# OC Root 2nd 3rd 4th PC Gene/Definition OC.189157 Bacteria.500293 Proteobacteria.136828 Gammaproteobacteria.68464 zdf.2925 zdf:AN401_15785 hydroxymethylglutaryl-CoA lyase; K01640 hydroxymethylglutaryl-CoA lyase [EC:4.1.3.4]