# OC Root 2nd 3rd 4th PC Gene/Definition OC.1666199 Bacteria.767792 Cyanobacteria.50143 Microcystis.3368 mar.5071 mar:MAE_58130 unknown protein OC.1666199 Bacteria.767792 Cyanobacteria.50143 Microcystis.3368 mpk.674 mpk:VL20_1425 hypothetical protein