# OC Root 2nd 3rd 4th PC Gene/Definition OC.189186 Bacteria.322585 Proteobacteria.288151 Deltaproteobacteria.8238 samy.3990 samy:DB32_004035 Hydroxymethylglutaryl-CoA lyase; K01640 hydroxymethylglutaryl-CoA lyase [EC:4.1.3.4]