![Image of yellow crRNA forming a complex with Cas protien and guide RNA](https://innovativegenomics.org/wp-content/uploads/2024/06/crRNA-1.png)
Glossary
CRISPR RNA (crRNA)
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During CRISPR immunity, the host cell generates crRNA molecules, each containing one spacer that is complementary to a portion of a viral genome. crRNAs guide CRISPR immune proteins to find and destroy matching invader sequences.
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