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Article

Proteolytic cleavage of the Fe-S subunit hinge region of Rhodobacter capsulatus bc(1) complex: effects of inhibitors and mutations.

Biochemistry - 19 Dec 2000

Valkova-Valchanova M, Darrouzet E, Moomaw C R, Slaughter C A, Daldal F

Abstract excerpt

The three-dimensional structure of the mitochondrial bc(1) complex reveals that the extrinsic domain of the Fe-S subunit, which carries the redox-active [2Fe2S] cluster, is attached to its transmembrane anchor domain by a short flexible hinge sequence (amino acids D43 to S49 in Rhodobacter capsulatus). In various structures, this extrinsic domain is located in different positions, and the conformation of the...

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PMID: 11112534
DOI: 10.1021/bi000751d

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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