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Nucleic Acids Res. 2009 Jan;37(Database issue):D141-5. doi: 10.1093/nar/gkn879. Epub 2008 Nov 12.

The Ribosomal Database Project: improved alignments and new tools for rRNA analysis.

Author information

1
Center for Microbial Ecology and Department of Microbiology and Molecular Genetics, Michigan State University, East Lansing, MI 48824, USA. colej@msu.edu

Abstract

The Ribosomal Database Project (RDP) provides researchers with quality-controlled bacterial and archaeal small subunit rRNA alignments and analysis tools. An improved alignment strategy uses the Infernal secondary structure aware aligner to provide a more consistent higher quality alignment and faster processing of user sequences. Substantial new analysis features include a new Pyrosequencing Pipeline that provides tools to support analysis of ultra high-throughput rRNA sequencing data. This pipeline offers a collection of tools that automate the data processing and simplify the computationally intensive analysis of large sequencing libraries. In addition, a new Taxomatic visualization tool allows rapid visualization of taxonomic inconsistencies and suggests corrections, and a new class Assignment Generator provides instructors with a lesson plan and individualized teaching materials. Details about RDP data and analytical functions can be found at http://rdp.cme.msu.edu/.

PMID:
19004872
PMCID:
PMC2686447
DOI:
10.1093/nar/gkn879
[Indexed for MEDLINE]
Free PMC Article

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