┌───────────── Escherichia coli APEC O1 (10)  
                            ┌┴─────────────────────────────────────── Escherichia coli SE15   
                           ┌┴─ Escherichia coli 83972 (6)  
              ┌────────────┴───────────── Escherichia coli 2362-75 (10)  
┌─────────────┴─ Escherichia coli MS 21-1   
│            ┌─ Escherichia coli FVEC1302 (4)  
┤           ┌┴───────────── Escherichia coli TA143   
│           │               ┌───────────── Escherichia coli B185   
└───────────┤              ┌┴───────────── Escherichia coli 1044A (24)  
            │             ┌┴─ Escherichia coli K12 (19)  
            │            ┌┴────────────┬───────────── Escherichia coli B354   
            └────────────┤             └─ Escherichia coli 042 (2)  
                         │            ┌───────────── Escherichia coli B str. REL606 (3)  
                         └────────────┤              ┌─ Escherichia coli B088 (5)  
                                      │ ┌────────────┴───────────── Escherichia coli E24377A (1)  
                                      └┬┴───────────── Escherichia coli B7A (1)  
                                       └┬─ fig|1040638.4.peg.3978 O104:H4 str. LB226692 (22)  
                                        └────────────┬───────────── Escherichia coli MS 146-1   
                                                     └─ Escherichia coli ETEC H10407 (2)  
  

  
Chemotaxis protein methyltransferase CheR (EC 2.1.1.80)
 (18)
  
 Others 
(1)