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. 1971 Jun;68(6):1135-7.
doi: 10.1073/pnas.68.6.1135.

Crystallization and Preliminary Structural Analysis of Dihydrolipoyl Transsuccinylase, the Core of the 2-oxoglutarate Dehydrogenase Complex

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Crystallization and Preliminary Structural Analysis of Dihydrolipoyl Transsuccinylase, the Core of the 2-oxoglutarate Dehydrogenase Complex

D J Derosier et al. Proc Natl Acad Sci U S A. .
Free PMC article

Abstract

Dihydrolipoyl transsuccinylase, one of the three enzymes comprising the Escherichia coli 2-oxoglutarate dehydrogenase (EC 1.2.4.2) complex, has been crystallized. Studies by x-ray diffraction and electron microscopy establish that the transsuccinylase has octahedral (432) symmetry, i.e., it consists of 24 subunits that are structurally identical.

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