Candidate GTs for enzymatic synthesis (3 of 5 possible linkages): 
| WaaB: E. coli K12 | 
| WbdN: E. coli O157 WeiL: E. coli O61 WeiA: E. coli O166 Gtr61: A. baumannii NIPH 190  | Gtr89: A. baumannii NIPH 201 Gtr88: A. baumannii LUH5544, NIPH 60, O15 Gtr95K47: A. baumannii NIPH 601 Gtr9K139: A. baumannii MAR-17-1041  | 
| WejX: E. coli O27 Orf8: E. coli O81 WffI: E. coli O130 Gtr8: A. baumannii ATCC 17978, LUH5537  |