# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.566598 Bacteria.296799 Proteobacteria.737312 Gammaproteobacteria.355480 Pseudomonas.63517 Pseudomonas_stutzeri.6631 psc.4240 psc:A458_21555 chromate transporter; K07240 chromate transporter