# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.189272 Eukaryotes.347029 Animals.336258 Vertebrates.156128 Mammals.119659 rss.7529 rss:109443128 hydroxymethylglutaryl-CoA lyase, mitochondrial; K01640 hydroxymethylglutaryl-CoA lyase [EC:4.1.3.4]