# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.2034509 Bacteria.1183314 Proteobacteria.721190 Gammaproteobacteria.328072 Moraxella.2401 Moraxella_catarrhalis.3 mcs.903 mcs:DR90_23 hypothetical protein; K08982 putative membrane protein OC.2034509 Bacteria.1183314 Proteobacteria.721190 Gammaproteobacteria.328072 Moraxella.2401 Moraxella_catarrhalis.3 mcat.100 mcat:MC25239_00101 hypothetical protein; K08982 putative membrane protein