Papel del factor de desintegración mediado por nonsense hUpf3 en el complejo de unión exón-exón dependiente de

V N Kim1, N Kataoka, G Dreyfuss

  • 1Howard Hughes Medical Institute and Department of Biochemistry and Biophysics, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA.

Science (New York, N.Y.)
|September 8, 2001
PubMed
Resumen

La descomposición mediada por el absurdo (NMD) degrada los ARNm defectuosos. La proteína hUpf3 enlaza el empalme del ARNm con el NMD al unirse a los ARNm empalmados cerca de las uniones de los exones antes de que salgan del núcleo.

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