# OC Root 2nd 3rd 4th PC Gene/Definition OC.1392722 Bacteria.436742 Cyanobacteria.30972 Microcystis.440 mar.133 mar:MAE_09220 unknown protein OC.1392722 Bacteria.436742 Cyanobacteria.30972 Microcystis.440 mar.133 mar:MAE_54150 unknown protein