# OC Root 2nd 3rd 4th PC Gene/Definition OC.1632119 Bacteria.728312 Bacteroidetes.127245 Spirosoma.5005 smon.1504 smon:AWR27_07705 hypothetical protein OC.1632119 Bacteria.728312 Bacteroidetes.127245 Spirosoma.5005 spir.3579 spir:CWM47_17890 hypothetical protein