Candidate GTs for enzymatic synthesis (13 of 4 possible linkages):
| WbbI: E. coli K12 |
| WbbI: E. coli K12 |
| WbbI: E. coli K12 |
| WbbI: E. coli K12 |
| WbeY: E. coli O28ac, E. coli O42 |
| WbeX: E. coli O28ac, E. coli O42 |
| WfbU: E. coli O85 Orf7: E. coli O96, E. coli O170 WfdJ: E. coli O167 Orf3: E. coli O170 |
| Orf3: E. coli O96 |
| WfdI: E. coli O167 |
| WfdH: E. coli O167 |
| Orf6: E. coli O170 |
| WfeT: E. coli O124 |
| WfgL: E. coli O87 |