┌─ Escherichia coli MS 115-1   
               ┌┴─ Escherichia coli K12 (127)  
              ┌┴─ Escherichia coli E110019 (1)  
    ┌─────────┴─ Escherichia coli FVEC1302 (3)  
┌───┴───────────────────────────────────────────────────────────────┬─ Escherichia coli (29-101/115) K12 (129)  
┤                                                                   └─ Escherichia coli (29-101/115) MS 116-1   
│                                        ┌─ Escherichia coli (5-77/85) MS 146-1   
└───────────────────────────────────────┬┴─ Escherichia coli (5-77/85) K12 (46)  
                                        └┬─ Escherichia coli (5-77/85) 1827-70 (5)  
                                         └┬─ Escherichia coli (10-82/90) 042 (74)  
                                          └─ Escherichia coli (5-84/85) APEC O1 (7)  
  

  
Glutaredoxin 1
 (5)
  
Glutaredoxin 3 (Grx3)
 (4)
  
Probable monothiol glutaredoxin GrlA
 (1)
  
Probable monothiol glutaredoxin ydhD
 (1)