# OC Root 2nd 3rd 4th PC Gene/Definition OC.248022 Bacteria.654136 Actinobacteria.232100 Rubrobacter.1334 rxy.613 rxy:Rxyl_0517 major facilitator superfamily MFS_1 OC.248022 Bacteria.654136 Actinobacteria.232100 Rubrobacter.1334 rrd.3018 rrd:RradSPS_3093 Major Facilitator Superfamily