# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.412388 Bacteria.294072 Proteobacteria.158370 Gammaproteobacteria.60086 Spiribacter.1264 ssal.759 ssal:SPISAL_03830 membrane protein OC.412388 Bacteria.294072 Proteobacteria.158370 Gammaproteobacteria.60086 Spiribacter.1264 spiu.818 spiu:SPICUR_04190 hypothetical protein