┌─────── Escherichia coli (250-547/750) MS 21-1   
                                                              ┌┴─ Escherichia coli (250-547/750) IAI39 (1)  
                            ┌─────────────────────────────────┴─────── Escherichia coli (250-547/750) SMS-3-5   
                     ┌──────┴─ Escherichia coli (250-547/750) O55:H7 str. CB9615   
        ┌────────────┴───────────── Escherichia coli (250-547/750) M718   
 ┌──────┴─ Escherichia coli (17-314/517) HS (1)  
┌┴─ Escherichia coli (17-314/380) ATCC 8739 (1)  
│                               ┌─ Escherichia coli (250-547/750) B354 (4)  
┤                        ┌──────┴─────── Escherichia coli (250-547/750) TA143   
│           ┌────────────┴┬─ Escherichia coli (250-547/750) TA280   
└───────────┤             └─────── Escherichia coli (250-547/750) 042 (1)  
            │      ┌─────── Escherichia coli (250-547/750) B185   
            └──────┤      ┌─────── fig|6666666.5357.peg.379 TY-2482 (133-431/431) strain (4) [2] 
                   └──────┤      ┌─────── Escherichia coli (17-314/517) E110019 (1)  
                          └──────┤ ┌─────── Escherichia coli (250-547/750) EC4100B   
                                 └┬┴─────── Escherichia coli (250-547/613) MS 124-1 (1)  
                                  └┬─────── Escherichia coli (250-547/613) TA271   
                                   └┬─ Escherichia coli (17-314/380) str. K-12 substr. DH10B (1)  
                                    └─ Escherichia coli (250-547/613) E24377A (3)  
  
Alpha-amylase (EC 3.2.1.1) (1,4-alpha-D-glucan glucanohydrolase) (GLYCOGENASE) (17)
unknown function (1)
Others (1)