# OC Root 2nd 3rd 4th PC Gene/Definition OC.663716 Bacteria.350676 Proteobacteria.233593 Deltaproteobacteria.55987 llu.16 llu:AKJ09_00016 hypothetical protein OC.663716 Bacteria.350676 Proteobacteria.233593 Deltaproteobacteria.55987 llu.16 llu:AKJ09_00084 hypothetical protein