MPNN-guided redesign of PET hydrolases with enhanced catalytic activity below the PET glass transition temperature
Aransa Griñén, Valeria Eltit-Villarroel, Francisca Durán-Osorio, Javiera A Avilés, Flavia C. M. Zacconi, Edson Norberto Carcamo-Noriega, Christopher D. Bahl, Ben A. Meinen, César A. Ramírez‐Sarmiento
This paper redesigns PET hydrolase PHL7 using MPNN models to enhance its catalytic activity at lower temperatures, achieving efficiency comparable to its activity at higher temperatures.
ACS Sustainable Chemistry & Engineering · Sep 14, 2026Peer-reviewedBioengineering