In cases, there are multiple genomes that have been sequenced for each species, corresponding to various strains within each species. The gene IDs for these various strains are often assigned to the parent genome and are not directly linked to each strain identified and sequenced. This currently renders the database unable to locate and identify each gene effectively for the various strain-specific genomes, giving the following error message "No transcripts or coding sequences found".
We are aware of this and are actively working to fix it. In the meantime, please contact us with your correct genome database information and your specific gene ID, and we can help you design appropriate CRISPR guide RNAs.