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Article

Phosphorylation of protein phosphatase type-1 inhibitory proteins by integrin-linked kinase and cyclic nucleotide-dependent protein kinases.

Biochemical and biophysical research communications - 27 Jun 2003

Erdodi Ferenc, Kiss Eniko, Walsh Michael P, Stefansson Bjarki, Deng Jing Ti, Eto Masumi, Brautigan David L, Hartshorne David J

Abstract excerpt

Protein phosphatases play key roles in cellular regulation and are subjected to control by protein inhibitors whose activity is in turn regulated by phosphorylation. Here we investigated the possible regulation of phosphorylation-dependent type-1 protein phosphatase (PP1) inhibitors, CPI-17, PHI-1, and KEPI, by various kinases. Protein kinases A (PKA) and G (PKG) phosphorylated CPI-17 at the inhibitory site...

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Identifiers

PMID: 12804574
DOI: 10.1016/s0006-291x(03)00976-8

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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