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New method for global alignment of 2 DNA sequences by the tree data structure
We introduce a new approach to investigate problem of DNA sequence alignment. The method consists of three parts: (i) simple alignment algorithm, (ii) extension algorithm for largest common substring, (iii) graphical simple alignment tree (GSA tree). The approach firstly obtains a graphical represen...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Published by Elsevier Ltd.
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7094160/ https://www.ncbi.nlm.nih.gov/pubmed/20025888 http://dx.doi.org/10.1016/j.jtbi.2009.12.012 |
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author | Qi, Zhao-Hui Qi, Xiao-Qin Liu, Chen-Chen |
author_facet | Qi, Zhao-Hui Qi, Xiao-Qin Liu, Chen-Chen |
author_sort | Qi, Zhao-Hui |
collection | PubMed |
description | We introduce a new approach to investigate problem of DNA sequence alignment. The method consists of three parts: (i) simple alignment algorithm, (ii) extension algorithm for largest common substring, (iii) graphical simple alignment tree (GSA tree). The approach firstly obtains a graphical representation of scores of DNA sequences by the scoring equation [Formula: see text]. Then a GSA tree is constructed to facilitate solving the problem for global alignment of 2 DNA sequences. Finally we give several practical examples to illustrate the utility and practicality of the approach. |
format | Online Article Text |
id | pubmed-7094160 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2010 |
publisher | Published by Elsevier Ltd. |
record_format | MEDLINE/PubMed |
spelling | pubmed-70941602020-03-25 New method for global alignment of 2 DNA sequences by the tree data structure Qi, Zhao-Hui Qi, Xiao-Qin Liu, Chen-Chen J Theor Biol Article We introduce a new approach to investigate problem of DNA sequence alignment. The method consists of three parts: (i) simple alignment algorithm, (ii) extension algorithm for largest common substring, (iii) graphical simple alignment tree (GSA tree). The approach firstly obtains a graphical representation of scores of DNA sequences by the scoring equation [Formula: see text]. Then a GSA tree is constructed to facilitate solving the problem for global alignment of 2 DNA sequences. Finally we give several practical examples to illustrate the utility and practicality of the approach. Published by Elsevier Ltd. 2010-03-21 2009-12-16 /pmc/articles/PMC7094160/ /pubmed/20025888 http://dx.doi.org/10.1016/j.jtbi.2009.12.012 Text en Crown copyright © 2009 Published by Elsevier Ltd. All rights reserved. Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active. |
spellingShingle | Article Qi, Zhao-Hui Qi, Xiao-Qin Liu, Chen-Chen New method for global alignment of 2 DNA sequences by the tree data structure |
title | New method for global alignment of 2 DNA sequences by the tree data structure |
title_full | New method for global alignment of 2 DNA sequences by the tree data structure |
title_fullStr | New method for global alignment of 2 DNA sequences by the tree data structure |
title_full_unstemmed | New method for global alignment of 2 DNA sequences by the tree data structure |
title_short | New method for global alignment of 2 DNA sequences by the tree data structure |
title_sort | new method for global alignment of 2 dna sequences by the tree data structure |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7094160/ https://www.ncbi.nlm.nih.gov/pubmed/20025888 http://dx.doi.org/10.1016/j.jtbi.2009.12.012 |
work_keys_str_mv | AT qizhaohui newmethodforglobalalignmentof2dnasequencesbythetreedatastructure AT qixiaoqin newmethodforglobalalignmentof2dnasequencesbythetreedatastructure AT liuchenchen newmethodforglobalalignmentof2dnasequencesbythetreedatastructure |