piRBase is a manually curated resource of piRNAs, which focused on piRNA function analyses as well as piRNA annotation.
1. piRBase release v1.0 was released in 2014.
2. piRBase release v2.0 was released in 2019.
3. piRBase release v3.0 is released in 2021.
Browse piRNA records by selecting species.
Search piRNA information in piRBase.
Browse datasets in piRBase by selecting species.
Data visualization using by JBrowse.
Browse clusters by selecting species.
Search related piRNA according annotations.
The information about piRNAs and disease.
Browse piRNA related epigenetic data.
The statistics of data in piRBase.
The data provide to download.
piRBase is a manually curated resource of piRNAs
Data in piRBase release v3.0:
1. More than 181 million unique piRNA sequences
2. covering 43 species
3. including 436 datasets
convert a list of NCBI or RNAdb piRNA names and accession numbers to piRBase names.get started
retrieve piRBase names by a list of piRNA sequences.
nucleotide sequence reverse complement tool.
online bowtie tool.
hypergeometric test calculator.
CDS sequence formatting tool.