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Frequently asked questions

Need to download ALL the DNA data ? 

Need to download ALL the DNA data ? That's easy !

- click > "Database"
- click on your choice database, for instance > "R-Syst::diatom"
- click > "Advanced search"
- click > "DNA sequence"
- select all projects (Base-NCBI, Bibliothèque du vivant, DIAMED, ...) 
- select your choice marker, for instance "rbcl"
- press "submit"
- export into "fasta" (or other format if you want)
- select supplementary data
- press "Export"

>> Don't forget to cite the paper associated to the R-syst::database you used

>> Cite also R-Syst: 

Chaumeil, Philippe; Fischer-Le Saux, Marion; Frigerio, Jean-Marc; Grenier, Eric; Rimet, Frédéric; Streito, Jean-Claude; Laval, Valérie; Franc, Alain, 2018, "R-Syst: a network providing curated molecular databases and data analysis tools for taxonomy and systematics (Prokaryotes and Eucaryotes)", https://doi.org/10.15454/OEDAUS, Portail Data Inra, V1