# OC Root 2nd 3rd 4th PC Gene/Definition OC.1600158 Bacteria.693000 Aquificae.4620 Hydrogenobacter.1293 hth.517 hth:HTH_0520 hypothetical protein OC.1600158 Bacteria.693000 Aquificae.4620 Hydrogenobacter.1293 hte.507 hte:Hydth_0518 DNA gyrase subunit A