# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.226479 Bacteria.319679 Firmicutes.249978 Firmicutes___Clostridia.106594 Clostridium.37693 Clostridium_tetani.2948 ctet.2422 ctet:BN906_02537 activator of (R)-2-hydroxyglutaryl-CoAdehydratase