# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.42112 Bacteria.25017 Firmicutes.84462 Firmicutes___Clostridia.75238 Eubacterium.7974 elm.2416 elm:ELI_2579 ABC transporter related protein; K15587 nickel transport system ATP-binding protein [EC:3.6.3.24]