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

GALT1: A. thaliana WbgO: E. coli O55:H7 WbgP: E. coli O55 Orf2: E. coli O64

WbbD: E. coli O7:K1 VW187, E. coli O7 WbuP: E. coli O114, E. coli O63 Orf5: E. coli O153 WbsT: E. coli O126 Gtr42K21: A. baumannii G21 Gtr152: A. baumannii LUH5534

WbgO: E. coli O55:H7

WbwA: E. coli O104