Candidate GTs for enzymatic synthesis (4 of 7 possible linkages):
WclY / WbeC: E. coli O117
WbwA: E. coli O104
WcnV: E. coli O165
Orf7: E. coli O82
WclP: E. coli O21
WzyK27: A. baumannii 1432, 4190