# OC Root 2nd 3rd 4th PC Gene/Definition OC.276641 Archaea.17550 Euryarchaeota.17272 Halobacterium.2003 hdl.2688 hdl:HALDL1_13970 2-isopropylmalate synthase; K01649 2-isopropylmalate synthase [EC:2.3.3.13] OC.276641 Archaea.17550 Euryarchaeota.17272 Halobacterium.2003 hhb.2036 hhb:Hhub_3057 leuA1; 2-isopropylmalate synthase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]