# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.336191 Bacteria.288791 Proteobacteria.148761 Alphaproteobacteria.18854 Rickettsia.1750 Rickettsia_prowazekii.967 rpn.431 rpn:H374_4900 UvrABC system protein C; K03703 excinuclease ABC subunit C