# OC Root 2nd 3rd 4th PC Gene/Definition OC.189209 Bacteria.322574 Proteobacteria.69957 Alphaproteobacteria.118024 rbg.458 rbg:BG454_02275 hydroxymethylglutaryl-CoA lyase; K01640 hydroxymethylglutaryl-CoA lyase [EC:4.1.3.4]