Candidate GTs for enzymatic synthesis (4 of 14 possible linkages):
WclY / WbeC: E. coli O107 H705
WclY: E. coli O107
WclY / WbeC: E. coli O117
Orf5: E. coli O160
WfeD: E. coli O32
Orf6: E. coli O83
Orf9: E. coli O136
WbsG: E. coli O91