Candidate GTs for enzymatic synthesis (5 of 3 possible linkages):
ktr4p: S. cerevisiae S288c
mnn9p: S. cerevisiae BY4741, S288c
alg2p: S. cerevisiae SS328, PRY46, W303-1A, DBY747, S. cerevisiae
WbdA / MtfA: E. coli O8 CWG636
WclB: E. coli O59
alg2p: S. cerevisiae SS328, PRY46, W303-1A, DBY747, S. cerevisiae
XYLT: A. thaliana