# OC Root 2nd 3rd 4th PC Gene/Definition OC.1666196 Bacteria.767789 Cyanobacteria.50139 Microcystis.3289 mar.4984 mar:MAE_57220 unknown protein OC.1666196 Bacteria.767789 Cyanobacteria.50139 Microcystis.3289 miq.3303 miq:B5D77_19020 hypothetical protein