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Article

Monitoring conformational changes during the catalytic cycle of OpuAA, the ATPase subunit of the ABC transporter OpuA from Bacillus subtilis.

The Biochemical journal - 1 Jun 2008

Horn Carsten, Jenewein Stefan, Tschapek Britta, Bouschen Werner, Metzger Sabine, Bremer Erhard, Schmitt Lutz

Abstract excerpt

The ABC transporter (ATP-binding-cassette transporter) OpuA is one of five membrane transport systems in Bacillus subtilis that mediate osmoprotection by importing compatible solutes. Just like all bacterial and archaeal ABC transporters that catalyse the import of substrates, OpuA (where Opu is osmoprotectant uptake) is composed of an ATPase subunit (OpuAA), a transmembrane subunit (OpuAB) and an extracellular...

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PMID: 18321243
DOI: 10.1042/BJ20071443

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CBS

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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