# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.77895	Bacteria.300190	Proteobacteria.145994	Gammaproteobacteria.413421	gai.3778	gai:IMCC3135_20035   tdh_3; L-threonine 3-dehydrogenase; K00060 threonine 3-dehydrogenase [EC:1.1.1.103]