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

kre5p: S. cerevisiae SEY6210, TA405, HAB927, HAB928, HAB929, HAB930, HAB931, HAB932, HAB933, HAB934, HAB935, HAB936, HAB937 bgl2p: S. cerevisiae SEY 2101 BGLU6: A. thaliana CaUGT3: C. roseus

WaaR/WaaJ: E. coli K12

Orf3: E. coli O6a

Gtr55: A. baumannii KZ-1098, Ab902