GalNAc-Ts initiate mucin-type O-linked glycosylation in the Golgi apparatus by catalyzing the transfer of GalNAc to serine and threonine residues on target proteins.
GALNT1, N-acetylgalactosaminyltransferase 1 – involved in TGF-β signalling, is another target of miR-129 that was identified by luciferase assay.
GALNT1 |