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Assaying Protein Kinase Activity with Radiolabeled ATP
Published on: May 26, 2017
PKB binding proteins. Getting in on the Akt.
Derek P Brazil1, Jongsun Park, Brian A Hemmings
1Friedrich Miescher Institute for Biomedical Research, Maulbeerstrasse 66, CH-4058 Basel, Switzerland.
Cell
|November 7, 2002
Summary
Protein kinase B (PKB) is central to cell signaling, controlling vital processes. This review explores how PKB interacts with other proteins to regulate its diverse cellular functions.
Area of Science:
- Molecular Biology
- Cellular Signaling
- Biochemistry
Background:
- Protein kinase B (PKB) is a key regulator in numerous cellular signaling pathways.
- PKB influences critical cellular processes including metabolism, transcription, apoptosis, proliferation, angiogenesis, and motility.
Purpose of the Study:
- To review the multifaceted roles of PKB in cellular functions.
- To discuss the implications of PKB's interactions with non-substrate proteins.
Main Methods:
- Literature review of existing research on PKB.
- Analysis of PKB's kinase activity and protein complex formation.
Main Results:
- PKB acts as a kinase for various substrates involved in cellular processes.
- PKB forms complexes with non-substrate proteins that modulate its activity and function.
Conclusions:
- Understanding PKB's interactions is crucial for deciphering its wide range of cellular functions.
- PKB's regulatory network extends beyond its kinase activity to include protein complex modulation.
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