Reverse map to taxa from picrust2 data

Hi all,

My colleagues and I used the qiime2 picrust2 plugin, and we are working on analyzing the results. We are now interested in reverse mapping back to which taxa/sequences are associated with the different KO, EC, and pathways we are interested in. Does anyone know if this is possible?

Thank you,
Carli :qiime2:

pinging @gmdouglas

1 Like

Hi @cjone228,

It is possible with the standalone version, but not with the QIIME 2 plugin currently. You can see how to get stratified outputs (i.e. links between specific ASVs/OTUs to functions that they contribute) in this tutorial: https://github.com/picrust/picrust2/wiki/PICRUSt2-Tutorial-(v2.3.0-beta).

Hopefully that helps,

Gavin

1 Like