# OC Root 2nd 3rd PC Gene/Definition OC.190822 Bacteria.429421 Chloroflexi.8223 hau.2640 hau:Haur_2760 extracellular solute-binding protein family 3; K02030 polar amino acid transport system substrate-binding protein OC.190822 Bacteria.429421 Chloroflexi.8223 atm.1235 atm:ANT_12150 amino acid ABC transporter substrate binding protein precursor; K02030 polar amino acid transport system substrate-binding protein OC.190822 Bacteria.429419 Chloroflexi.21033 cap.3822 cap:CLDAP_39540 putative ABC transporter substrate binding protein; K02030 polar amino acid transport system substrate-binding protein OC.190822 Bacteria.429421 Chloroflexi.8223 pbf.696 pbf:CFX0092_A0557 Amino acid ABC transporter substrate binding protein; K02030 polar amino acid transport system substrate-binding protein