This paper, version = 1.16 of trieste1996.tex 2000 Oct 13, was
published in .
I presented it at the Informatics session of the
Trieste Conference on Chemical Evolution, IV:
Physics of the Origin and Evolution of Life,
Cyril Ponnamperuma Memorial.
Trieste, Italy, September 4-8, 1995.
The question comes up as to why the
information content for the two
Fig. 1 do not give rise to a ratio of 2. The
reason is that cI and cro bind to the same location in competition,
so they share information. Presumably the two proteins that bind
at T7 promoters do so simultaneously and do not use the same