Nature Communications (Feb 2021)

The methyltransferase METTL9 mediates pervasive 1-methylhistidine modification in mammalian proteomes

  • Erna Davydova,
  • Tadahiro Shimazu,
  • Maren Kirstin Schuhmacher,
  • Magnus E. Jakobsson,
  • Hanneke L. D. M. Willemen,
  • Tongri Liu,
  • Anders Moen,
  • Angela Y. Y. Ho,
  • Jędrzej Małecki,
  • Lisa Schroer,
  • Rita Pinto,
  • Takehiro Suzuki,
  • Ida A. Grønsberg,
  • Yoshihiro Sohtome,
  • Mai Akakabe,
  • Sara Weirich,
  • Masaki Kikuchi,
  • Jesper V. Olsen,
  • Naoshi Dohmae,
  • Takashi Umehara,
  • Mikiko Sodeoka,
  • Valentina Siino,
  • Michael A. McDonough,
  • Niels Eijkelkamp,
  • Christopher J. Schofield,
  • Albert Jeltsch,
  • Yoichi Shinkai,
  • Pål Ø. Falnes

DOI
https://doi.org/10.1038/s41467-020-20670-7
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 14

Abstract

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Only very few enzymes are known to catalyze protein histidine methylation. Here, the authors show that METTL9 is responsible for most 1-methylhistidine modifications in mouse and human proteomes, and characterize METTL9′s substrate specificity and potential cellular functions.