# OC Root 2nd 3rd 4th PC Gene/Definition OC.1666143 Bacteria.767734 Cyanobacteria.50045 Microcystis.424 mar.1312 mar:MAE_12530 hypothetical protein OC.1666143 Bacteria.767734 Cyanobacteria.50045 Microcystis.424 mpk.5193 mpk:VL20_813 hypothetical protein