# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.523513 Bacteria.140015 Proteobacteria.289942 Epsilonproteobacteria.10697 Sulfurovum.419 sun.788 sun:SUN_0772 heavy metal efflux pump, CzcB family OC.523513 Bacteria.140015 Proteobacteria.289942 Epsilonproteobacteria.10697 Sulfurovum.419 slh.1473 slh:YH65_07815 hypothetical protein