# OC Root 2nd 3rd 4th PC Gene/Definition OC.1666209 Bacteria.767805 Cyanobacteria.50169 Microcystis.3981 mar.916 mar:MAE_07580 unknown protein OC.1666209 Bacteria.767805 Cyanobacteria.50169 Microcystis.3981 miq.3737 miq:B5D77_21600 hypothetical protein