Number of reads have been normalized (not rarefield) to 100 with 3 decimals.
metaPR2 
A database of 18S rRNA metabarcodes
Database version: 1.1 - 41 datasets
Shiny application version: 1.0.3
Presentation
MetaPR2 is a database of published 18S rRNA metabarcodes that have been reprocessed and assigned using PR2.
Acessing the database
Access to the database to map, search and download the barcodes can be done in three different ways:
Using a web interface.
Download the R package and launch the shiny application.
1 - Web interface
- Launch in your browser: http://shiny.metapr2.org
- Help : https://pr2database.github.io/metapr2-shiny/articles/
2 - metaPR2 shiny R package
- Install the package from GitHub and launch function metapr2App()
install.packages(devtools)
devtools::install_github("pr2database/metapr2-shiny")
metapr2::metapr2App()
Note: You may have to install some packages required by metapr2 if they are not installed on your machine
Help
Extensive help is provided here.
Errors
Please report errors in the Issues page of the metaPR2 database.
Citation
Vaulot, D., Sim, C.W.H., Ong, D., Teo, B., Biwer, C., Jamy, M., Lopes dos Santos, A., 2022. metaPR2: a database of eukaryotic 18S rRNA metabarcodes with an emphasis on protists. BioRxiv. https://doi.org/10.1101/2022.02.04.479133
Resources
Website: https://shiny.metapr2.org/
Source code: https://github.com/pr2database/metapr2-shiny
Docker (only version <= 1.0.2): https://hub.docker.com/repository/docker/vaulot/metapr2
Maintainer
- Daniel Vaulot: vaulot@gmail.com
Contributors
- Daniel Vaulot, CNRS Roscoff, NTU-ASE Geek lab
- Adriana Lopes dos Santos, NTU-ASE Geek lab
- Clarence Sim, NTU-ASE Geek lab
- Denise Ong, NTU-ASE Geek lab
- Bryan Teo, NTU-ASE Geek lab
- Charlie Biwer, Uppsala University Sweden
- Mahwash Jamy, Uppsala University Sweden