Roles of rRNA N-methyladenosine modification in the function of ribosomes

Cell Biochem Funct. 2023 Dec;41(8):1106-1114. doi: 10.1002/cbf.3891. Epub 2023 Dec 2.

Abstract

The N-methyladenosine (m6A) modification of ribosomal RNA (rRNA) plays critical roles in regulating the function of ribosomes, the essential molecular machines that translate genetic information from mRNA into proteins. Specifically, m6A modification affects ribosome biogenesis, stability, and function by regulating the processing and maturation of rRNA, the assembly and composition of ribosomes, and the accuracy and efficiency of translation. Furthermore, m6A modification allows for dynamic regulation of translation in response to environmental and cellular signals. Therefore, a deeper understanding of the mechanisms and functions of m6A modification in rRNA will advance our knowledge of ribosome-mediated gene expression and facilitate the development of new therapeutic strategies for ribosome-related diseases.

Keywords: N6 methyl adenosine; m6A; rRNA; ribosome.

Publication types

  • Review

MeSH terms

  • Methylation
  • RNA, Messenger / genetics
  • RNA, Messenger / metabolism
  • RNA, Ribosomal* / genetics
  • RNA, Ribosomal* / metabolism
  • Ribosomes* / metabolism

Substances

  • RNA, Ribosomal
  • RNA, Messenger