# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.77825	Bacteria.334390	Actinobacteria.173756	Bifidobacterium.3905	bsca.2232	bsca:BBSC_2290   alcohol dehydrogenase
OC.77826	Bacteria.597831	Actinobacteria.55919	Amycolatopsis.27108	aoi.5394	aoi:AORI_5414   threonine dehydrogenase and related Zn-dependent dehydrogenase