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 |