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Article

Functional and structural characterization of RsbU, a stress signaling protein phosphatase 2C.

The Journal of biological chemistry - 24 Sept 2004

Delumeau Olivier, Dutta Sujit, Brigulla Matthias, Kuhnke Grit, Hardwick Steven W, Völker Uwe, Yudkin Michael D, Lewis Richard J

Abstract excerpt

RsbU is a positive regulator of the activity of sigmaB, the general stress-response sigma factor of Gram+ microorganisms. The N-terminal domain of this protein has no significant sequence homology with proteins of known function, whereas the C-terminal domain is similar to the catalytic domains of PP2C-type phosphatases. The phosphatase activity of RsbU is stimulated greatly during the response to stress by...

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PMID: 15263010
DOI: 10.1074/jbc.M405464200

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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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