Candidate GTs for enzymatic synthesis (5 of 7 possible linkages):
| WfaP: E. coli O56 G1068 WfgD: E. coli O152 G1104 WcnW: E. coli O165 |
| WcnU: E. coli O165 |
| WcnV: E. coli O165 Orf7: E. coli O82 WclP: E. coli O21 |
| WzY: E. coli O165 |
| WcnU: E. coli O165 KpsS2K33: A. baumannii NIPH 67 |