# OC Root 2nd 3rd 4th PC Gene/Definition OC.189173 Bacteria.500302 Proteobacteria.136838 Betaproteobacteria.97180 pse.2799 pse:NH8B_2944 hydroxymethylglutaryl-CoA lyase; K01640 hydroxymethylglutaryl-CoA lyase [EC:4.1.3.4]