# OC Root 2nd 3rd 4th PC Gene/Definition OC.189157 Bacteria.500293 Proteobacteria.136828 Gammaproteobacteria.68462 mpur.1944 mpur:MARPU_10075 hydroxymethylglutaryl-CoA lyase; K01640 hydroxymethylglutaryl-CoA lyase [EC:4.1.3.4]