Anthropic
Anthropic says Claude agents found a phage enzyme system with CRISPR-like DNA repeats
On Wednesday, Sept. 23, 2026, Anthropic published early results from a new Bay Area life-sciences lab. Claude agents scanned about 1.9 billion protein clusters and flagged array-associated reverse transcriptases — called ART — in bacteriophages: a reverse transcriptase, a partner gene, and a long DNA repeat array that looks like CRISPR. The company does not yet know what ART does. A company preprint says the agents have not shown that the reverse transcriptase is active or that the unit RNAs are its substrates. This is a science result, not a new frontier-model launch.
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