# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.381137 Bacteria.1074408 Proteobacteria.542897 Betaproteobacteria.247763 - metr.1122 metr:BSY238_1997 sulfotransferase domain protein OC.381137 Bacteria.156087 Proteobacteria.428889 Alphaproteobacteria.269261 Roseobacter.3408 rde.546 rde:RD1_0572 hypothetical protein