ALG13, UDP-N-Acetylglucosaminyltransferase Subunit; N-Acetylglucosaminyldiphosphodolichol N-Acetylglucosaminyltransferase; UDP-N-Acetylglucosamine Transferase Subunit ALG13 Homolog; Glycosyltransferase 28 Domain-Containing Protein 1; Asparagine-Linked Glycosylation 13 Homolog; Tudor Domain Containing 13; CXorf45; GLT28D1; Putative Bifunctional UDP-N-Acetylglucosamine Transferase And Deubiquitinase ALG13; Asparagine-Linked Glycosylation 13 Homolog (S. Cerevisiae); Hematopoietic Stem/Progenitor Cells Protein MDS031

The protein encoded by this gene is a subunit of a bipartite UDP-N-acetylglucosamine transferase. It heterodimerizes with asparagine-linked glycosylation 14 homolog to form a functional UDP-GlcNAc glycosyltransferase that catalyzes the second sugar addition of the highly conserved oligosaccharide precursor in endoplasmic reticulum N-linked glycosylation. Multiple transcript variants encoding different isoforms have been found for this gene.