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

AtCSLC4: A. thaliana

WaaB: E. coli K12

WejX: E. coli O27 Orf8: E. coli O81 WffI: E. coli O130 Gtr8: A. baumannii ATCC 17978, LUH5537

WekK: E. coli O119