Candidate GTs for enzymatic synthesis (5 of 15 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

gma12p: S. pombe W303-1A, SSY18

SFR2: A. thaliana

WaaB: E. coli K12

WbaT: E. coli O169, E. coli O183