The guanine and cytosine content of genomic DNA and bacterial evolution.
نویسندگان
چکیده
منابع مشابه
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15 صفحه اولSpectral Analysis of Guanine and Cytosine Fluctuations of Mouse Genomic DNA
We study global fluctuations of the guanine and cytosine base content (GC%) in mouse genomic DNA using spectral analyses. Power spectra S(f) of GC% fluctuations in all nineteen autosomal and two sex chromosomes are observed to have the universal functional form S(f) ∼ 1/fα (α ≈ 1) over several orders of magnitude in the frequency range 10 < f < 10 cycle/base, corresponding to long-ranging GC% c...
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چکیده ندارد.
Dependence on temperature and guanine-cytosine content of bubble length distributions in DNA.
We present numerical results on the temperature dependence of the distribution of bubble lengths in DNA segments of various guanine-cytosine (GC) concentrations. Base-pair openings are described by the Peyrard-Bishop-Dauxois model and the corresponding thermal equilibrium distributions of bubbles are obtained through Monte Carlo calculations for bubble sizes up to the order of a hundred base pa...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1987
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.84.1.166