Dear Artemis-users List,

I have found that making graphs of DNA sequences with the "Informational Entropy" function (under the Graph menu) appears to provide useful information regarding potential replication origin locations, at least in S. pombe DNA. I would like to know exactly how "Informational Entropy" is calculated. The Artemis instruction manual refers the reader to an article by Andrzej Konopka in J. Theor. Biol. 107: 697-704 (1984). Unfortunately, that article describes multiple ways of calculating informational entropy. Does anyone know which of these methods is used in Artemis?

Thanks,
Joel Huberman

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Dr. Joel A. Huberman
Professor of Cellular & Molecular Biology
Department of Cancer Genetics
Roswell Park Cancer Institute
Elm & Carlton Streets
Buffalo, NY  14263-0001
(716) 845-3047  Phone
(716) 845-8126  FAX
[EMAIL PROTECTED]
http://asajj.roswellpark.org/huberman/jh.html

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