USEARCH manual > algorithms > OTU clustering

SSU sequence databases

See also   SSU metagenomics   OTU clustering   Database home page Downloads Greengenes http://greengenes.lbl.gov/Download/ RDP http://rdp.cme.msu.edu/misc/resources.jsp Ex-Taxon-e   ARB http://www.arb-home.de/downloads.html SILVA http://www.arb-silva.de/download/archive/ Microbiome Utilities http://sourceforge.net/projects/microbiomeutil/files/ UNITE (ITS) http://unite.ut.ee/repository.php