Si Incorporated (Nasdaq: QSI) ("Quantum-Si," "QSI" or the "Company"), a proteomics company redefining protein analysis ...

Tyrosine sulfation is a widespread post-translational modification (PTM) that occurs in the secretory pathway of eukaryotic cells. Catalysed by tyrosylprotein sulfotransferases (TPST1 and TPST2) ...

Respiratory infections, pink eye, or an upset stomach may seem like unrelated, mild inconveniences, but all of these ailments share one root cause: adenovirus infection. Many of us will encounter some ...

Chemical changes to histones, the proteins that help to pack and organize DNA inside cells, play a key role in determining what genes will be consistently activated over the course of an animal or ...

Lactylation, a recently identified post-translational modification, has emerged as important for immune regulation, tissue repair, cancer cell metabolism, and now, potentially, Alzheimer’s disease. In ...

Citrullination, a transformative protein post-translational modification, is gaining recognition for its wide-ranging impact on cellular function and human disease. This process, driven by the enzyme ...

A molecular model showing three of the main epigenetic modifications of DNA (orange) and histones (dark blue) [JUAN GAERTNER/Science Photo Library/Getty Images] Post-translational modifications (PTMs) ...