Files in this Data Supplement:

• Supplemental file 1 - Fig. S1, elution profiles for myxol-2'-fucoside; Fig. S2, restriction maps and PCR verification of mutations; Fig. S3, absorption spectra; Fig. S4, modification of 1-hydroxy-lycopene; Fig. S5, modification of myxol; Fig. S6, coelution of myxol and plectaniaxanthin; Fig. S7, biosynthetic pathways; Table S1, primers; Table S2, carotenoid biosynthetic enzymes; Table S3, carotenoid distribution in cyanobacteria.
  PDF file, 942 K.
• Supplemental file 2 - Legends to Fig. S1 to S7 and Tables S1 to S3.
  MS Word document, 31 K.