STRUCTURE/FUNCTION STUDIES OF LIN-12 NOTCH PROTEINS

被引:108
作者
GREENWALD, I
机构
[1] Howadd Hughes Medical Institute, Department of Biochemical and Molecular Biophysics, Columbia University, New York, NY 10032
关键词
D O I
10.1016/0959-437X(94)90072-B
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
The lin-12/Notch proteins appear to act as transmembrane receptors for intercellular signals that specify cell fates during animal development. Recent structure/function studies have shown that the lin-12/Notch intracellular domain alone has the intrinsic signal-transducing activity of the intact protein, and that the role of the extracellular domain is to regulate this intrinsic activity. These studies have also suggested that the different lin-12/Notch proteins in a given organism are interchangeable biochemically and have addressed the role of lin-12/Notch genes in development.
引用
收藏
页码:556 / 562
页数:7
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