┌── Escherichia coli (252-291/291) ATCC 8739 (1)  
                                        ┌─┴─────── Escherichia coli (253-291/291) SE11   
                            ┌───────────┴── Escherichia coli (252-291/291) E22 (2)  
      ┌─────────────────────┴────────────────────────────┬────────────── Escherichia coli (247-287/287) K12   
    ┌─┤                                                  └────────────── Escherichia coli (250-287/287) MS 115-1   
   ┌┤ └─ Escherichia coli (250-290/290) SMS-3-5   
   │└┬─ Escherichia coli MS 175-1   
  ┌┤ └─ fig|6666666.5357.peg.4208 TY-2482 strain   
 ┌┤└─ Escherichia coli (271-311/311) 042 (46)  
 │└┬── Escherichia coli (117-157/157) F11 (6)  
┌┤ └── Escherichia coli (250-290/290) M605   
│└── Escherichia coli (250-290/290) SE15   
│     ┌─ Escherichia coli (250-290/290) IHE3034 (3)  
┤   ┌─┴── Escherichia coli (250-290/290) NC101 (1)  
│  ┌┴── Escherichia coli (250-290/290) TA280   
│ ┌┴─ Escherichia coli (196-236/236) K12 (9)  
└─┤ ┌──── Escherichia coli (250-290/290) MS 119-7   
  └─┤ ┌── Escherichia coli (250-290/290) SMS-3-5   
    │┌┴── Escherichia coli (250-290/290) E110019 (29)  
    └┤ ┌─ Escherichia coli (177-216/217) E2348/69 (1)  
     │┌┴─ Escherichia coli (250-290/290) 101-1 (37)  
     └┤    ┌── Escherichia coli (250-290/290) 536 (3)  
      │  ┌─┴─ Escherichia coli MS 200-1   
      └─┬┴─ fig|6666666.5357.peg.4527 TY-2482 strain (1)  
        └───┬─ fig|1040638.4.peg.25 O104:H4 str. LB226692 (3)  
            └─┬── Escherichia coli (79-119/119) O157:H7 str. FRIK966 (2)  
              └┬─ fig|6666666.5357.peg.4035 TY-2482 (25-65/65) strain   
               └─ Escherichia coli (250-290/290) IAI39 (27)  
  

  
NgrB
 (21)
  
COG3596: Predicted GTPase
 (1)
  
putative histone
 (1)
  
putative GTP-binding protein
 (1)
  
 Others 
(4)