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PubMed · 2522059

Structure of the ATP-synthase studied by electron microscopy and image processing.

V L Tsuprun·E V Orlova·I V Mesyanzhinova
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Abstract

The structure of ATP synthase from beef heart mitochondria has been studied by electron microscopy and image processing using negatively stained specimens of detergent-solubilized and membrane-bound molecules. The F1-ATPase and the membrane-embedded F0 sector of ATP synthase are found to be connected by a narrow stalk, 4-4.5 nm long and 3-3.5 nm wide, projecting about 4.2 nm from the membrane surface. The F0 sector has a globular shape, 6-8 nm in diameter and, in part, extends from the membrane lipid bilayer.

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AnimalsCattleComputer GraphicsMembrane ProteinsMicroscopy, ElectronMitochondria, HeartProton-Translocating ATPasesSubmitochondrial ParticlesJournal Article

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V L Tsuprun, E V Orlova, I V Mesyanzhinova. 1989-02-27. Structure of the ATP-synthase studied by electron microscopy and image processing.. https://doi.org/10.1016/0014-5793(89)80545-9

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