Candidate GTs for enzymatic synthesis (4 of 6 possible linkages):

WfeM: E. coli O112ac WfeF: E. coli O112ab Orf9: E. coli O142 WzyK8: A. baumannii BAL 097 WzyK89: A. baumannii LUH5552

Orf6: E. coli O131 Orf7: E. coli O171

WfeD: E. coli O32 Orf6: E. coli O83 Orf9: E. coli O136 WbsG: E. coli O91

Wzy_PSgc23: A. baumannii LUH3712, LUH3714