# OC Root 2nd 3rd 4th PC Gene/Definition OC.1666192 Bacteria.767785 Cyanobacteria.50133 Microcystis.3147 mar.4806 mar:MAE_55180 unknown protein OC.1666192 Bacteria.767785 Cyanobacteria.50133 Microcystis.3147 mpk.3224 mpk:VL20_433 hypothetical protein