{
  "id": 17457435,
  "title": "Chemists develop AI tool to convert human ingenuity into life-enhancing enzymes",
  "url": "https://urgent.news/2026/10/31/chemists-develop-ai-tool-to-convert-human-ingenuity-into-life",
  "topic": "ai",
  "section": "AI",
  "published": "2026-10-31T19:00:01.000Z",
  "source": {
    "name": "Phys.org",
    "slug": "phys-org",
    "url": "https://phys.org/news/2026-10-chemists-ai-tool-human-ingenuity.html"
  },
  "original_language": "en",
  "account": "Zhongyue Yang, a chemistry professor, and his former doctoral student Qianzhen Shao have developed an AI tool called MutexaGPT. This software aims to enhance the work of scientists rather than replace them. MutexaGPT converts human intuition, often imaginative and incredible, into actionable enzyme design proposals.\n\nMutexaGPT takes plain-English, intuition-driven requests and uses large language model agents to gather missing information, build physics-based models, and turn results into design plans. This tool is particularly useful for enzyme engineering, which involves altering enzymes, specialized proteins that accelerate chemical reactions, to improve their function.\n\nEach enzyme consists of hundreds of amino acids, and even a single change in the amino acid sequence, called a mutation, can significantly alter the enzyme's function. However, predicting these mutations is challenging and often involves trial and error. MutexaGPT simplifies this process by allowing researchers to use natural language to explore, predict, and design enzyme mutations.\n\nThe tool can assist with various applications, including cold-active enzyme technology, which creates enzymes that function at lower temperatures for processes like lactose-free milk production and food preservation. It can also help in manufacturing laundry detergents that clean complex stains without hot water and develop pharmaceuticals more sustainably by reducing energy use, chemical waste, and harsh reaction conditions.\n\nThe name MutexaGPT is inspired by 'Alexa for Mutant,' reflecting its goal to serve as an intelligent assistant for enzyme mutation design. Yang, who grew up in China and trained as a computational chemist, developed Mutexa during his time at UCLA and MIT. He believes that with MutexaGPT, scientists will be able to engineer enzymes for specific applications as easily as they consult an AI assistant, accelerating innovations in various fields.",
  "summary": "Many have voiced concerns that artificial intelligence will take jobs away from humans. But assistant professor of chemistry Zhongyue (John) Yang, along with his former doctoral student Qianzhen Shao (now a postdoc at Stanford) and other team members, has created an AI tool that aims to elevate the work that scientists do—not replace them.",
  "key_points": [
    "Chemists Zhongyue Yang and Qianzhen Shao create AI tool MutexaGPT.",
    "MutexaGPT converts human intuition into enzyme design proposals.",
    "Tool simplifies enzyme mutation prediction for various applications."
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}