Candidate GTs for enzymatic synthesis (4 of 11 possible linkages):
| WbdH: E. coli O111 WclR: E. coli O3 Orf11: E. coli O10, E. coli O69 WffO: E. coli O40 | Orf10: E. coli O100 Orf1: E. coli O110 WbnE: E. coli O113 Gtr99: A. baumannii LUH3712, LUH3714, A. baumannii NIPH 615 |
| WclR: E. coli O3 WekW: E. coli O18ac WbdH: E. coli O111 WbbP/RfbP: S. dysenteriae type 1 LSPQ3472 |
| WzY: E. coli O137 LpxB: E. coli |
| WfbQ: E. coli O85 |