Candidate GTs for enzymatic synthesis (5 of 7 possible linkages):
| WaaX: E. coli R4 F2513 |
| KfoC: E. coli K4 Orf7: E. coli O38 WccE: E. coli O140 Gtr70: A. baumannii LUH5549 |
| WbhT: E. coli O22 Orf7: E. coli O83 WccD: E. coli O140 Gtr129: A. baumannii LUH5547 |
| WdaM: E. coli O71 WbwV: E. coli O146 |
| WzyK52: A. baumannii LUH5546 WzyK2: A. baumannii ACICU, A74 WzyK93: A. baumannii B11911 |