Publicidad

Publicidad

becas.universia.netBiblioteca.Net

Buscar recursos:

Buscador Google

Resource data



Ver

Gene splice sites correlate with nucleosome positions
Kogan, Simon
Trifonov, Edward N.
Location: http://arxiv.org/abs/q-bio/0411024

Gene sequences in the vicinity of splice sites are found to possess dinucleotide periodicities, especially RR and YY, with the period close to the pitch of nucleosome DNA. This confirms previously reported finding about preferential positioning of splice junctions within the nucleosomes. The RR and YY dinucleotides oscillate counterphase, i.e., their respective preferred positions are shifted about half-period one from another, as it was observed earlier for AA and TT dinucleotides. Species specificity of nucleosome positioning DNA pattern is indicated by predominant use of the periodical GG(CC) dinucleotides in human and mouse genes, as opposed to predominant AA(TT) dinucleotides in Arabidopsis and C.elegans. Keywords: chromatin; gene splicing; intron; exon; dinucleotide; periodical pattern

Belongs to: arXiv

Descargar SCORM

¡Sea el primero en solicitar este recurso!

Para poder solicitar este recurso debe identificarse como usuario de la biblioteca

Users rating

No hay ninguna valoración para este recurso. Sea el primero en valorar este recurso.

Detalles del recurso

Gene splice sites correlate with nucleosome positions
Id. 20880363
Titulo Gene splice sites correlate with nucleosome positions
Autor(es) Kogan, Simon
Trifonov, Edward N.
Location http://arxiv.org/abs/q-bio/0411024
Versión 1.0
Estado Final
Descripción Gene sequences in the vicinity of splice sites are found to possess dinucleotide periodicities, especially RR and YY, with the period close to the pitch of nucleosome DNA. This confirms previously reported finding about preferential positioning of splice junctions within the nucleosomes. The RR and YY dinucleotides oscillate counterphase, i.e., their respective preferred positions are shifted about half-period one from another, as it was observed earlier for AA and TT dinucleotides. Species specificity of nucleosome positioning DNA pattern is indicated by predominant use of the periodical GG(CC) dinucleotides in human and mouse genes, as opposed to predominant AA(TT) dinucleotides in Arabidopsis and C.elegans. Keywords: chromatin; gene splicing; intron; exon; dinucleotide; periodical pattern
Palabras clave Quantitative Biology - Genomics
Tipo de recurso Texto Narrativo
Tipo de Interactividad Expositivo
Nivel de Interactividad muy bajo
Audiencia Estudiante
Profesor
Autor
Estructura Atomic
Coste no
Copyright
Requerimientos técnicos Browser: Any
Fecha de contribución 28-mar-2007
Contacto