Candidate GTs for enzymatic synthesis (3 of 7 possible linkages):
WaaL:
E. coli
R2 F632
WcnV:
E. coli
O165
Orf7:
E. coli
O82
WclP:
E. coli
O21
WfeD:
E. coli
O32
Orf6:
E. coli
O83
Orf9:
E. coli
O136
WbsG:
E. coli
O91