# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.662798 Bacteria.464940 Proteobacteria.657555 Gammaproteobacteria.236562 Alteromonas.7489 Alteromonas_macleodii.4718 amg.2123 amg:AMEC673_10705 hypothetical protein