Candidate GTs for enzymatic synthesis (4 of 5 possible linkages):

alg8p: S. cerevisiae DBY640, DBY1033, SS328, PRY107, YG0100 WaaO: E. coli R1 F470, E. coli R4 F2513, E. coli K12

WaaB: E. coli K12

WaaO: E. coli K12

WffQ: E. coli O40