Synonymous codons - PowerPoint PPT Presentation

Codon Usage

Codon Usage. Dan Graur. Because of the degeneracy of all genetic codes, 18-20 amino acids are encoded by more than one codon (2, 3, 4, or 6). If synonymous mutations are strictly neutral , they should be used randomly as dictated by genomic GC content. Codon-usage bias.

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Genetic Code , tRNA and rRNA

Genetic Code , tRNA and rRNA. YILDIRIM BEYAZIT UNIVERSITY FACULTY OF MEDICINE THE DEPARTMENT OF MEDICAL BIOLOGY ASST. PROF. DR. ENDER ŞİMŞEK. The Genetic Code. Correspondence between the sequence of bases in a codon and the amino acid residue it specifies . The Genetic Code.

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a. T. aestivum

Supplementary Fig.1 The distribution of synonymous codons along the first and second axes of the correspondence analysis - The dot represents C/G ending codons and x represents A/U ending codons . a. T. aestivum, b. H. vulgare, c. B. distachyon. a. T. aestivum. b. H. vulgare.

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