Candidate GTs for enzymatic synthesis (4 of 3 possible linkages):
WaaX:
E. coli
R4 F2513
WclY / WbeC:
E. coli
O117
WcnV:
E. coli
O165
Orf7:
E. coli
O82
WclP:
E. coli
O21
WzyK27:
A. baumannii
1432, 4190