Candidate GTs for enzymatic synthesis (4 of 3 possible linkages):

DGD2: A. thaliana WeiB: E. coli O166

WaaB: E. coli K12

WaaR/WaaJ: E. coli R3 F653 WaaD: E. coli O157:H7

Gtr62: A. baumannii NIPH 190