Candidate GTs for enzymatic synthesis (6 of 7 possible linkages):
ktr4p:
S. cerevisiae
S288c
DGD2:
A. thaliana
WeiB:
E. coli
O166
WaaW:
E. coli
R1 F470,
E. coli
R4 F2513
WbdA / MtfA:
E. coli
O9a CWG634,
E. coli
O9 F719
WbaX:
E. coli
O183
WffY:
E. coli
O29