The DOI matches its Crossref record; 86 of the 86 references it cites were found in a registry or an index.
A complete landscape of post-transcriptional modifications in mammalian mitochondrial tRNAs
Open accessAbstract
In mammalian mitochondria, 22 species of tRNAs encoded in mitochondrial DNA play crucial roles in the translation of 13 essential subunits of the respiratory chain complexes involved in oxidative phosphorylation. Following transcription, mitochondrial tRNAs are modified by nuclear-encoded tRNA-modifying enzymes. These modifications are required for the proper functioning of mitochondrial tRNAs (mt tRNAs), and the absence of these modifications can cause pathological consequences. To date, however, the information available about these modifications has been incomplete. To address this issue, we isolated all 22 species of mt tRNAs from bovine liver and comprehensively determined the post-transcriptional modifications in each tRNA by mass spectrometry. Here, we describe the primary structures with post-transcriptional modifications of seven species of mt tRNAs which were previously uncharacterized, and provide revised information regarding base modifications in five other mt tRNAs. In the complete set of bovine mt tRNAs, we found 15 species of modified nucleosides at 118 positions (7.48% of total bases). This result provides insight into the molecular mechanisms underlying the decoding system in mammalian mitochondria and enables prediction of candidate tRNA-modifying enzymes responsible for each modification of mt tRNAs.
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Cited by
Cozen, A. E., Quartley, E., Holmes, A. D., Hrabeta-Robinson, E., Phizicky, E. M., & Lowe, T. M. (2015) · Nature Methods · doi:10.1038/nmeth.3508 · Cited by 479
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An integrated, structure- and energy-based view of the genetic code
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Mitochondrial translation requires folate-dependent tRNA methylation
Morscher, R. J., Ducker, G. S., Li, S. H.-J., Mayer, J. A., Gitai, Z., Sperl, W., & Rabinowitz, J. D. (2018) · Nature · doi:10.1038/nature25460 · Cited by 283
Sequential action of a tRNA base editor in conversion of cytidine to pseudouridine
Kimura, S., Srisuknimit, V., McCarty, K. L., Dedon, P. C., Kranzusch, P. J., & Waldor, M. K. (2022) · Nature Communications · doi:10.1038/s41467-022-33714-x · Cited by 23
Metadata
- Authors
- Suzuki, T., & Suzuki, T.
- Venue
- Nucleic Acids Research
- Publisher
- Oxford University Press (OUP)
- Published
- 2014-05-15
- Volume
- 42
- Issue
- 11
- Pages
- 7346-7357
- ISSN
- 0305-1048 (ISSN-L)
- 1362-4962
- OpenAlex
- W2117567932
- Cited by
- 309
- References
- 86
- FWCI
- 10.71
- Type
- journal article
- Language
- en
- Open access
- gold
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