# OC Root 2nd 3rd 4th PC Gene/Definition OC.41859 Bacteria.894146 Firmicutes.290963 Firmicutes___Clostridia.164981 fpla.1237 fpla:A4U99_06360 ABC transporter ATP-binding protein; K02031 peptide/nickel transport system ATP-binding protein; K02032 peptide/nickel transport system ATP-binding protein