Candidate GTs for enzymatic synthesis (4 of 7 possible linkages):
| WbbD: E. coli O7:K1 VW187, E. coli O7 WbuP: E. coli O114, E. coli O63 Orf5: E. coli O153 WbsT: E. coli O126 Gtr42K21: A. baumannii G21 Gtr152: A. baumannii LUH5534 |
| WbgO: E. coli O55:H7 |
| KfoC: E. coli K4 Orf7: E. coli O38 WccE: E. coli O140 Gtr70: A. baumannii LUH5549 |
| WzyK82: A. baumannii LUH5534 |