Candidate GTs for enzymatic synthesis (6 of 7 possible linkages):
WaaA: E. coli K12
WaaZ: E. coli K12
WzY: E. coli O55
WclU: E. coli O3
WekU: E. coli O18ac
WbgO: E. coli O55
WzyK24: A. baumannii RCH51
KpsC: E. coli , T. dismutans
KpsC: E. coli , T. dismutans
WbeS: E. coli O28ac, E. coli O42
Orf6: E. coli O28ab