title: Electron microscopical investigation of citrate lyase single molecules.
abstract: Electron micrographs of citrate lyase from Rhodopseudomonas gelatinosa and Klebsiella aerogenes reveal two characteristic molecular forms. The "basket" form and the "star" form were subjected to two-dimensional image reconstruction using a technique involving averaging of superposed single molecular images after rotational correlation. A three-dimensional image reconstruction shows that the images of these forms can be interconverted by rotation and that they therefore represent different views of the same structure.
authors.forename: E
authors.initials: E
authors.lastname: Ihle
authors.forename: H J
authors.initials: HJ
authors.lastname: Schramm
mesh_terms: D000154:Aconitate Hydratase / Q000032:analysis*; D007711:Klebsiella pneumoniae / Q000201:enzymology; D008854:Microscopy, Electron; D008956:Models, Chemical; D011487:Protein Conformation; D012241:Rhodopseudomonas / Q000201:enzymology
chemical_list: D000154:Aconitate Hydratase