Scaling behavior of nucleotide cluster in DNA sequences / 浙江大学学报(英文版)(B辑:生物医学和生物技术)
Journal of Zhejiang University. Science. B
;
(12): 359-364, 2007.
Artigo
em Inglês
| WPRIM
| ID: wpr-308993
ABSTRACT
In this paper we study the scaling behavior of nucleotide cluster in 11 chromosomes of Encephalitozoon cuniculi Genome. The statistical distribution of nucleotide clusters for 11 chromosomes is characterized by the scaling behavior of P(S) proportional, variant e(-alphaS), where S represents nucleotide cluster size. The cluster-size distribution P(S(1)+S(2)) with the total size of sequential C-G cluster and A-T cluster S(1)+S(2) were also studied. P(S(1)+S(2)) follows exponential decay. There does not exist the case of large C-G cluster following large A-T cluster or large A-T cluster following large C-G cluster. We also discuss the relatively random walk length function L(n) and the local compositional complexity of nucleotide sequences based on a new model. These investigations may provide some insight into nucleotide cluster of DNA sequence.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Simulação por Computador
/
DNA Fúngico
/
Dados de Sequência Molecular
/
Sequência de Bases
/
Família Multigênica
/
Encephalitozoon cuniculi
/
Análise de Sequência de DNA
/
Evolução Molecular
/
Genética
/
Métodos
Idioma:
Inglês
Revista:
Journal of Zhejiang University. Science. B
Ano de publicação:
2007
Tipo de documento:
Artigo
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