# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.659698 Bacteria.1175792 Proteobacteria.711065 Gammaproteobacteria.311153 Luteimonas.4492 lum.2270 lum:CNR27_11920 hypothetical protein OC.659698 Archaea.52727 Euryarchaeota.25257 Methanoregula.1955 - mbn.1162 mbn:Mboo_1171 hypothetical protein