# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1869537 Bacteria.997866 Proteobacteria.430115 Alphaproteobacteria.271440 Roseovarius.2243 rmm.3156 rmm:ROSMUCSMR3_03200 hypothetical protein OC.1869537 Bacteria.997866 Proteobacteria.430115 Alphaproteobacteria.271440 Roseovarius.2243 rok.2092 rok:RAK1035_2095 Hypothetical protein