# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.282701 Bacteria.1091879 Proteobacteria.580578 Deltaproteobacteria.85735 Pelobacter.3428 pca.1519 pca:Pcar_1576 ABC transporter, membrane protein; K01992 ABC-2 type transport system permease protein OC.282701 Bacteria.405756 Proteobacteria.265751 Deltaproteobacteria.21232 Pelobacter.2665 pace.1432 pace:A6070_07645 ABC transporter; K01992 ABC-2 type transport system permease protein