Candidate GTs for enzymatic synthesis (3 of 5 possible linkages):
WaaB:
E. coli
K12
WbbI:
E. coli
K12
WejX:
E. coli
O27
Orf8:
E. coli
O81
WffI:
E. coli
O130
Gtr8:
A. baumannii
ATCC 17978, LUH5537