Candidate GTs for enzymatic synthesis (4 of 4 possible linkages):
WaaX:
E. coli
R4 F2513
WcnV:
E. coli
O165
Orf7:
E. coli
O82
WclP:
E. coli
O21
WbeX:
E. coli
O28ac,
E. coli
O42
WfeD:
E. coli
O32
Orf6:
E. coli
O83
Orf9:
E. coli
O136
WbsG:
E. coli
O91