ArticleProceedings of the National Academy of Sciences of the United States of America1994
Cloning of an intracellular receptor for protein kinase C: a homolog of the beta subunit of G proteins.
Article in Proceedings of the National Academy of Sciences of the United States of America, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 277 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
277 citing papers in PubMed, 1 synthesis or guideline pooled it, 721 citations in OpenAlex.
- Prognostic and clinicopathological role of RACK1 for cancer patients: a systematic review and meta-analysis.PeerJ · 2023Pooled it
- PKCβII Activation Promotes Membrane-Proximal Enrichment of Ribosome-Bound RACK1.International journal of molecular sciences · 2026Article
- TTC26 scaffolds MINDY3-mediated RACK1 deubiquitination to drive osteoclastogenesis and pathological bone resorption.Journal of orthopaedic translation · 2026Article
- Stu-miR393-5p-StTIR1A-StPLC2 module regulates the development of adventitious and lateral roots of potato.Plant cell reports · 2026Article
- Dynamic feedback control of oncogenic tyrosine kinase signaling in acute leukemia.Science signaling · 2026Article
- SMYD3 synergises with RACK1 to promote colorectal cancer lung metastasis by recruiting SMAD3.Cell communication and signaling : CCS · 2026Article
- Genome-wide identification and salt stress response analysis of the WD40 protein family in Populus yunnanensis.BMC genomics · 2026Article
- RACK1 in host immune response to infections: molecular mechanisms and therapeutic potentials.Frontiers in immunology · 2026Review
- ZAK activation at the collided ribosome.Nature · 2026Article
- A Duality of Function: An Integrative Model of RACK1 as a Switch Between Translational and Signaling Hubs.International journal of molecular sciences · 2025Review
- A RACK1 family protein regulates pathogenicity ofVirulence · 2025Article
- RACK1 is required for normal B cell development and signaling but not RAG1 degradation.Journal of immunology (Baltimore, Md. : 1950) · 2025Article
- OTUD1 deficiency attenuates myocardial ischemia/reperfusion induced cardiomyocyte apoptosis by regulating RACK1 phosphorylation.Acta pharmacologica Sinica · 2025Article
- Endocrine Disrupting Toxicity of Bisphenol A and Its Analogs: Implications in the Neuro-Immune Milieu.Journal of xenobiotics · 2025Review
- Insights into the regulation of mRNA translation by scaffolding proteins.Biochemical Society transactions · 2024Review
- Ribosomal proteins in hepatocellular carcinoma: mysterious but promising.Cell & bioscience · 2024Review
- RACK1 enhances STAT3 stability and promotes T follicular helper cell development and function during blood-stage Plasmodium infection in mice.PLoS pathogens · 2024Article
- Identification of RACK1 as a novel regulator of non-structural protein 4 of chikungunya virus.Acta biochimica et biophysica Sinica · 2024Article
- An evolutionarily conserved phosphoserine-arginine salt bridge in the interface between ribosomal proteins uS4 and uS5 regulates translational accuracy in Saccharomyces cerevisiae.Nucleic acids research · 2024Article
- RACK1 promotes the occurrence and progression of cervical carcinoma.Journal of clinical laboratory analysis · 2024Article
217 more citing papers are in PubMed but not listed here.
Corrections and comments
- Erratum issued
Authors and funding
6 authors at 2 institutions in 2 countries.
Funding
Abstract
Protein kinase C (PKC) translocates from the soluble to the cell particulate fraction on activation. Intracellular receptors that bind activated PKC in the particulate fraction have been implicated by a number of studies. Previous work identified 30- to 36-kDa proteins in the particulate fraction of heart and brain that bound activated PKC in a specific and saturable manner. These proteins were termed receptors for activated C-kinase, or RACKs. In the following study, we describe the cloning of a cDNA encoding a 36-kDa protein (RACK1) that fulfills the criteria for RACKs. (i) RACK1 bound PKC in the presence of PKC activators, but not in their absence. (ii) PKC binding to the recombinant RACK1 was not inhibited by a pseudosubstrate peptide or by a substrate peptide derived from the pseudosubstrate sequence, indicating that the binding did not reflect simply PKC association with its substrate. (iii) Binding of PKC to RACK1 was saturable and specific; two other protein kinases did not bind to RACK1. (iv) RACK1 contains two short sequences homologous to a PKC binding sequence previously identified in annexin I and in the brain PKC inhibitor KCIP. Peptides derived from these sequences inhibited PKC binding to RACK1. Finally, RACK1 is a homolog of the beta subunit of G proteins, which were recently implicated in membrane anchorage of the beta-adrenergic receptor kinase [Pitcher, J., Inglese, L., Higgins, J. B., Arriza, J. A., Casey, P. J., Kim, C., Benovic, J. L., Kwatra, M. M., Caron, M. G. & Lefkowitz, R. J. (1992) Science 257, 1264-1267]. Our in vitro data suggest a role for RACK1 in PKC-mediated signaling.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.