Nature Communications (Dec 2019)

Structural basis of nucleosome assembly by the Abo1 AAA+ ATPase histone chaperone

  • Carol Cho,
  • Juwon Jang,
  • Yujin Kang,
  • Hiroki Watanabe,
  • Takayuki Uchihashi,
  • Seung Joong Kim,
  • Koichi Kato,
  • Ja Yil Lee,
  • Ji-Joon Song

DOI
https://doi.org/10.1038/s41467-019-13743-9
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 13

Abstract

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ATAD2 AAA+ ATPases are a family of histone chaperones that regulate nucleosome density and chromatin dynamics. Here, authors find that the fission yeast ATAD2 homolog Abo1 deposits histone H3–H4 onto DNA in an ATP-hydrolysis-dependent manner, and present the cryo-EM structure of an ATAD2 family ATPase to reveal the structural basis of nucleosome assembly by Abo1.