# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1869505 Bacteria.997828 Proteobacteria.430061 Alphaproteobacteria.271334 Roseovarius.103 rmm.1092 rmm:ROSMUCSMR3_01077 hypothetical protein OC.1869505 Bacteria.997828 Proteobacteria.430061 Alphaproteobacteria.271334 Roseovarius.103 rok.33 rok:RAK1035_0023 Hypothetical protein