# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.454450 Bacteria.297986 Proteobacteria.66584 Alphaproteobacteria.148111 Roseovarius.4008 rmm.3978 rmm:ROSMUCSMR3_04090 katA; catalase; K03781 catalase [EC:1.11.1.6]