# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.454477 Bacteria.460069 Proteobacteria.431666 Alphaproteobacteria.273214 Ruegeria.5452 Ruegeria_sp_.5384 rue.1143 rue:DT065_05605 catalase; K03781 catalase [EC:1.11.1.6]