# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.40829 Bacteria.23890 Proteobacteria.191661 Alphaproteobacteria.61063 Sinorhizobium.15605 Sinorhizobium_meliloti.9930 smx.4026 smx:SM11_pC0303 ABC peptide transporter, duplicated ATPase domains; K02031 peptide/nickel transport system ATP-binding protein; K02032 peptide/nickel transport system ATP-binding protein OC.40829 Bacteria.23890 Proteobacteria.191661 Alphaproteobacteria.61063 Ensifer.4926 Ensifer_adhaerens.4777 ead.4592 ead:OV14_b0249 ABC oligopeptide transporter, fused ATPase subunits; K02031 peptide/nickel transport system ATP-binding protein; K02032 peptide/nickel transport system ATP-binding protein OC.40829 Bacteria.23890 Proteobacteria.191661 Alphaproteobacteria.61063 Rhizobium.14871 Rhizobium_leguminosarum.8319 rlb.590 rlb:RLEG3_02815 peptide ABC transporter ATPase; K02031 peptide/nickel transport system ATP-binding protein; K02032 peptide/nickel transport system ATP-binding protein OC.40829 Bacteria.23890 Proteobacteria.191661 Alphaproteobacteria.61063 Rhizobium.17713 Rhizobium_leguminosarum.13954 rlu.161 rlu:RLEG12_00700 peptide ABC transporter ATPase; K02031 peptide/nickel transport system ATP-binding protein; K02032 peptide/nickel transport system ATP-binding protein OC.40829 Bacteria.23890 Proteobacteria.191661 Alphaproteobacteria.61063 Neorhizobium.6770 Neorhizobium_galegae.6756 ngl.5258 ngl:RG1141_PA07890 nikE; Nickel ABC tranporter, ATP-binding protein NikE; K02031 peptide/nickel transport system ATP-binding protein; K02032 peptide/nickel transport system ATP-binding protein OC.40829 Bacteria.23890 Proteobacteria.191661 Alphaproteobacteria.61063 Sulfitobacter.1885 Sulfitobacter_sp_.607 suam.2316 suam:BOO69_11925 hypothetical protein; K02031 peptide/nickel transport system ATP-binding protein; K02032 peptide/nickel transport system ATP-binding protein OC.40829 Bacteria.23890 Proteobacteria.191661 Alphaproteobacteria.61063 Sulfitobacter.1885 Sulfitobacter_sp_.607 suli.1218 suli:C1J05_06270 ABC transporter ATP-binding protein; K02031 peptide/nickel transport system ATP-binding protein; K02032 peptide/nickel transport system ATP-binding protein