Alpha-IPM isomerase Catalyzes the isomerization between 2-isopropylmalate and 3-isopropylmalate, via the formation of 2-isopropylmaleate. Isopropylmalate isomerase 208 MEPFTMHRGVAAPLLRINIDTDAIIPSREMKRVSRHGLAEGLFAGWRYLAGTDRSPDPLFVLNQPEYTGASILLAGSNFGCGSSREHAVWALKEFGIRAIVAPGFGAIFHNNCVRNGLLPVVLPMATVQALADDCAAAPATRQVTVDLRQLEVVSPAGARYGFTLGSEQRQMLLEGLDPIALTLKLASSIDAFQGADRLRRPWIHFDG 3-isopropylmalate dehydratase small subunit LEUD_CUPNE leuD