# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.40716 Bacteria.23910 Proteobacteria.196896 Alphaproteobacteria.79156 Rhizobium.14700 Rhizobium_leguminosarum.7132 rle.5859 rle:pRL120128 putative ATP-binding component of ABC transporter; K02031 peptide/nickel transport system ATP-binding protein; K02032 peptide/nickel transport system ATP-binding protein OC.40716 Bacteria.23910 Proteobacteria.196896 Alphaproteobacteria.79156 Rhizobium.14700 Rhizobium_leguminosarum.7132 rlg.5549 rlg:Rleg_5689 oligopeptide/dipeptide ABC transporter, ATPase subunit; K02031 peptide/nickel transport system ATP-binding protein; K02032 peptide/nickel transport system ATP-binding protein