I just have a quick question regarding to the version of greengene databse that SEPP reference tree is built on.
On this page: Greengenes 13_8 SEPP reference database, it is written as gg-13-8. But if going back to the SEPP-ref or SEPP repository, I can only find gg_13_5_ssu_align_99_pfiltered.fasta. So should we trust that the sepp file in qiime2 resources is indeeded built upon gg_13_8?
The reason I asked because I'd like to use the full length 16S sequences which were used for building the sepp tree to do some other tasks.