# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.457490 Bacteria.382600 Proteobacteria.261801 Gammaproteobacteria.378903 Thioalkalivibrio.3520 tni.3171 tni:TVNIR_3349 hypothetical protein OC.457490 Bacteria.382600 Proteobacteria.261801 Gammaproteobacteria.378903 Thioalkalivibrio.3520 tti.646 tti:THITH_03220 hypothetical protein