Candidate GTs for enzymatic synthesis (2 of 5 possible linkages):

WbuB: E. coli O12, E. coli O4, E. coli O15, E. coli O25a, E. coli O26, E. coli O29, E. coli O177, E. coli O145 Gtr20: A. baumannii ABNIH2, D1279779, LUH3484, MDR_TJ, OIFC098 Gtr20K54: A. baumannii RCH52 Gtr20K8: A. baumannii BAL 097

WbuS: E. coli O15 Gtr30K13: A. baumannii UMB001 Gtr30K73: A. baumannii SGH 0703