┌───────────── Escherichia coli TA206   
                                         ┌┴─ Escherichia coli 83972 (16)  
                            ┌────────────┴─────────────────────────── Escherichia coli M605   
 ┌──────────────────────────┴┬─ Escherichia coli 536 (6)  
┌┤                           └───────────── Escherichia coli 2362-75 (2)  
│└┬─ Escherichia coli TA280   
┤ └─ Escherichia coli IAI39 (1)  
│           ┌───────────── Escherichia coli IAI1 (4)  
│           │                           ┌─────────────────────────── Escherichia coli MS 69-1   
└───────────┤                          ┌┴───────────── Escherichia coli B354   
            │                         ┌┴─ Escherichia coli 042 (32)  
            │            ┌────────────┴─────────────────────────── Escherichia coli SE15   
            └────────────┤┌───────────── Escherichia coli B185   
                         └┤ ┌─────────────────────────── Escherichia coli K12 (12)  
                          └┬┴───────────── Escherichia coli O26:H11 str. 11368   
                           └┬───────────── Escherichia coli E22 (1)  
                            └┬─ fig|1040638.4.peg.1004 O104:H4 str. LB226692 (37)  
                             └───────────── Escherichia coli MS 124-1 (1)  
  
Biotin-protein ligase (EC 6.3.4.15) / Biotin operon repressor (17)
Others (1)