┌─ Escherichia coli (1-241/243) SE15   
                                              ┌┴─ Escherichia coli (1-241/243) NC101   
                                             ┌┴┬─ Escherichia coli (1-241/243) TA280   
                                            ┌┤ └─ Escherichia coli (1-241/243) O83:H1 str. NRG 857C   
                                            │└┬─ Escherichia coli (1-241/243) 1044A (25)  
                                           ┌┤ └─ Escherichia coli (1-241/243) SMS-3-5   
                                          ┌┤└─ Escherichia coli (1-241/243) 042 (40)  
                                         ┌┤└─ Escherichia coli (1-241/243) K12 (55)  
                           ┌─────────────┤└─ Escherichia coli (1-241/243) B171 (1)  
                           │             └─ Escherichia coli (1-241/243) ATCC 8739 (1)  
   ┌───────────────────────┤                ┌─ Escherichia coli 1044A (25)  
   │                       └────────────────┤┌─ Escherichia coli B185   
   │                                        └┤┌─ Escherichia coli K12 (11)  
   │                                         └┤┌─ Escherichia coli M718   
   │                                          └┤ ┌─ Escherichia coli MS 124-1 (1)  
   │                                           └┬┴─ Escherichia coli MS 116-1 (1)  
┌──┤                                            └┬─ Escherichia coli H591   
│  │                                             └┬─ fig|1040638.4.peg.4706 O104:H4 str. LB226692 (74)  
│  │                                              └┬─ Escherichia coli (18-260/260) B7A (1)  
│  │                                               └─ Escherichia coli UM146 (2)  
│  │                                                               ┌─ Escherichia coli (6-243/248) TA271   
│  └───────────────────────────────────────────────────────────────┤┌─ Escherichia coli (6-243/248) E110019 (1)  
│                                                                  └┤ ┌─ Escherichia coli (6-243/248) K12 (121)  
│                                                                   └┬┴─ Escherichia coli (6-243/248) MS 196-1   
│                                                                    └┬─ Escherichia coli (6-243/248) ED1a (2)  
│                                                                     └─ Escherichia coli (6-243/248) H736   
┤                                                         ┌─ Escherichia coli (14-253/260) TA206   
│                                                        ┌┴─ Escherichia coli (26-253/260) O157:H7 EDL933   
│                                                       ┌┴─ Escherichia coli (26-253/260) 101-1   
│                                                      ┌┴─ Escherichia coli (26-253/260) B171 (1)  
│                                                     ┌┴─ Escherichia coli (26-253/260) M605   
│                                                    ┌┴─ Escherichia coli (22-253/260) B354 (5)  
│                                                   ┌┴─ Escherichia coli (26-253/260) K12 (109)  
│                                                  ┌┴─ Escherichia coli (22-253/260) MS 21-1   
│                                     ┌────────────┴┬─ Escherichia coli (17-253/260) O55:H7 str. CB9615   
│                                     │             └┬─ Escherichia coli (26-253/260) APEC O1 (2)  
└─────────────────────────────────────┤              └─ Escherichia coli (26-253/260) IHE3034 (4)  
                                      │            ┌─ Escherichia coli (1-253/260) SMS-3-5   
                                      └────────────┤┌─ Escherichia coli (1-253/260) APEC O1 (6)  
                                                   └┤┌─ Escherichia coli (1-253/260) 2362-75 (9)  
                                                    └┤ ┌─ Escherichia coli (1-253/260) 536 (12)  
                                                     │┌┴─ Escherichia coli (1-253/260) MS 45-1   
                                                     └┤┌─ fig|6666666.5357.peg.3110 TY-2482 (1-252/259) strain   
                                                      ││  ┌─ Escherichia coli (1-253/260) FVEC1302 (3)  
                                                      └┤ ┌┴─ Escherichia coli (1-253/260) B354 (1)  
                                                       │┌┴─ fig|1040638.4.peg.3392 O104:H4 (1-253/260) str. LB226692 (27)  
                                                       ││   ┌─ Escherichia coli (1-253/260) 1827-70   
                                                       └┤  ┌┴─ Escherichia coli (1-253/260) K12 (28)  
                                                        │ ┌┴─ Escherichia coli (1-253/260) ETEC H10407   
                                                        └┬┴─ Escherichia coli (1-253/260) 1044A (25)  
                                                         └┬─ Escherichia coli (1-253/260) B185   
                                                          └┬─ Escherichia coli (1-253/260) 042 (2)  
                                                           └┬─ Escherichia coli (1-253/260) M718   
                                                            └─ Escherichia coli (1-253/260) MS 187-1   
  
Lysine-arginine-ornithine-binding periplasmic protein precursor (TC 3.A.1.3.1) (15)
Histidine ABC transporter, histidine-binding periplasmic protein precursor HisJ (TC 3.A.1.3.1) (11)
Arginine ABC transporter, periplasmic arginine-binding protein ArtI (10)
Arginine ABC transporter, periplasmic arginine-binding protein ArtJ (9)
Glutamine ABC transporter, periplasmic glutamine-binding protein (TC 3.A.1.3.2) (5)
Glutamine-binding protein (1)
Others (3)