Novel Isoform of Insulin Receptor Substrate p53/p58 Is Generated by Alternative Splicing in the CRIB/SH3-binding Region.
Authors: Alvarez Carlos E; Sutcliffe J Gregor; Thomas Elizabeth A;
Journal:J Biol Chem
PubMed ID:12006592
Insulin receptor substrate p53/p58 (IRSp53) is involved in cytoskeletal dynamics and is a candidate disease sensor in polyglutamine expansion neurodegeneration. It is widely expressed throughout the body, but its levels are dramatically elevated in forebrain regions. IRSp53 functions as a signal transducing adaptor between activated Rho family GTPases and their ... More