Candidate GTs for enzymatic synthesis (3 of 5 possible linkages):
alg8p:
S. cerevisiae
DBY640, SS328, PRY107, YG0100, DBY1033
WaaO:
E. coli
R1 F470,
E. coli
R4 F2513,
E. coli
K12
WaaO:
E. coli
K12
WbvU:
E. coli
O146