# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.226517 Bacteria.345101 Firmicutes.204060 Firmicutes___Bacilli.173992 Paenibacillus.43420 pdu.2624 pdu:PDUR_16055 2-hydroxyglutaryl-CoA dehydratase OC.226517 Bacteria.345101 Firmicutes.293880 Firmicutes___Clostridia.169734 - hor.1562 hor:Hore_16070 putative CoA-substrate-specific enzyme activase