The enhanced expression of an enzyme helps cancer cells to invade neighbouring cells through regulating the entry of a glycoprotein into cells. One way that tumours grow is by invading neighbouring ...

Glycans are important complex carbohydrates found on cell surfaces that serve crucial roles in cell-to-cell communication, structure, and protection. They are attached to many proteins in the body, ...

Ubiquitin is a small protein consisting of 76 amino acids that binds to lysine residues of substrates, usually by a combination of three enzymes: a ubiquitin-activating enzyme (E1, two types), a ...

Specific glycans attached to the GnT-IVa and GnT-IVb can bind to the enzyme’s ligand-binding site, interfering with recognition and binding to the glycosylation proteins’ normal glycoprotein ...