Candidate GTs for enzymatic synthesis (3 of 7 possible linkages):

KfoC: E. coli K4 Orf7: E. coli O185 Gtr69: A. baumannii LUH5549

Orf9: E. coli O182 WbsA: E. coli O91 WfdV: E. coli O143 WeiG: E. coli O161

WfgO: E. coli O87 Orf9: E. coli O48