# OC Root 2nd 3rd 4th PC Gene/Definition OC.189215 Bacteria.648539 Actinobacteria.223423 Pseudonocardia.12009 pdx.3914 pdx:Psed_4158 Hydroxymethylglutaryl-CoA lyase; K01640 hydroxymethylglutaryl-CoA lyase [EC:4.1.3.4]