# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.41131 Bacteria.24194 Proteobacteria.357525 Alphaproteobacteria.124506 Devosia.4304 deq.873 deq:XM25_04375 hypothetical protein; K02031 peptide/nickel transport system ATP-binding protein OC.41131 Bacteria.24194 Proteobacteria.357525 Alphaproteobacteria.124506 Martelella.4063 maad.2488 maad:AZF01_13065 peptide ABC transporter ATP-binding protein; K02031 peptide/nickel transport system ATP-binding protein