# OC Root 2nd 3rd 4th PC Gene/Definition OC.189221 Bacteria.565591 Proteobacteria.344084 Gammaproteobacteria.68461 dko.1032 dko:I596_1915 Hydroxymethylglutaryl-CoA lyase; K01640 hydroxymethylglutaryl-CoA lyase [EC:4.1.3.4]