Function-preserving watermarking of AI-generated proteins.

SynthIDBio enables function-preserving watermarking of AI-generated proteins with near-perfect detection accuracy, ensuring provenance in biological engineering.

• Why it matters: As AI models like AlphaFold 3 revolutionize biology, tracking the origin of generated proteins becomes critical for biosecurity and information integrity.
• What they did: The team developed SynthIDBio, employing methods to embed watermarks into protein sequences and structures, maintaining functionality and structural fidelity, with high detection precision.
• The result: This proof-of-concept demonstrates that biological watermarking is feasible without compromising protein function, offering a new tool for verifying AI-generated biological data.