MOESM1 of Characterization and heterologous expression of the neoabyssomicin/abyssomicin biosynthetic gene cluster from Streptomyces koyangensis SCSIO 5802

Additional file 1: Table S1. Bacteria used in this study. Table S2. Plasmids used in this study. Table S3. Primers used in this study. Figure S1. Chemical structures of tetronate-containing natural products and the unique set of five highly conserved genes responsible for tetronate biosynthesis. Figure S2. HPLC analyses of fermentation extracts of the inactivated mutants of boundary genes. Figure S3. Alignments of seven KS domains of AbmB1–B3. Figure S4. Alignments of five KR domains of AbmB1–B2. Figure S5. Alignments of five DH domains of AbmB1–B2. Figure S6. Alignments of five AT domains of AbmB1–B2. Figure S7. Alignments of AbmT with the typical type II TEs. Figure S8. The 14 transmembrane helices of AbmD. Figure S9. Alignments of AbmI with previously characterized SARP regulators. Figure S10. Alignments of AbmH with previously characterized LuxR-regulators. Figure S11. The quantitative HPLC standard curve for abyssomicin 2. Figures S12–S30. Disruption of 19 abm-related genes in wild-type S. koyangensis SCSIO 5802 via PCR-targeting