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Article

Phosphorylation of human hnRNP protein A1 abrogates in vitro strand annealing activity.

Nucleic acids research - 25 Feb 1993

Cobianchi F, Calvio C, Stoppini M, Buvoli M, Riva S

Abstract excerpt

In HeLa cells metabolically labeled in vivo with [32P] orthophosphate in the presence of okadaic acid the concentration of phosphorylated A1 protein was increased significantly as compared to controls. Purified recombinant hnRNP protein A1 served as an excellent substrate in vitro for the catalytic subunit of cAMP-dependent protein kinase (PKA) and for casein kinase II (CKII). Thin layer electrophoresis of A1...

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Identifiers

PMID: 8451194
DOI: 10.1093/nar/21.4.949
PMCID: PMC309229

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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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