# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.226478 Bacteria.319687 Proteobacteria.699677 Gammaproteobacteria.292443 Gammaproteobacteria___Enterobacteria.110125 lri.491 lri:NCTC12151_00474 hgdC; 2-hydroxyglutaryl-CoA dehydratase component A OC.226478 Bacteria.319687 Proteobacteria.771502 Gammaproteobacteria.415716 - gap.1510 gap:GAPWK_1596 Activator of (R)-2-hydroxyglutaryl-CoA dehydratase