# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.647242 Bacteria.527886 Proteobacteria.258427 Gammaproteobacteria.184961 Shewanella.16374 shl.655 shl:Shal_0644 conserved hypothetical protein OC.647242 Bacteria.527886 Proteobacteria.258427 Gammaproteobacteria.184961 Shewanella.22136 swp.3985 swp:swp_4278 Conserved hypothetical protein; K07069 uncharacterized protein