# OC Root 2nd 3rd 4th PC Gene/Definition OC.204829 Bacteria.301520 Firmicutes.300029 Firmicutes___Clostridia.179533 ruk.1842 ruk:A4V00_10120 dihydropteroate synthase; K00796 dihydropteroate synthase [EC:2.5.1.15]