# OC Root 2nd 3rd 4th PC Gene/Definition OC.117812 Bacteria.30440 Firmicutes.580 Acidaminococcus.725 afn.22 afn:Acfer_0648 extracellular solute-binding protein family 3; K02030 polar amino acid transport system substrate-binding protein OC.117812 Bacteria.30440 Firmicutes.580 Acidaminococcus.1075 afn.651 afn:Acfer_0649 extracellular solute-binding protein family 3; K10036 glutamine transport system substrate-binding protein OC.117812 Bacteria.30440 Firmicutes.580 Acidaminococcus.725 afn.22 afn:Acfer_1457 extracellular solute-binding protein family 3; K02030 polar amino acid transport system substrate-binding protein OC.117812 Bacteria.30440 Firmicutes.580 Acidaminococcus.1075 ain.1632 ain:Acin_1721 ABC polar amino acid transporter; K10036 glutamine transport system substrate-binding protein OC.117812 Bacteria.30440 Firmicutes.580 Acidaminococcus.725 ain.99 ain:Acin_1723 periplasmic glutamine-binding protein; K02030 polar amino acid transport system substrate-binding protein OC.117812 Bacteria.30440 Firmicutes.580 Acidaminococcus.725 ain.99 ain:Acin_1724 periplasmic glutamine-binding protein; K02030 polar amino acid transport system substrate-binding protein