Candidate GTs for enzymatic synthesis (4 of 7 possible linkages):
| KfoC: E. coli K4 Orf7: E. coli O185 Gtr69: A. baumannii LUH5549 |
| KfoC: E. coli K4 Orf7: E. coli O38 WccE: E. coli O140 Gtr70: A. baumannii LUH5549 |
| WclQ: E. coli O21 WfaM: E. coli O24 WejU: E. coli O27 Orf9: E. coli O81 WffJ: E. coli O130 |
| Gtr150: A. baumannii LUH3712, LUH3714 Gtr68: A. baumannii LUH5549 |