Candidate GTs for enzymatic synthesis (2 of 3 possible linkages):

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

Wzy_PSgc23: A. baumannii LUH3714, LUH3712