# OC Root 2nd 3rd 4th PC Gene/Definition OC.1666203 Bacteria.767797 Cyanobacteria.50151 Microcystis.3517 mar.5252 mar:MAE_60190 unknown protein OC.1666203 Bacteria.767797 Cyanobacteria.50151 Microcystis.3517 mpk.2593 mpk:VL20_362 hypothetical protein