Candidate GTs for enzymatic synthesis (16 of 18 possible linkages):
| ktr4p: S. cerevisiae S288c |
| alg8p: S. cerevisiae DBY640, DBY1033, SS328, PRY107, YG0100 WaaO: E. coli R1 F470, E. coli R4 F2513, E. coli K12 |
| RfaC: E. coli K12, E. coli K12 MB1760 |
| RfaF: E. coli K12 |
| WaaA: E. coli K12 |
| WaaG: E. coli R1 F470, E. coli R4 F2513 |
| WaaO: E. coli K12 |
| WaaT: E. coli R1 F470, E. coli R4 F2513 |
| WaaV: E. coli R1 F470 |
| WaaW: E. coli R1 F470, E. coli R4 F2513 |
| WaaZ: E. coli K12 |
| RfaQ: E. coli K12 |
| WaaY: E. coli K12 |
| Orf5: E. coli O6a |
| Orf4: E. coli O6a |
| Orf3: E. coli O6a |