# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.77840	Bacteria.264580	Proteobacteria.285199	Deltaproteobacteria.56840	mrm.208	mrm:A7982_01850   Threonine dehydrogenase
OC.77840	Bacteria.264580	Proteobacteria.285199	Deltaproteobacteria.56840	mrm.208	mrm:A7982_03947   Threonine dehydrogenase