Candidate GTs for enzymatic synthesis (3 of 17 possible linkages):
WfgE:
E. coli
O152
Gtr53:
A. baumannii
KZ-1098, Ab902
WclX:
E. coli
O117 W30
Orf9:
E. coli
O51
WbeB:
E. coli
O117
WekA:
E. coli
O25a