- Title
- Calcium/Calmodulin-Stimulated Protein Kinase II (CaMKII): Different Functional Outcomes from Activation, Depending on the Cellular Microenvironment
- Creator
- Rostas, John A. P.; Skelding, Kathryn A.
- Relation
- Cells Vol. 12, Issue 3, no. 401
- Publisher Link
- http://dx.doi.org/10.3390/cells12030401
- Publisher
- MDPI AG
- Resource Type
- journal article
- Date
- 2023
- Description
- Calcium/calmodulin-stimulated protein kinase II (CaMKII) is a family of broad substrate specificity serine (Ser)/threonine (Thr) protein kinases widely expressed in many tissues that is capable of mediating diverse functional responses depending on its cellular and molecular microenvironment. This review briefly summarises current knowledge on the structure and regulation of CaMKII and focuses on how the molecular environment, and interaction with binding partner proteins, can produce different populations of CaMKII in different cells, or in different subcellular locations within the same cell, and how these different populations of CaMKII can produce diverse functional responses to activation following an increase in intracellular calcium concentration. This review also explores the possibility that identifying and characterising the molecular interactions responsible for the molecular targeting of CaMKII in different cells in vivo, and identifying the sites on CaMKII and/or the binding proteins through which these interactions occur, could lead to the development of highly selective inhibitors of specific CaMKII-mediated functional responses in specific cells that would not affect CaMKII-mediated responses in other cells. This may result in the development of new pharmacological agents with therapeutic potential for many clinical conditions.
- Subject
- CaMKII; molecular targeting; binding protein; protein phosphorylation; calcium/calmodulin
- Identifier
- http://hdl.handle.net/1959.13/1493708
- Identifier
- uon:53626
- Identifier
- ISSN:2073-4409
- Language
- eng
- Reviewed
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