Candidate GTs for enzymatic synthesis (6 of 15 possible linkages):
| RfaC: E. coli K12, E. coli K12 MB1760 |
| RfaF: E. coli K12 |
| RfaQ: E. coli K12 |
| WzY: E. coli O113 WbnD: E. coli O113 |
| WftF: E. coli O103 Gtr49K43: A. baumannii LUH5544, NIPH 60, O15 Gtr49K47: A. baumannii NIPH 601 Gtr49K88: A. baumannii LUH5548 Gtr49K24: A. baumannii RCH51 |
| Atr13: A. baumannii NIPH 201 Atr25: A. baumannii RBH2 QhbC: A. baumannii 28, RBH2 |