Choose here the species for which you want to retrieve the sequences. Each selected level will update the menu for the next level. For each taxonomic level, the menu items have the following format "Taxon name (number of sequences in the database)"
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For Organelles, only nucleomorph sequences are made available as they are true eukaryotic ribosomal sequences, in opposition to mitochodrial or chloroplastic sequences that are from prokaryotic origin.
"This database can be freely downloaded and used for academic research. Redistribution requires permission. All requests should be addressed to Richard Christen (richard.christen at unice.fr) and Laure Guillou (lguillou at sb-roscoff.fr)"
Database version: September 2012 - From Genbank 191