Concentrations of dissolved dimethyl sulfide (DMS), methanethiol and other trace gases in context of microbial communities from the temperate Atlantic to the Arctic Ocean

This archive contains bioinformatic code and data files to reproduce bacterial analyses from Gros et al. (Biogeosciences; https://doi.org/10.5194/bg-2022-150). In this study, seawater samples collected along an Atlantic-Arctic transect (55-80°N) were evaluated for microbial community composition and trace gas concentrations. Microbes were sampled underway using "AUTOFIM" automatic filtration; and bacterial communities amplicon-sequenced using 16S rRNA gene primers. Raw sequence data is available at ENA under BioProject PRJEB50492.

The archive contains:
  - Rmarkdown for primer-clipping, ASV generation and taxonomy assignment: 1_DADA.Rmd
  - Rscript for ASV and metadata processing; alpha-diversity calculations: 2_DataLoad.R
  - Rscript for generation of manuscript figures: 3_Results.R
  - Rscript for generation of supplementary figures: 4_Supplement.R
  - Metadata and environmental parameters as .txt files