IMR Press / FBL / Volume 7 / Issue 4 / DOI: 10.2741/cherezov

Frontiers in Bioscience-Landmark (FBL) is published by IMR Press from Volume 26 Issue 5 (2021). Previous articles were published by another publisher on a subscription basis, and they are hosted by IMR Press on as a courtesy and upon agreement with Frontiers in Bioscience.

The effects of phosphorylation on adaptor protein function
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1 The Mary Babb Randolph Cancer Center and the Department of Microbiology, Immunology, and Cell Biology, West Virginia University, Morgantown, WV, USA
Front. Biosci. (Landmark Ed) 2002, 7(4), 164–203;
Published: 1 January 2002

Adaptor proteins are specialized protein binding partners that serve to link signaling proteins to each other, as a mechanism to propagate a cellular signal. Ultimately, these signals are required for a specific biological response. Thus, it is important that the cell develop mechanisms to regulate these signaling cascades. One way these cascades can be regulated is through post translational modifications of adaptor proteins which would regulate their ability to forge protein-protein interactions. In this review, we summarize the effects of serine/threonine and tyrosine phosphorylation on adaptor protein function, with a specific focus upon those adaptor proteins in which phosphorylation has been demonstrated to regulate a signaling cascade or biological response.

Adaptor Protein
Signal Transduction
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