Candidate GTs for enzymatic synthesis (5 of 7 possible linkages):
WbbI:
E. coli
K12
WbuB:
E. coli
O172,
E. coli
O108
Gtr20K63:
A. baumannii
LUH5551
WfdH:
E. coli
O167
WbuH:
E. coli
O4
WekC:
E. coli
O25a
Orf5:
E. coli
O172
Gtr97:
A. baumannii
NIPH 615