# OC Root	2nd	3rd	4th	5th	6th	PC	Gene/Definition
OC.183552	Bacteria.314908	Proteobacteria.252952	Other_proteobacteria.3781	Acidithiobacillus.3697	Acidithiobacillus_caldus.3259	acz.2761	acz:Acaty_m0174   Amino acid permease