                          ││┌─ Escherichia coli (4-292/311) B354   
                                                          │││   ┌─ Escherichia coli (4-292/311) 1044A   
                                                          │││   ├─ Escherichia coli (4-292/311) 1212A   
                                                          │││   ├─ Escherichia coli (4-292/311) O157:H7   
                                                          │││   ├─ Escherichia coli (4-292/311) O157:H7 str. EC4042   
                                                          └┤│   ├─ Escherichia coli (4-292/311) O157:H7 str. EC4076   
                                                           ││   ├─ Escherichia coli (4-292/311) O157:H7 str. EC4115   
                                                           ││   ├─ Escherichia coli (4-292/311) O157:H7 str. EC4206   
                                                           ││   ├─ Escherichia coli (4-292/311) O157:H7 str. EC4486   
                                                           ││   ├─ Escherichia coli (4-292/311) O157:H7 str. EC508   
                                                           ││   ├─ Escherichia coli (4-292/311) O157:H7 str. FRIK2000   
                                                           ││   ├─ Escherichia coli (4-292/311) O157:H7 str. Sakai   
                                                           ││   ├─ Escherichia coli (4-292/311) O157:H7 str. TW14588   
                                                           ││  ┌┼─ Escherichia coli (4-292/311) O55:H7 str. CB9615   
                                                           ││  │├─ Escherichia coli (4-292/311) O157:H7 str. TW14359   
                                                           ││  │├─ Escherichia coli (4-292/311) O157:H7 str. FRIK966   
                                                           └┤  │├─ Escherichia coli (4-292/311) O157:H7 str. EC869   
                                                            │  │├─ Escherichia coli (4-292/311) O157:H7 str. EC4501   
                                                            │  │├─ Escherichia coli (4-292/311) O157:H7 str. EC4401   
                                                            │ ┌┤├─ Escherichia coli (4-292/311) O157:H7 str. EC4196   
                                                            │ ││├─ Escherichia coli (4-292/311) O157:H7 str. EC4113   
                                                            │ ││├─ Escherichia coli (4-292/311) O157:H7 str. EC4045   
                                                            │ ││├─ Escherichia coli (4-292/311) O157:H7 str. EC4024   
                                                            │ ││├─ Escherichia coli (4-292/311) 536A   
                                                            │┌┤│└─ Escherichia coli (4-292/311) 1125A   
                                                            │││└┬─ Escherichia coli (4-292/311) O157:H7 EDL933   
                                                            │││ └─ Escherichia coli (4-292/311) O157:H7 EDL933   
                                                            │││┌─ Escherichia coli (4-292/311) E24377A   
                                                            ││└┼─ Escherichia coli (4-292/311) MS 119-7   
                                                            ││ ├─ Escherichia coli (4-292/311) H591   
                                                            ││ └─ Escherichia coli (4-292/311) E24377A   
                                                            ││  ┌─ Escherichia coli (4-292/311) MS 182-1   
                                                            └┤ ┌┴─ Escherichia coli (4-292/311) MS 78-1   
                                                             │┌┴┬─ Escherichia coli (4-292/311) M718   
                                                             ││ └─ Escherichia coli (4-292/311) B185   
                                                             ││┌─ fig|6666666.5357.peg.965 TY-2482 (4-292/311) strain   
                                                             ││├─ Escherichia coli (4-292/311) 55989   
                                                             ││├─ Escherichia coli (4-292/311) B171   
                                                             ││├─ Escherichia coli (4-292/311) B7A   
                                                             ││├─ Escherichia coli (4-292/311) E110019   
                                                             ││├─ Escherichia coli (4-292/311) E22   
                                                             └┤├─ Escherichia coli (4-292/311) EC4100B   
                                                              │├─ Escherichia coli (4-292/311) IAI1   
                                                              │├─ Escherichia coli (4-292/311) MS 107-1   
                                                              │├─ Escherichia coli (4-292/311) MS 145-7   
                                                              │├─ Escherichia coli (4-292/311) O103:H2 str. 12009   
                                                              │├─ Escherichia coli (4-292/311) O26:H11 str. 11368   
                                                              │├─ Escherichia coli (4-292/311) TA143   
                                                              │├─ Escherichia coli (4-292/311) W   
                                                              └┼─ Escherichia coli (4-292/311) W   
                                                               ├─ Escherichia coli (4-292/311) TA271   
                                                               ├─ Escherichia coli (4-292/311) SE11   
                                                               ├─ Escherichia coli (4-292/311) O111:H- str. 11128   
                                                               ├─ Escherichia coli (4-292/311) MS 84-1   
                                                               ├─ Escherichia coli (4-292/311) MS 124-1   
                                                               ├─ Escherichia coli (4-292/311) KO11   
                                                               ├─ Escherichia coli (4-292/311) IAI1   
                                                               ├─ Escherichia coli (4-292/311) E22   
                                                               ├─ Escherichia coli (4-292/311) E110019   
                                                               ├─ Escherichia coli (4-292/311) B7A   
                                                               ├─ Escherichia coli (4-292/311) B171   
                                                               ├─ Escherichia coli (4-292/311) B088   
                                                               ├─ Escherichia coli (4-292/311) 55989   
                                                               └─ fig|1040638.4.peg.2736 O104:H4 (4-292/311) str. LB226692   
  
Nitrogen assimilation regulatory protein Nac (113)
Transcriptional activator protein LysR (104)
LysR family transcriptional regulator YhjC (47)
Xanthosine operon regulatory protein XapR, LysR family (31)
LysR family transcriptional regulator YfeR (19)
LysR family transcriptional regulator near succinyl-CoA:3-ketoacid-coenzyme A transferase (8)
Transcriptional regulator, LysR family (1)
Nitrogen assimilation control protein (1)
Others (5)