Candidate GTs for enzymatic synthesis (7 of 15 possible linkages):
ktr4p: S. cerevisiae S288c
WfgE: E. coli O152
WcmX: E. coli O173
WfaO: E. coli O24
RfaC: E. coli K12
WaaA: E. coli K12
WaaR/WaaJ: E. coli K12
WffD: E. coli O58
WejN: E. coli O78
LgaI: A. baumannii LUH5551