2 articles
ARB Project
ARB is a graphical software environment for maintaining, aligning, and phylogenetically analyzing sequence data, developed at the Technical University of Munich and widely used for ribosomal RNA.
SILVA ribosomal RNA database
SILVA is a curated, regularly updated database of aligned 16S/18S (SSU) and 23S/28S (LSU) rRNA sequences for Bacteria, Archaea, and Eukarya, hosted by DSMZ; release 144 (2026) holds 905,628 SSU Ref NR99 sequences and ships DADA2, Kraken2, MEGAN, and Qiime2 classifiers.