Candidate GTs for enzymatic synthesis (5 of 4 possible linkages):
| AtFUT13: A. thaliana |
| AtFUT13: A. thaliana |
| Orf11: E. coli O41 Orf12: E. coli O84 Orf13: E. coli O156 WfgS: E. coli O159 WfeY: E. coli O168 |
| Orf5: E. coli O41 WfgP: E. coli O159 |
| WfeV: E. coli O168 |