# OC Root 2nd 3rd 4th PC Gene/Definition OC.189149 Bacteria.503961 Proteobacteria.160755 Alphaproteobacteria.325517 mtw.2492 mtw:CQW49_12940 hydroxymethylglutaryl-CoA lyase; K01640 hydroxymethylglutaryl-CoA lyase [EC:4.1.3.4]