# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.454464 Bacteria.275181 Proteobacteria.217253 Gammaproteobacteria.155290 Thioalkalivibrio.8101 tvr.661 tvr:TVD_03285 catalase; K03781 catalase [EC:1.11.1.6]