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Codon usage in yeast: cluster analysis clearly differentiates highly and lowly expressed genes

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Sharp, Paul M., Tuohy, Therese M.F., Mosurski, Krzysztof R.·1986·Nucleic Acids Research

Abstract

Codon usage data has been compiled for 110 yeast genes. Cluster analysis on relative synonymous codon usage revealed two distinct groups of genes. One group corresponds to highly expressed genes, and has much more extreme synonymous codon preference. The pattern of codon usage observed is consistent with that expected if a need to match abundant tRNAs, and intermediacy of tRNA-mRNA interaction energies are important selective constraints. Thus codon usage in the highly expressed group shows a higher correlation with tRNA abundance, a greater degree of third base pyrimidine bias, and a lesser tendency to the A+T richness which is characteristic of the yeast genome. The cluster analysis can be used to predict the likely level of gene expression of any gene, and identifies the pattern of codon usage likely to yield optimal gene expression in yeast.

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Metadata

Authors
Sharp, P. M., Tuohy, T. M. F., & Mosurski, K. R.
Venue
Nucleic Acids Research
Published
1986
Volume
14
Issue
13
Pages
5125-5143
ISSN
  • 0305-1048 (ISSN-L)
  • 1362-4962
OpenAlex
W2051043527
Cited by
1,200
References
1
FWCI
14.09
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Codon usage in yeast: cluster analysis clearly differentiates highly and lowly expressed genes. https://app.cochat.ai/papers/10.1093/nar/14.13.5125
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Sharp, P. M., Tuohy, T. M. F., & Mosurski, K. R. (1986). Codon usage in yeast: cluster analysis clearly differentiates highly and lowly expressed genes. Nucleic Acids Research. https://doi.org/10.1093/nar/14.13.5125

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