Calculates the abundance of major codons for a gene as deduced from codon prevalences in microbial genomes.
DNA sequence

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Using the GCB-approach, we have compiled codon-bias scores for more than 450 individual microbial species.
Upload a DNA sequence in plain-text format. Please avoid whitespaces in the filename.
The results will be sent by email. Here is an example.
To determine the scores for a whole genome, please use GCB4Genome.