# OC Root 2nd 3rd 4th PC Gene/Definition OC.189151 Bacteria.552813 Proteobacteria.319796 Gammaproteobacteria.165675 tmc.913 tmc:LMI_0961 Hmgcl; Hydroxymethylglutaryl-CoA lyase, mitochondrial; K01640 hydroxymethylglutaryl-CoA lyase [EC:4.1.3.4]