# OC Root 2nd 3rd 4th PC Gene/Definition OC.507341 Bacteria.368926 Proteobacteria.259876 Deltaproteobacteria.44749 samy.1184 samy:DB32_000806 Diphosphomevalonate decarboxylase; K01597 diphosphomevalonate decarboxylase [EC:4.1.1.33]