Candidate GTs for enzymatic synthesis (4 of 6 possible linkages):
WfeT:
E. coli
O124
WfeS:
E. coli
O124
Orf6:
E. coli
O131
Orf7:
E. coli
O171
WzyK52:
A. baumannii
LUH5546
WzyK2:
A. baumannii
ACICU, A74
WzyK93:
A. baumannii
B11911