ID	Type	Short name	Full name	Description	Category	function
1	Database	SILVA	SILVA	A comprehensive online resource for quality checked and aligned ribosomal RNA sequence data. SILVA provides comprehensive, quality checked and regularly updated datasets of aligned small (16S/18S, SSU) and large subunit (23S/28S, LSU) ribosomal RNA (rRNA	ribosomal RNA (rRNA) sequences		存储：核糖体RNA序列
3	Tool	SILVAngs	SILVAngs	SILVAngs is a data analysis service for ribosomal RNA gene (rDNA) amplicon reads from high-throughput sequencing (next-generation sequencing (NGS)) approaches based on an automatic software pipeline. It uses the SILVA rDNA databases, taxonomies, and alignments as a reference. It facilitates the classification of rDNA reads and provides a wealth of results (tables, graphs and sequence files) for download.	rDNA分类		classification of rDNA reads