┌────────── Escherichia coli (50-215/215) K12 (22)  
┤     ┌──────────────── Escherichia coli (50-215/215) 2362-75 (2)  
│    ┌┴─ Escherichia coli (50-215/215) 1044A (91)  
└────┤                               ┌─ Escherichia coli (50-215/215) IAI39 (3)  
     └┬──────────────────────────────┴─────────────────────────────── Escherichia coli (50-215/215) M605 (1)  
      └───────────────┬──────────────── Escherichia coli (50-215/215) TA280   
                      └─ Escherichia coli (50-215/215) 042 (7)  
  

  
Hypothetical metal-binding enzyme, YcbL homolog
 (7)