This is the webapplication of taxator-tk! Taxator-tk performs taxonomic sequence assignment by fast approximate determination of evolutionary neighbors from sequence similarities.

Motivation:

Metagenomics characterizes microbial communities by

random shotgun sequencing of DNA isolated directly from an environment of interest. An essential step in computational metagenome

analysis is taxonomic sequence assignment, which allows identifying

the sequenced community members and reconstructing taxonomic

bins with sequence data for the individual taxa. For the massive

data-sets generated by next-generation sequencing technologies,

this cannot be performed with

de-novo phylogenetic inference methods. We describe an algorithm and the accompanying software,taxator-tk, which performs taxonomic sequence assignment by fast approximate determination of evolutionary neighbors from sequence

similarities.

 
 

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