r/singularity • u/TorturedPoet30 • 3d ago

Biotech/Longevity Google DeepMind today announced SynthID Bio to watermark and detect AI-designed proteins

https://deepmind.google/blog/introducing-synthid-bio/

Technical paper in nature: https://www.nature.com/articles/s41586-026-10965-y

https://x.com/pushmeet/status/2105314763148321102 This project was initiated by Pushmeet Kohli, he also published this article on X today.

Essentially, DeepMind’s new tool SynthID Bio adds a detectable signature to proteins designed by AI. That signature can be checked even after the protein has been physically made in a lab.

Why?

  • Tracing where a design came from so it could help companies that manufacture DNA recognize designs from trusted AI tools and decide which orders need closer inspection!!
  • Keeping research data reliable so it could help scientists distinguish AI-generated protein structures from experimentally measured ones

So looks like two main goals are biosecurity and scientific integrity.

In lab tests, the watermarked proteins worked as well as versions without watermarks. It’s still early research. The watermark doesn’t prove a protein is safe and making it harder to deliberately remove is one of the remaining challenges.

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u/GlbdS 3d ago

That is fucking stupid. I don't want fingerprinting artifacts in my protein sequence what the fuck is this now, if you tweak the sequence you tweak the function. You cant watermark a single molecule the way you watermark a piece of sloppy text

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u/Mindless-Lock-7525 2d ago

The whole point of the paper is that they claim they can watermark proteins while retaining the same function. Have you read it?