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Updated: Jun 19, 2026

CRISPR Gene Editing Tool for MicroRNA Cluster Network Analysis
Published on: April 25, 2022
CRISPI: a CRISPR interactive database
Christine Rousseau1, Mathieu Gonnet, Marc Le Romancer
1IRISA-INRIA, Campus de Beaulieu, 35042 Rennes cedex, France. croussea@irisa.fr; jnicolas@irisa.fr
Summary:
The CRISPR genomic structures (Clustered Regularly Interspaced Short Palindromic Repeats) form a family of repeats that is largely present in archaea and frequent in bacteria. On the basis of a formal model of CRISPR using very few parameters, a systematic study of all their occurrences in all available genomes of Archaea and Bacteria has been carried out. This has resulted in a relational database, CRISPI, which also includes a complete repertory of associated CRISPR-associated genes (CAS). A user-friendly web interface with many graphical tools and functions allows users to extract results, find CRISPR in personal sequences or calculate sequence similarity with spacers.
Availability:
CRISPI free access at http://crispi.genouest.org
Contact:
croussea@irisa.fr; jnicolas@irisa.fr
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