# OC Root 2nd 3rd 4th PC Gene/Definition OC.204837 Bacteria.301487 Actinobacteria.45844 Rubrobacter.1949 rrd.345 rrd:RradSPS_0278 DHPS: dihydropteroate synthase; K00796 dihydropteroate synthase [EC:2.5.1.15]