Candidate GTs for enzymatic synthesis (4 of 11 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 |
| WclY / WbeC: E. coli O117 W30, E. coli O117 Orf6: E. coli O82 WfeR: E. coli O124 Orf4: E. coli O23 WfeK: E. coli O112ac WbeC: E. coli O117 |
| WbgO: E. coli O55:H7 |
| WzY: E. coli O7:K1 VW187 |