┌─ Escherichia coli 1827-70 (3)  
┌──────────────────────────────────────────────────────────────────┴─ Escherichia coli (1-93/106) K12 (123)  
┤     ┌───────────────────────────────────────────────────── Escherichia coli (4-100/104) B185   
└─────┤                                                           ┌─ Escherichia coli (2-103/103) MS 21-1   
      └───────────────────────────────────────────────────────────┤┌─ Escherichia coli (2-103/103) IAI39 (1)  
                                                                  └┤ ┌─ Escherichia coli (2-103/103) 83972 (15)  
                                                                   └┬┴─ Escherichia coli (2-103/103) E24377A (1)  
                                                                    └┬─ fig|1040638.4.peg.4291 O104:H4 (2-103/103) str. LB226692 (28)  
                                                                     └┬─ Escherichia coli B088 (1)  
                                                                      └┬─ Escherichia coli SMS-3-5   
                                                                       └─ Escherichia coli (2-103/103) HS (1)  
  

  
PTS system, cellobiose-specific IIB component (EC 2.7.1.69)
 (8)
  
PTS system, chitobiose-specific IIB component (EC 2.7.1.69)
 (2)
  
 Others 
(1)