Candidate GTs for enzymatic synthesis (6 of 7 possible linkages):
| RfaC: E. coli K12, E. coli K12 MB1760 |
| RfaF: E. coli K12 |
| WaaB: E. coli K12 |
| WaaG: E. coli R1 F470, E. coli R4 F2513 |
| RfaQ: E. coli K12 |
| WejX: E. coli O27 Orf8: E. coli O81 WffI: E. coli O130 Gtr8: A. baumannii ATCC 17978, LUH5537 |