
NSF Center for Genetically Encoded Materials
C-GEM. Transforming the very fabric of society.
Our mission
C-GEM is establishing a fundamentally new way to program chemical matter and transform the way scientists design and produce materials and medicines. Using computation and experiment, C-GEM is repurposing nature’s protein synthesizing machine–the ribosome and its associated translation factors–to biosynthesize genetically encoded, sequence-defined chemical polymers with unprecedented functions and activities. Our combined activities span the fields of chemical biology, synthetic biology, synthetic chemistry, structural biology, computational biology, and molecular biology, and are highly collaborative. To catalyze these efforts, C-GEM implemented GEM-NET, a sophisticated data management system to promote data sharing within and outside the team, and with industry, the NSF, and the public. By fostering innovation at the chemical-biology-materials frontier, C-GEM is establishing a diverse chemical workforce, perfecting the integration of research with training, and captivating scientists and non-scientists alike.
Latest News
 Chemical and ribosomal synthesis of atropisomeric and macrocyclic peptides with embedded quinolines (Nat Chem, 2025) September 17, 2025 
 Site-selective protein editing by backbone extension acyl rearrangements (Nat Chem Biol, 2025) August 21, 2025 
 High Yield, Low Magnesium Flexizyme Reactions in a Water-Ice Eutectic Phase (Biochemistry 2025) August 20, 2025 
 Professor Scott Miller Wins the ACS Gabor A. Somorjai Award for Creative Research in Catalysis August 18, 2025 



