# OC Root 2nd 3rd 4th PC Gene/Definition OC.1392663 Bacteria.436678 Cyanobacteria.30832 Microcystis.301 mar.118 mar:MAE_07510 unknown protein OC.1392663 Bacteria.436678 Cyanobacteria.30832 Microcystis.301 mar.118 mar:MAE_16450 unknown protein