# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.276639	Archaea.250	Euryarchaeota.8720	Methanoregula.483	mbn.1738	mbn:Mboo_1815   pyruvate carboxyltransferase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276639	Archaea.250	Euryarchaeota.8720	Methanoregula.483	mfo.1131	mfo:Metfor_1167   isopropylmalate/homocitrate/citramalate synthase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276639	Archaea.250	Euryarchaeota.8723	Methanoregula.286	mbn.1413	mbn:Mboo_1442   isopropylmalate/citramalate/homocitrate synthase; K09011 (R)-citramalate synthase [EC:2.3.1.182]
OC.276639	Archaea.250	Euryarchaeota.8723	Methanoregula.286	mfo.1584	mfo:Metfor_1683   isopropylmalate/citramalate/homocitrate synthase; K09011 (R)-citramalate synthase [EC:2.3.1.182]