What's new ?

Sept. 25, 2020

Get the CRISPRCasFinder program in a singularity container, pre-installed and packed with all its dependencies. You'll need singularity > v2.2.
Download CRISPRCasFinder singularity container.

Sept. 23, 2020

The CRISPR-CAS++ calculation service is restored.

Sept. 22, 2020

ALERT : The CRISPR-CAS++ calculation service is down.
Due to technical problems we can't accept new jobs anymore.
We are sorry for the inconvenience caused, and are doing our best to restore this service quickly.

July 03, 2020

A new version of the CRISPRCasDb is available !
Visit CRISPRCasDb page

The CRISPRCas database was recreated from scratch, based on new CRISPRCasFinder 4.2.2 algorithm.

The database dump, direct repeats and spacers lists, are available in the download section.

October 25, 2019

A new version of the CRISPRCasFinder program is available ! Download CRISPRCasFinder 4.2.2

Read our latest article (Nucleic Acids Res):
CRISPRCasdb a successor of CRISPRdb containing CRISPR arrays and cas genes from complete genome sequences, and tools to download and query lists of repeats and spacers.

Added News page : follow the evolution of this website and its tools...

Added Terms of use and Privacy