Candidate GTs for enzymatic synthesis (4 of 6 possible linkages):
WbwA: E. coli O104
WzY: E. coli O55
WclU: E. coli O3
WekU: E. coli O18ac
WbgO: E. coli O55
WzyK24: A. baumannii RCH51
WbeX: E. coli O28ac, E. coli O42
WfeD: E. coli O32
Orf6: E. coli O83
Orf9: E. coli O136
WbsG: E. coli O91