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Different pattern of codon recognition by mammalian mitochondrial tRNAs.
Open accessAbstract
Analysis of an almost complete mammalian mitochondrial DNA sequence has identified 23 possible tRNA genes and we speculate here that these are sufficient to translate all the codons of the mitochondrial genetic code. This number is much smaller than the minimum of 31 required by the wobble hypothesis. For each of the eight genetic code boxes with four codons for one amino acid we find a single specific tRNA gene with T in the first (wobble) position of the anticodon. We suggest that these tRNAs with U in the wobble position can recognize all four codons in these genetic code boxes either by a "two out of three" base interaction or by U.N wobble.
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Citations
Cited by
The mitochondrial genome: structure, transcription, translation and replication
Taanman, J.-W. (1999) · Biochimica et Biophysica Acta (BBA) - Bioenergetics · doi:10.1016/s0005-2728(98)00161-3 · Cited by 1,635
Mitochondrial DNA sequences of primates: tempo and mode of evolution
Brown, W. M., Prager, E. M., Wang, A., & Wilson, A. C. (1982) · Journal of Molecular Evolution · doi:10.1007/bf01734101 · Cited by 1,554
The Endosymbiont Hypothesis Revisited
Gray, M. W. (1992) · International Review of Cytology · doi:10.1016/s0074-7696(08)62068-9 · Cited by 586
Yasukawa, T., Suzuki, T., Suzuki, T., Ueda, T., Ohta, S., & Watanabe, K. (2000) · Journal of Biological Chemistry · doi:10.1074/jbc.275.6.4251 · Cited by 268
The Triplet Code From First Principles
Trifonov, E. N. (2004) · Journal of Biomolecular Structure and Dynamics · doi:10.1080/07391102.2004.10506975 · Cited by 246
Metadata
- Authors
- Barrell, B. G., Anderson, S., Bankier, A. T., de Bruijn, M. H., Chen, E., Coulson, A. R., Drouin, J., Eperon, I. C., Nierlich, D. P., Roe, B. A., Sanger, F., Schreier, P. H., Smith, A. J., Staden, R., & Young, I. G.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 1980-06
- Volume
- 77
- Issue
- 6
- Pages
- 3164-3166
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2138081198
- Cited by
- 270
- References
- 0
- FWCI
- 14.29
- Type
- journal article
- Language
- en
- Open access
- green
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- Barrell, B. G., Anderson, S., Bankier, A. T., de Bruijn, M. H., Chen, E., Coulson, A. R., Drouin, J., Eperon, I. C., Nierlich, D. P., Roe, B. A., Sanger, F., Schreier, P. H., Smith, A. J., Staden, R., & Young, I. G. (1980). Different pattern of codon recognition by mammalian mitochondrial tRNAs. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.77.6.3164
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