Characterization of the porcine epidemic diarrhea virus codon usage bias
نویسندگان
چکیده
منابع مشابه
Synonymous Codon Usage Bias in Porcine Epidemic Diarrhea Virus
ABST RACT In this study, we analyzed the synonymous codon usage bias in porcine epidemic diarrhea virus genome. The effective number of codons (ENC) and the relative synonymous codon usage (RSCU) values are used to estimate codon usage variation. The plot of ENC values against GC3s and correlation analysis revealed that mutational pressure rather than translational selection is the main factor ...
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χ measure. In statistics, the χ statstic computes how different the distribution of values is from a uniform distribution. Let d = c1 . . . cN be a DNA string in nucleotide alphabet, and let L be the total number of codons in d that are not Methinine or Tryptophan (the number does include the stop codons though). Let a be a k-degenerate amino acid, and let La be the total number of codons codin...
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ژورنال
عنوان ژورنال: Infection, Genetics and Evolution
سال: 2014
ISSN: 1567-1348
DOI: 10.1016/j.meegid.2014.09.004