┌─ Escherichia coli (4-102/106) M718   
                                                                   ┌┴─ Escherichia coli (5-102/106) B185   
                                                                  ┌┴─ Escherichia coli (4-102/106) 1044A (23)  
                                                                 ┌┴─ Escherichia coli (4-102/106) O55:H7 str. CB9615   
┌────────────────────────────────────────────────────────────────┴── Escherichia coli (4-102/106) FVEC1302 (3)  
┤                                                            ┌─ fig|1040638.4.peg.668 O104:H4 (1-91/95) str. LB226692 (6)  
│     ┌──────────────────────────────────────────────────────┴─ Escherichia coli (1-91/95) ETEC H10407 (4)  
└─────┤                                                           ┌─ Escherichia coli EC4100B   
      └───────────────────────────────────────────────────────────┤ ┌─ Escherichia coli 83972 (28)  
                                                                  │┌┴─ Escherichia coli IAI1 (1)  
                                                                  └┤ ┌─ Escherichia coli K12 (87)  
                                                                   └┬┴─ Escherichia coli str. K-12 substr. DH10B   
                                                                    └┬─ Escherichia coli MS 182-1   
                                                                     └┬─ Escherichia coli B171 (3) [2] 
                                                                      └─ Escherichia coli MS 116-1 (1)  
  

  
Ascorbate-specific PTS system, EIIB component (EC 2.7.1.69)
 (8)
  
Putative phosphotransferase enzyme II, B component
 (5)
  
Putative sugar phosphotransferase component II B
 (1)
  
 Others 
(1)