# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.250112 Bacteria.324924 Proteobacteria.356619 Alphaproteobacteria.113364 Sphingopyxis.11756 Sphingopyxis_sp_.9448 sphp.3664 sphp:LH20_19615 carnitine dehydratase; K01796 alpha-methylacyl-CoA racemase [EC:5.1.99.4]