# OC Root 2nd 3rd 4th PC Gene/Definition OC.570435 Bacteria.359874 Aquificae.2877 Hydrogenobaculum.888 hya.416 hya:HY04AAS1_0412 Protein of unknown function DUF1722 OC.570435 Bacteria.359874 Aquificae.2877 Hydrogenobaculum.888 hho.386 hho:HydHO_0393 protein of unknown function DUF523 OC.570435 Bacteria.359874 Aquificae.2877 Hydrogenobaculum.888 hys.382 hys:HydSN_0404 hypothetical protein