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1ide
From Proteopedia
ISOCITRATE DEHYDROGENASE Y160F MUTANT STEADY-STATE INTERMEDIATE COMPLEX (LAUE DETERMINATION)
Overview
Site-directed mutagenesis and Laue diffraction data to 2.5 A resolution were used to solve the structures of two sequential intermediates formed during the catalytic actions of isocitrate dehydrogenase. Both intermediates are distinct from the enzyme-substrate and enzyme-product complexes. Mutation of key catalytic residues changed the rate determining steps so that protein and substrate intermediates within the overall reaction pathway could be visualized.
About this Structure
1IDE is a Single protein structure of sequence from Escherichia coli. Full crystallographic information is available from OCA.
Reference
Mutagenesis and Laue structures of enzyme intermediates: isocitrate dehydrogenase., Bolduc JM, Dyer DH, Scott WG, Singer P, Sweet RM, Koshland DE Jr, Stoddard BL, Science. 1995 Jun 2;268(5215):1312-8. PMID:7761851 Page seeded by OCA on Fri May 2 19:52:24 2008
