Candidate GTs for enzymatic synthesis (8 of 10 possible linkages):
DGD2: A. thaliana
WeiB: E. coli O166
RfaC: E. coli K12, E. coli K12 MB1760
RfaF: E. coli K12
WaaA: E. coli K12
WaaK: E. coli R2 F632
WaaR/WaaJ: E. coli R3 F653
WaaD: E. coli O157:H7
WaaZ: E. coli K12
RfaQ: E. coli K12