CRISPR-like system
A class of biological mechanisms that utilize RNA-guided nucleases or associated enzymes for targeted genomic modification, distinct from or analogous to the canonical CRISPR-Cas systems. Recent advancements highlight the role of artificial intelligence in identifying novel variants within these systems.
Key Developments
- Discovery of Array-associated Reverse Transcriptase (ART): In September 2026, claude-ai identified a novel CRISPR-like system involving array-associated reverse transcriptase activity, expanding the known repertoire of RNA-guided editing tools Claude AI Discovers Novel CRISPR-like System, Array-associated Reverse Transcriptase (ART).
- AI-Driven Discovery: The integration of large language models in biological discovery allows for the rapid identification of non-canonical systems from genomic data, as demonstrated by the recent ART finding.