# OC Root 2nd 3rd 4th PC Gene/Definition OC.378907 Bacteria.84092 Proteobacteria.114570 Alphaproteobacteria.169770 caq.145 caq:IM40_10245 hypothetical protein OC.378907 Bacteria.84092 Proteobacteria.114570 Alphaproteobacteria.169770 caq.145 caq:IM40_10670 hypothetical protein