# OC Root 2nd 3rd 4th PC Gene/Definition OC.189172 Bacteria.500301 Proteobacteria.136837 Betaproteobacteria.16383 eba.2089 eba:ebA4662 hmgL; 3-hydroxymethylglutaryl-CoA or malyl-CoA lyase; K01640 hydroxymethylglutaryl-CoA lyase [EC:4.1.3.4]