# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.656657 Bacteria.144188 Proteobacteria.203334 Gammaproteobacteria.291326 Gammaproteobacteria___Enterobacteria.108395 gqu.303 gqu:AWC35_01520 hypothetical protein; K06893 uncharacterized protein