# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.226503 Bacteria.345087 Proteobacteria.267604 Deltaproteobacteria.24845 Desulfomicrobium.3741 doa.1025 doa:AXF15_05670 2-hydroxyglutaryl-CoA dehydratase OC.226506 Bacteria.345072 Proteobacteria.265243 Deltaproteobacteria.20330 Desulfomicrobium.2658 dba.1856 dba:Dbac_1928 CoA-substrate-specific enzyme activase