Genetics, Vol. 155, 475-479, May 2000, Copyright © 2000

The Mre11p/Rad50p/Xrs2p Complex and the Tel1p Function in a Single Pathway for Telomere Maintenance in Yeast

Kim B. Ritchiea and Thomas D. Petesa,b
a Department of Biology, University of North Carolina, Chapel Hill, North Carolina 27599-3280
b Curriculum in Genetics and Molecular Biology, University of North Carolina, Chapel Hill, North Carolina 27599-3280

Corresponding author: Thomas D. Petes, Department of Biology, University of North Carolina, Chapel Hill, NC 27599-3280., tompetes{at}email.unc.edu (E-mail)

Communicating editor: M. CARLSON

The Mre11p/Rad50p/Xrs2p complex is involved in the repair of double-strand DNA breaks, nonhomologous end joining, and telomere length regulation. TEL1 is primarily involved in telomere length regulation. By an epistasis analysis, we conclude that Tel1p and the Mre11p/Rad50p/Xrs2p complex function in a single pathway of telomere length regulation.





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