# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.40777 Bacteria.23873 Proteobacteria.9649 Gammaproteobacteria.357580 Pseudomonas.66607 pamg.2744 pamg:BKM19_015725 ABC transporter ATP-binding protein; K02031 peptide/nickel transport system ATP-binding protein