# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.276646	Archaea.9301	Crenarchaeota.2064	Ignicoccus.230	iho.1235	iho:Igni_1249   homocitrate synthase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]
OC.276646	Archaea.9301	Crenarchaeota.2064	Ignicoccus.230	iis.1032	iis:EYM_05555   2-isopropylmalate synthase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]