Electron microscopical investigation of citrate lyase single molecules.
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.
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D000154:Aconitate Hydratase / Q000032:analysis*; D007711:Klebsiella pneumoniae / Q000201:enzymology; D008854:Microscopy, Electron; D008956:Models, Chemical; D011487:Protein Conformation; D012241:Rhodopseudomonas / Q000201:enzymology
D000154:Aconitate Hydratase