# OC Root 2nd 3rd PC Gene/Definition OC.453238 Archaea.33297 Euryarchaeota.38688 mear.278 mear:Mpt1_c02680 leuC1; isopropylmalate/citramalate isomerase large subunit; K01703 3-isopropylmalate/(R)-2-methylmalate dehydratase large subunit [EC:4.2.1.33 4.2.1.35]