Beta-1,3-Galactosyl-O-Glycosyl-Glycoprotein Beta-1,6-N-Acetylglucosaminyltransferase 3

**Semantic type:** Amino Acid, Peptide, or Protein|Enzyme

**Definition:** Beta-1,3-galactosyl-O-glycosyl-glycoprotein beta-1,6-N-acetylglucosaminyltransferase 3 (438 aa, ~51 kDa) is encoded by the human GCNT3 gene. This protein is involved in O-linked glycosylation of mucin proteins.

**Synonyms:** - Beta-1,6-N-Acetylglucosaminyltransferase-3 - Beta1,6-N-Acetylglucosaminyltransferase-M - Beta1,6GlcNAc-Transferase - C2/4GnT - C2GnT-M - C2GnT-Mucin Type - Core 2/Core 4 Beta-1,6-N-Acetylglucosaminyltransferase - EC 2.4.1.102 - EC 2.4.1.150 - GCNT3 - Mucus-Type Core 2 Beta-1,6-N-Acetylglucosaminyltransferase - hC2GnT-M