A heterodimeric enzyme complex composed of subunits leuC and leuD. Catalyzes the isomerization between 2-isopropylmalate and 3-isopropylmalate, via the formation of 2-isopropylmaleate.
Source:
GOC:jl,
PMID:7026530,
MetaCyc:3-ISOPROPYLMALISOM-CPLX,
BRENDA:4.2.1.33
Comment
See also the molecular function term '3-isopropylmalate dehydratase activity ; GO:0003861'.