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Article

A novel, evolutionarily conserved protein phosphatase complex involved in cisplatin sensitivity.

Molecular & cellular proteomics : MCP - 1 Nov 2005

Gingras Anne-Claude, Caballero Michael, Zarske Marcel, Sanchez Amy, Hazbun Tony R, Fields Stanley, Sonenberg Nahum, Hafen Ernst, Raught Brian, Aebersold Ruedi

Abstract excerpt

Using a combination of tandem affinity purification tagging and mass spectrometry, we characterized a novel, evolutionarily conserved protein phosphatase 4 (PP4)-containing complex (PP4cs, protein phosphatase 4, cisplatin-sensitive complex) that plays a critical role in the eukaryotic DNA damage response. PP4cs is comprised of the catalytic subunit PP4C; a known regulatory subunit, PP4R2; and a novel protein that...

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PMID: 16085932
DOI: 10.1074/mcp.M500231-MCP200

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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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