# OC Root 2nd 3rd 4th PC Gene/Definition OC.42838 Bacteria.30198 Firmicutes.131942 Firmicutes___Clostridia.78519 ruk.2487 ruk:A4V00_14405 peptide ABC transporter ATP-binding protein; K23060 arginine/lysine/histidine transport system ATP-binding protein [EC:7.4.2.1]