# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.188906	Bacteria.535125	Proteobacteria.283653	Deltaproteobacteria.52911	dal.4483	dal:Dalk_4766   3-hydroxybutyrate dehydrogenase; K00019 3-hydroxybutyrate dehydrogenase [EC:1.1.1.30]