Candidate GTs for enzymatic synthesis (4 of 11 possible linkages):
RfaC: E. coli K12, E. coli K12 MB1760
RfaF: E. coli K12
WbwA: E. coli O104
WfeD: E. coli O32
Orf6: E. coli O83
Orf9: E. coli O136
WbsG: E. coli O91