Protein O-Linked-Mannose Beta-1,2-N-Acetylglucosaminyltransferase 1

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

**Definition:** Protein O-linked-mannose beta-1,2-N-acetylglucosaminyltransferase 1 (660 aa, ~75 kDa) is encoded by the human POMGNT1 gene. This protein plays a role in O-mannosyl glycosylation and is specific for alpha linked terminal mannose residues on glycoproteins.

**Synonyms:** - EC 2.4.1.- - GnT I.2 - POMGNT1 - POMGnT1 - Protein O-Linked-Mannose Beta-1,2-N-Acetylglucosaminyltransferase - UDP-GlcNAc:Alpha-D-Mannoside Beta-1,2-N-Acetylglucosaminyltransferase I.2