# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.89325 Bacteria.295816 Proteobacteria.259558 Epsilonproteobacteria.11539 Sulfurospirillum.2875 sdl.1990 sdl:Sdel_2056 binding-protein-dependent transport systems inner membrane component; K15496 molybdate/tungstate transport system permease protein OC.89325 Bacteria.295816 Proteobacteria.259558 Epsilonproteobacteria.11539 Sulfurospirillum.2875 smul.2750 smul:SMUL_2866 molybdenum transport system permease protein ModB; K15496 molybdate/tungstate transport system permease protein