This dataset contains the outputs of a metagenomic Galaxy workflow run on the raw data of the project PRJNA977416, including the CSV file of associated metadata and the workflow.ga used for the analysis. Firstly, it has information on taxonomic assignment with : the reports of all samples for Kraken2, Bracken, and MetaPhlan taxonomic profilers. two tabular files obtained with Taxpasta, which merge samples and standardize taxonomic abundances. for the Bracken standardised abundance, a file with the measures of alpha diversity calculated two HTML files giving access to the Krona diagram for this taxonomic composition. Secondly, it contains functional informations with : a tabular file with the relative abundance of all GO terms for all samples a directory detailing pathways and genes families detected.