ZAP-70: An Essential Kinase in T-cell Signaling
Author(s) -
Haopeng Wang,
Theresa A. Kadlecek,
Byron B. AuYeung,
Henry Goodfellow,
Li Yang Hsu,
Tanya S. Freedman,
Arthur Weiss
Publication year - 2010
Publication title -
cold spring harbor perspectives in biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.011
H-Index - 173
ISSN - 1943-0264
DOI - 10.1101/cshperspect.a002279
Subject(s) - biology , microbiology and biotechnology , signal transduction , function (biology) , kinase , tyrosine kinase , t cell receptor , cytoplasm , t cell , immunology , immune system
ZAP-70 is a cytoplasmic protein tyrosine kinase that plays a critical role in the events involved in initiating T-cell responses by the antigen receptor. Here we review the structure of ZAP-70, its regulation, its role in development and in disease. We also describe a model experimental system in which ZAP-70 function can be interrupted by a small chemical inhibitor.
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