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Cited by 658

The DOI matches its Crossref record; 209 of the 209 references it cites were found in a registry or an index.

Neuronal Ca2+/Calmodulin-Dependent Protein Kinase II: The Role of Structure and Autoregulation in Cellular Function

Hudmon, Andy, Schulman, Howard·2002·Annual Review of Biochemistry

Abstract

▪ Abstract Highly enriched in brain tissue and present throughout the body, Ca 2+/calmodulin-dependent protein kinase II (CaMKII) is central to the coordination and execution of Ca 2+signal transduction. The substrates phosphorylated by CaMKII are implicated in homeostatic regulation of the cell, as well as in activity-dependent changes in neuronal function that appear to underlie complex cognitive and behavioral responses, including learning and memory. The architecture of CaMKII holoenzymes is unique in nature. The kinase functional domains (12 per holoenzyme) are attached by stalklike appendages to a gear-shaped core, grouped into two clusters of six. Each subunit contains a catalytic, an autoregulatory, and an association domain. Ca 2+/calmodulin (CaM) binding disinhibits the autoregulatory domain, allowing autophosphorylation and complex changes in the enzyme’s sensitivity to Ca 2+/CaM, including the generation of Ca 2+/CaM-independent activity, CaM trapping, and CaM capping. These processes confer a type of molecular memory to the autoregulation and activity of CaMKII. Its function is intimately shaped by its multimeric structure, autoregulation, isozymic type, and subcellular localization; these features and processes are discussed as they relate to known and potential cellular functions of this multifunctional protein kinase.

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Metadata

Authors
Hudmon, A., & Schulman, H.
Venue
Annual Review of Biochemistry
Published
2002-06
Volume
71
Issue
1
Pages
473-510
ISSN
  • 0066-4154 (ISSN-L)
  • 1545-4509
OpenAlex
W2118444707
Cited by
658
References
209
FWCI
1.95
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Neuronal Ca2+/Calmodulin-Dependent Protein Kinase II: The Role of Structure and Autoregulation in Cellular Function. https://app.cochat.ai/papers/10.1146/annurev.biochem.71.110601.135410
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Hudmon, A., & Schulman, H. (2002). Neuronal Ca2+/Calmodulin-Dependent Protein Kinase II: The Role of Structure and Autoregulation in Cellular Function. Annual Review of Biochemistry. https://doi.org/10.1146/annurev.biochem.71.110601.135410

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