# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.66865 Bacteria.873571 Firmicutes.253745 Firmicutes___Clostridia.112782 Clostridium.48228 csb.356 csb:CLSA_c03040 ABC transporter ATP-binding protein; K01990 ABC-2 type transport system ATP-binding protein