Plasticity of the Mre11-Rad50-Xrs2-Sae2 nuclease ensemble in the processing of DNA-bound obstacles [Research Communications]

Wang, W., Daley, J. M., Kwon, Y., Krasner, D. S., Sung, P.
Cold Spring Harbor Laboratory Press
Published 2018
Publication Date:
2018-01-20
Publisher:
Cold Spring Harbor Laboratory Press
Print ISSN:
0890-9369
Topics:
Biology
Published by:
_version_ 1836398757571198977
autor Wang, W., Daley, J. M., Kwon, Y., Krasner, D. S., Sung, P.
beschreibung The budding yeast Mre11–Rad50–Xrs2 (MRX) complex and Sae2 function together in DNA end resection during homologous recombination. Here we show that the Ku complex shields DNA ends from exonucleolytic digestion but facilitates endonucleolytic scission by MRX with a dependence on ATP and Sae2. The incision site is enlarged into a DNA gap via the exonuclease activity of MRX, which is stimulated by Sae2 without ATP being present. RPA renders a partially resected or palindromic DNA structure susceptible to MRX–Sae2, and internal protein blocks also trigger DNA cleavage. We present models for how MRX–Sae2 creates entry sites for the long-range resection machinery.
citation_standardnr 6142629
datenlieferant ipn_articles
feed_id 1644
feed_publisher Cold Spring Harbor Laboratory Press
feed_publisher_url http://www.cshlpress.com/
insertion_date 2018-01-20
journalissn 0890-9369
publikationsjahr_anzeige 2018
publikationsjahr_facette 2018
publikationsjahr_intervall 7984:2015-2019
publikationsjahr_sort 2018
publisher Cold Spring Harbor Laboratory Press
quelle Genes & Development
relation http://genesdev.cshlp.org/cgi/content/short/31/23-24/2331?rss=1
search_space articles
shingle_author_1 Wang, W., Daley, J. M., Kwon, Y., Krasner, D. S., Sung, P.
shingle_author_2 Wang, W., Daley, J. M., Kwon, Y., Krasner, D. S., Sung, P.
shingle_author_3 Wang, W., Daley, J. M., Kwon, Y., Krasner, D. S., Sung, P.
shingle_author_4 Wang, W., Daley, J. M., Kwon, Y., Krasner, D. S., Sung, P.
shingle_catch_all_1 Plasticity of the Mre11-Rad50-Xrs2-Sae2 nuclease ensemble in the processing of DNA-bound obstacles [Research Communications]
The budding yeast Mre11–Rad50–Xrs2 (MRX) complex and Sae2 function together in DNA end resection during homologous recombination. Here we show that the Ku complex shields DNA ends from exonucleolytic digestion but facilitates endonucleolytic scission by MRX with a dependence on ATP and Sae2. The incision site is enlarged into a DNA gap via the exonuclease activity of MRX, which is stimulated by Sae2 without ATP being present. RPA renders a partially resected or palindromic DNA structure susceptible to MRX–Sae2, and internal protein blocks also trigger DNA cleavage. We present models for how MRX–Sae2 creates entry sites for the long-range resection machinery.
Wang, W., Daley, J. M., Kwon, Y., Krasner, D. S., Sung, P.
Cold Spring Harbor Laboratory Press
0890-9369
08909369
shingle_catch_all_2 Plasticity of the Mre11-Rad50-Xrs2-Sae2 nuclease ensemble in the processing of DNA-bound obstacles [Research Communications]
The budding yeast Mre11–Rad50–Xrs2 (MRX) complex and Sae2 function together in DNA end resection during homologous recombination. Here we show that the Ku complex shields DNA ends from exonucleolytic digestion but facilitates endonucleolytic scission by MRX with a dependence on ATP and Sae2. The incision site is enlarged into a DNA gap via the exonuclease activity of MRX, which is stimulated by Sae2 without ATP being present. RPA renders a partially resected or palindromic DNA structure susceptible to MRX–Sae2, and internal protein blocks also trigger DNA cleavage. We present models for how MRX–Sae2 creates entry sites for the long-range resection machinery.
Wang, W., Daley, J. M., Kwon, Y., Krasner, D. S., Sung, P.
Cold Spring Harbor Laboratory Press
0890-9369
08909369
shingle_catch_all_3 Plasticity of the Mre11-Rad50-Xrs2-Sae2 nuclease ensemble in the processing of DNA-bound obstacles [Research Communications]
The budding yeast Mre11–Rad50–Xrs2 (MRX) complex and Sae2 function together in DNA end resection during homologous recombination. Here we show that the Ku complex shields DNA ends from exonucleolytic digestion but facilitates endonucleolytic scission by MRX with a dependence on ATP and Sae2. The incision site is enlarged into a DNA gap via the exonuclease activity of MRX, which is stimulated by Sae2 without ATP being present. RPA renders a partially resected or palindromic DNA structure susceptible to MRX–Sae2, and internal protein blocks also trigger DNA cleavage. We present models for how MRX–Sae2 creates entry sites for the long-range resection machinery.
Wang, W., Daley, J. M., Kwon, Y., Krasner, D. S., Sung, P.
Cold Spring Harbor Laboratory Press
0890-9369
08909369
shingle_catch_all_4 Plasticity of the Mre11-Rad50-Xrs2-Sae2 nuclease ensemble in the processing of DNA-bound obstacles [Research Communications]
The budding yeast Mre11–Rad50–Xrs2 (MRX) complex and Sae2 function together in DNA end resection during homologous recombination. Here we show that the Ku complex shields DNA ends from exonucleolytic digestion but facilitates endonucleolytic scission by MRX with a dependence on ATP and Sae2. The incision site is enlarged into a DNA gap via the exonuclease activity of MRX, which is stimulated by Sae2 without ATP being present. RPA renders a partially resected or palindromic DNA structure susceptible to MRX–Sae2, and internal protein blocks also trigger DNA cleavage. We present models for how MRX–Sae2 creates entry sites for the long-range resection machinery.
Wang, W., Daley, J. M., Kwon, Y., Krasner, D. S., Sung, P.
Cold Spring Harbor Laboratory Press
0890-9369
08909369
shingle_title_1 Plasticity of the Mre11-Rad50-Xrs2-Sae2 nuclease ensemble in the processing of DNA-bound obstacles [Research Communications]
shingle_title_2 Plasticity of the Mre11-Rad50-Xrs2-Sae2 nuclease ensemble in the processing of DNA-bound obstacles [Research Communications]
shingle_title_3 Plasticity of the Mre11-Rad50-Xrs2-Sae2 nuclease ensemble in the processing of DNA-bound obstacles [Research Communications]
shingle_title_4 Plasticity of the Mre11-Rad50-Xrs2-Sae2 nuclease ensemble in the processing of DNA-bound obstacles [Research Communications]
timestamp 2025-06-30T23:32:09.774Z
titel Plasticity of the Mre11-Rad50-Xrs2-Sae2 nuclease ensemble in the processing of DNA-bound obstacles [Research Communications]
titel_suche Plasticity of the Mre11-Rad50-Xrs2-Sae2 nuclease ensemble in the processing of DNA-bound obstacles [Research Communications]
topic W
uid ipn_articles_6142629