Candidate GTs for enzymatic synthesis (5 of 6 possible linkages):
WclY / WbeC: E. coli O117
WbwA: E. coli O104
WcnV: E. coli O165
Orf7: E. coli O82
WclP: E. coli O21
NeuS: E. coli K1, E. coli K92
WzyK27: A. baumannii 1432, 4190