# OC Root 2nd 3rd 4th PC Gene/Definition OC.189219 Bacteria.1025718 Proteobacteria.475250 Alphaproteobacteria.344412 rva.757 rva:Rvan_0703 pyruvate carboxyltransferase; K01640 hydroxymethylglutaryl-CoA lyase [EC:4.1.3.4]