Candidate GTs for enzymatic synthesis (3 of 5 possible linkages):
GALT1: A. thaliana
WbgO: E. coli O55:H7
WbgP: E. coli O55
Orf2: E. coli O64
WbgO: E. coli O55:H7
WfbU: E. coli O85
Orf7: E. coli O96, E. coli O170
WfdJ: E. coli O167
Orf3: E. coli O170