π€― Did you know proteins inside cells can be glycosylated?! π¬ Our latest blog post dives into the surprising world of intra-cellular protein glycosylation & its vital role in everything from gene expression to cell survival. Learn about O-GlcNAc & more!
π https://research.bidmc.org/ncfg/blog/21-facts-about-intracellular-protein-glycosylation
#glycans #proteinmodification #glycosylation #posttranslationalmodification #cellbiology #science #glycotime
21] Facts About: Intracellular Protein Glycosylation
National Center for Functional Glycomics (NCFG)https://www.nature.com/articles/s41467-023-37287-1
"Daptides uniquely harbor two positively charged termini, and thus we suspect this modification could aid in membrane targeting, as corroborated by hemolysis assays. Our studies further show that the oxidative decarboxylation step requires a functionally unannotated accessory protein."
#molecules #biochemistry #peptides #postTranslationalModification

Genome mining unveils a class of ribosomal peptides with two amino termini - Nature Communications
RiPP discovery has expanded the scope of post-translational modification chemistry, but genome mining of RiPP classes remains an unsolved challenge. Here, the authors employed bioinformatics and synthetic biology approaches to discover and characterize an unknown class of RiPPs, defined by an unusual amino-modified C-terminus.
Nature