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Article

Effects of inorganic polyphosphate on the proteolytic and DNA-binding activities of Lon in Escherichia coli.

The Journal of biological chemistry - 13 Aug 2004

Nomura Kazutaka, Kato Junichi, Takiguchi Noboru, Ohtake Hisao, Kuroda Akio

Abstract excerpt

Lon belongs to a unique group of proteases that bind to DNA and is involved in the regulation of several important cellular functions, including adaptation to nutritional downshift. Previously, we revealed that inorganic polyphosphate (polyP) increases in Escherichia coli in response to amino acid starvation and that it stimulates the degradation of free ribosomal proteins by Lon. In this work, we examined the...

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Identifiers

PMID: 15187082
DOI: 10.1074/jbc.M404725200

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

Source receipt: pubmed, retrieved 7 Sept 2026.

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