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Article

A novel nucleolar protein, PAPA-1, induces growth arrest as a result of cell cycle arrest at the G1 phase.

Gene - 29 Sept 2004

Kuroda Taruho S, Maita Hiroshi, Tabata Takanori, Taira Takahiro, Kitaura Hirotake, Ariga Hiroyoshi, Iguchi-Ariga Sanae M M

Abstract excerpt

We have identified a novel nucleolar protein, PAP-1-associated protein-1 (PAPA-1), after screening the interacting proteins with Pim-1-associated protein-1 (PAP-1), a protein that is a phosphorylation target of Pim-1 kinase. PAPA-1 comprises 345 amino acids with a basic amino-acid cluster. PAPA-1 was found to be localized in the nucleolus in transfected HeLa cells, and the lysine/histidine cluster was essential...

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PMID: 15556297
DOI: 10.1016/j.gene.2004.05.025

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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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