# OC Root 2nd 3rd PC Gene/Definition OC.337157 Bacteria.278791 Chloroflexi.9578 tro.515 tro:trd_0503 ribE; riboflavin synthase, alpha subunit; K00793 riboflavin synthase [EC:2.5.1.9] OC.337157 Bacteria.278791 Chloroflexi.9578 sti.1960 sti:Sthe_1969 riboflavin synthase, alpha subunit; K00793 riboflavin synthase [EC:2.5.1.9]