Candidate GTs for enzymatic synthesis (8 of 7 possible linkages):
| RGXT1: A. thaliana RGXT2: A. thaliana RGXT3: A. thaliana |
| RGXT1: A. thaliana RGXT2: A. thaliana RGXT3: A. thaliana |
| WbdP: E. coli O157 |
| Orf7: E. coli O70 |
| WdaF: E. coli O11 Orf6: E. coli O43 Orf9: E. coli O184 |
| Orf8: E. coli O156 Orf5: E. coli O156 |
| WfgR: E. coli O159 |
| WfeX: E. coli O168 |