# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.226517 Bacteria.345101 Proteobacteria.158004 Betaproteobacteria.61339 Azoarcus.12675 Azoarcus_sp_.9657 azi.4409 azi:AzCIB_4491 3-methylbenzoyl-CoA reductase alfa subunit