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Article

Endopolyphosphatase in Saccharomyces cerevisiae undergoes post-translational activations to produce short-chain polyphosphates.

FEBS letters - 28 Mar 2005

Shi Xiaobing, Kornberg Arthur

Abstract excerpt

Endopolyphosphatase (Ppn), responsible for cleavage of long chain inorganic polyphosphate (poly P) of several hundred residues to generate progressively shorter chains, has been identified in mammalian cells and purified from Saccharomyces cerevisiae. Disruption of the encoding gene, PHM5, in S. cerevisiae resulted in a mutant that showed limited growth and failure to survive in a minimal medium. The limited...

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PMID: 15792812
DOI: 10.1016/j.febslet.2005.02.032

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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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