# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.183304 Bacteria.1168931 Proteobacteria.701299 Gammaproteobacteria.294695 Gammaproteobacteria___Enterobacteria.113969 psts.3703 psts:E05_38560 amino acid permease-associated protein; K11736 proline-specific permease ProY