Candidate GTs for enzymatic synthesis (3 of 6 possible linkages):
WaaL: E. coli R2 F632
WfaC: E. coli O66
WbhU: E. coli O45
Gtr28K11: A. baumannii LUH5545
Gtr60K83: A. baumannii LUH5538
Atr8: A. baumannii LUH5538