browsing to kazusa
First of all you should open a second browser window, besides that of the GCUA and browse to http://www.kazusa.or.jp/codon/
(or simply hit this link). You will find a heading: "Alphabetical lists of all organisms". Navigate (using the links) till you find the desired organism. Let's assume you are looking for
Equine herpesvirus 1
. After some clicking you will end up on this page
On this page you'll find a heading "Fomat" below the table. Choose "1:Standard" from the drop down box, do not change
the option "Codon Usage Table with Amino Acids",
and "Submit". You will get this page
The url of the page should look like this (one line):
Copy the whole url starting with "http://..." and ending with "...style=N" and paste it into the textbox at GCUA. Choose "http_url" from the drop down menu at GCUA.
submiting your own cut:
You can submit your own table if it is accessible via http. If you need helf let me know.
Kazusa output error:
The option to reformat codon usage tables to "A style like CodonFrequency output in GCG Wisconsin Package" is not working properly since Kazusa updated their database in late 2007. The last colum "Fraction" is always "0.00" (example