# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.40561	Bacteria.24321	Proteobacteria.530428	Betaproteobacteria.218913	Rhodoferax.4960	rfr.1005	rfr:Rfer_0982   Oligopeptide/dipeptide ABC transporter, ATP-binding protein-like; K02031 peptide/nickel transport system ATP-binding protein