These are the answers to the questions from the Metagenomics Tutorial
Introduction and taxonomic section:
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30
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10
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60,000/sample
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MetaPhlAn version 2.5.0 (28 April 2015)
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s__Neisseria_unclassified 11.8%
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SRS015044: p__Actinobacteria & SRS015893: p_Firmicutes
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Phylum Candidatus_Saccharibacteria, present only in sample SRS015044
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Sample SRS015044 was from supragingival plaque
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metaphlan_out
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Yes, there is separation between the tongue samples and the plaque samples but there is no clear separation between subgingival and supragingival. The separation occurs mainly along PCs 1 and 2:
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You should see this plot:
Functional section: