MAFFT version 5: improvement in accuracy of multiple sequence alignment.
MAFFT version 5: improvement in accuracy of multiple sequence alignment.
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DOI:
10.1093/nar/gki198
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发表时间:
2005
影响因子:
14.9
通讯作者:
Miyata T
中科院分区:
文献类型:
--
作者:
Katoh K;Kuma K;Toh H;Miyata T
The accuracy of multiple sequence alignment program MAFFT has been improved. The new version (5.3) of MAFFT offers new iterative refinement options, H-INS-i, F-INS-i and G-INS-i, in which pairwise alignment information are incorporated into objective function. These new options of MAFFT showed higher accuracy than currently available methods including TCoffee version 2 and CLUSTAL W in benchmark tests consisting of alignments of >50 sequences. Like the previously available options, the new options of MAFFT can handle hundreds of sequences on a standard desktop computer. We also examined the effect of the number of homologues included in an alignment. For a multiple alignment consisting of ∼8 sequences with low similarity, the accuracy was improved (2–10 percentage points) when the sequences were aligned together with dozens of their close homologues (E-value < 10−5–10−20) collected from a database. Such improvement was generally observed for most methods, but remarkably large for the new options of MAFFT proposed here. Thus, we made a Ruby script, mafftE.rb, which aligns the input sequences together with their close homologues collected from SwissProt using NCBI-BLAST.
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DOI:
10.1093/bioinformatics/8.3.275
发表时间:
1992-06-01
期刊:
COMPUTER APPLICATIONS IN THE BIOSCIENCES
影响因子:
--
作者:
JONES, DT;TAYLOR, WR;THORNTON, JM
通讯作者:
THORNTON, JM
影响因子:
3.9
作者:
Tateno, Y;Ikeo, K;Gojobori, T
通讯作者:
Gojobori, T
影响因子:
14.9
作者:
Thompson, JD;Plewniak, F;Poch, O
通讯作者:
Poch, O
影响因子:
5.6
作者:
Gotoh, O
通讯作者:
Gotoh, O
DOI:
10.1073/pnas.85.8.2444
发表时间:
1988-04-01
影响因子:
11.1
作者:
PEARSON, WR;LIPMAN, DJ
通讯作者:
LIPMAN, DJ