┌─ Escherichia coli (5-398/400) K12 (109)  
                                                                    ┌┴─ Escherichia coli (5-398/400) O157:H7 str. EC4501   
                                                                   ┌┴─ Escherichia coli (5-398/400) O157:H7 EDL933   
                                                                  ┌┴─ Escherichia coli (5-398/400) WV_060327   
┌─────────────────────────────────────────────────────────────────┴─ Escherichia coli (5-398/400) E110019 (1)  
┤                                                            ┌─ Escherichia coli (6-396/398) APEC O1 (7)  
│               ┌────────────────────────────────────────────┴─ Escherichia coli (6-396/398) 101-1   
└───────────────┤                                                ┌─ Escherichia coli (1-399/431) W3110   
                └────────────────────────────────────────────────┤┌─ Escherichia coli 1827-70   
                                                                 └┤ ┌─ Escherichia coli OP50   
                                                                  │┌┴─ Escherichia coli (5-406/406) K12 (20)  
                                                                  └┤┌─ Escherichia coli B088 (32)  
                                                                   └┤ ┌─ Escherichia coli B354   
                                                                    │┌┴─ Escherichia coli E24377A (1)  
                                                                    └┤┌─ Escherichia coli (5-406/406) 042 (2)  
                                                                     └┤┌─ Escherichia coli SMS-3-5   
                                                                      ││   ┌─ Escherichia coli MS 124-1   
                                                                      └┤  ┌┴─ fig|1040638.4.peg.1692 O104:H4 str. LB226692 (7)  
                                                                       │ ┌┴─ Escherichia coli (5-406/406) 53638 (1)  
                                                                       │┌┴┬─ Escherichia coli 1044A (24)  
                                                                       └┤ └─ Escherichia coli M718 (1)  
                                                                        │┌─ Escherichia coli WV_060327   
                                                                        └┤  ┌─ Escherichia coli M605   
                                                                         │ ┌┴─ Escherichia coli ED1a (1)  
                                                                         └┬┴─ Escherichia coli H299 (1)  
                                                                          └┬─ Escherichia coli 2362-75 (2)  
                                                                           └┬─ Escherichia coli 536 (18)  
                                                                            └┬─ Escherichia coli MS 21-1   
                                                                             └─ Escherichia coli NC101   
  

  
Propionate kinase (EC 2.7.2.15) / Acetate kinase (EC 2.7.2.1)
 (23)
  
Acetate kinase (EC 2.7.2.1)
 (5)
  
 Others 
(1)