# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.115652	Archaea.72518	Euryarchaeota.57725	Methanosarcina.9627	mac.647	mac:MA_0614   3-hydroxyisobutyrate dehydrogenase; K00020 3-hydroxyisobutyrate dehydrogenase [EC:1.1.1.31]