# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.455601 Bacteria.263298 Proteobacteria.183567 Betaproteobacteria.138052 Alcaligenes.989 afa.2015 afa:UZ73_10370 cyclase OC.455601 Bacteria.263298 Proteobacteria.183567 Betaproteobacteria.138052 Alcaligenes.989 afq.69 afq:AFA_00290 cyclase