# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.189489	Bacteria.341967	Bacteroidetes.117879	Pontibacter.5161	pko.3597	pko:PKOR_20585   sodium:proton exchanger
OC.189489	Bacteria.341967	Bacteroidetes.68710	-	fbt.759	fbt:D770_03220   sodium/hydrogen exchanger
OC.189489	Bacteria.341967	Bacteroidetes.68710	Gramella.5443	grl.2257	grl:LPB144_11595   hypothetical protein
OC.189489	Bacteria.341967	Bacteroidetes.68710	-	salt.2133	salt:AO058_11195   hypothetical protein