Utility of high throughput sequencing technology in analyzing the terminal sequence of caudovirales bacteriophage genome / 病毒学报
Chinese Journal of Virology
; (6): 39-43, 2013.
Article
em Zh
| WPRIM
| ID: wpr-339977
Biblioteca responsável:
WPRO
ABSTRACT
To confirm the hypothesis that the high frequency sequences of high throughput sequencing are the terminal sequences of the bacteriophage genome. An adaptor of specific sequence was linked to the end of the bacteriophage T3 genomic DNA, which was then subject to high throughput sequencing; as a control, the same T3 genomic DNA without adaptor was also analyzed by high throughput sequencing. The sequencing results were examined with bioinformatics software. Similar high throughput sequencing technique was applied to analyze the genomic sequence of N4-like bacteriophage IME11. Bioinformatics study showed that the sequences tagged with adaptors were consistent with the high frequency sequences without adaptor labeling. Our analysis also indicated that the end of the T4-like phage genome had specific sequences instead of random sequences, disagreeing with the previous assertion. Evidences were provided that N4-like bacteriophage had a particular terminal sequence: the left end of the genome was unique while the right end was permuted. The high throughput sequencing technique was convenient and practical to be used to simultaneously detect the terminal sequence and the complete sequence of bacteriophage genome.
Texto completo:
1
Índice:
WPRIM
Assunto principal:
Genoma Viral
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Caudovirales
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Biologia Computacional
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Sequenciamento de Nucleotídeos em Larga Escala
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Genética
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Métodos
Idioma:
Zh
Revista:
Chinese Journal of Virology
Ano de publicação:
2013
Tipo de documento:
Article