Targeted Gene Metagenomic Data Analysis    ◾    287

The following script creates a visualization file for the representative sequence artifact

produced with deblur denoising:

qiime feature-table tabulate-seqs \

--i-data deblur/rep-seqs_yoga_deblur.qza \

--o-visualization deblur/rep-seqs_yoga_deblur.qzv

qiime tools view deblur/rep-seqs_yoga_deblur.qzv

The tabular report of the representative sequences (Figure 7.14), as displayed on the Internet

browser, contains Sequence Length Statistics, Seven-Number Summary of Sequence

Lengths, and Sequence Table that includes ID, sequence length, and sequence for each fea-

ture. Moreover, each feature sequence is linked to a BLAST report showing the sequences

with significant alignments to the feature sequence.

FIGURE 7.12  Interactive sample detail of the feature table.

FIGURE 7.13  Feature detail of feature table.