These DADA2-formatted training fasta files were derived from the Silva Project's version 128 release. They are available under the Silva dual-licensing model for academia and commercial users: https://www.arb-silva.de/silva-license-information/ These fastas were generated by the following commands (using the dada2 R package version 1.5.2): path <- "~/Desktop/Silva/Silva.nr_v128" dada2:::makeTaxonomyFasta_Silva(file.path(path, "silva.nr_v128.align"), file.path(path, "silva.nr_v128.tax"), "~/tax/silva_nr_v128_train_set.fa.gz") dada2:::makeSpeciesFasta_Silva("~/Desktop/Silva/SILVA_128_SSURef_tax_silva.fasta.gz", "~/tax/silva_species_assignment_v128.fa.gz") Changes in Version 2: A typo in the genus name Escherichia was corrected.

These files are derived from the Silva database, and their use is subject to the Silva dual-licensing model for academia and commercial users: https://www.arb-silva.de/silva-license-information/