Nature Communications (May 2022)

Insights into methionine S-methylation in diverse organisms

  • Ming Peng,
  • Chun-Yang Li,
  • Xiu-Lan Chen,
  • Beth T. Williams,
  • Kang Li,
  • Ya-Nan Gao,
  • Peng Wang,
  • Ning Wang,
  • Chao Gao,
  • Shan Zhang,
  • Marie C. Schoelmerich,
  • Jillian F. Banfield,
  • J. Benjamin Miller,
  • Nick E. Le Brun,
  • Jonathan D. Todd,
  • Yu-Zhong Zhang

DOI
https://doi.org/10.1038/s41467-022-30491-5
Journal volume & issue
Vol. 13, no. 1
pp. 1 – 15

Abstract

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S-methyl methionine (SMM) is a key molecule in production of dimethylsulfoniopropionate (DMSP), an important marine anti-stress compound, with roles in global nutrient cycling. Here, the authors determine the mechanism of SMM synthesis and uncover unexpected roles for SMM in archaea, CPR bacteria and animals.