# OC Root 2nd 3rd 4th PC Gene/Definition OC.20334 Bacteria.397437 Aquificae.2829 Hydrogenobaculum.792 hya.312 hya:HY04AAS1_0307 molybdopterin oxidoreductase OC.20334 Bacteria.397437 Aquificae.2829 Hydrogenobaculum.792 hho.299 hho:HydHO_0306 molybdopterin oxidoreductase Fe4S4 region OC.20334 Bacteria.397437 Aquificae.2829 Hydrogenobaculum.792 hys.295 hys:HydSN_0317 anaerobic dehydrogenase, typically selenocysteine-containing