# OC Root	2nd	3rd	PC	Gene/Definition
OC.77849	Bacteria.40753	Actinobacteria.285339	noa.5703	noa:BKM31_30160   butanediol dehydrogenase; K00004 (R,R)-butanediol dehydrogenase / meso-butanediol dehydrogenase / diacetyl reductase [EC:1.1.1.4 1.1.1.- 1.1.1.303]