ⓘ Alpha-1,3-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase A

                                     

ⓘ Alpha-1.3-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase A

Alpha-1.3-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase A is a type II membrane protein and an enzyme – particularly a glycosyltransferase – that, in addition to the related isoenzyme B, takes part in the transfer of N-acetylglucosamine to the core mannose residues of N-linked glycans in Golgi apparatus. Therefore, it is essential for the formation of tri- and tetra-antennary sugar chains. Furthermore, it is involved in glucose transport by mediating SLC2A2/GLUT2 glycosylation with controlling cell-surface expression of SLC2A2 in pancreatic beta cells and, as it is suggested, in regulating the availability of serum glycoproteins, oncogenesis, and differentiation.

                                     
  • Alpha - 1, 3 - mannosyl - glycoprotein 4 - beta - N - acetylglucosaminyltransferase EC 2. 4 1 145, N - acetylglucosaminyltransferase IV, N - glycosyl - oligosaccharide - glycoprotein
  • Alpha - 1, 3 - mannosyl - glycoprotein 2 - beta - N - acetylglucosaminyltransferase EC 2. 4 1 101, N - acetylglucosaminyltransferase I, N - glycosyl - oligosaccharide - glycoprotein
  • Alpha - 1 6 - mannosyl - glycoprotein 6 - beta - N - acetylglucosaminyltransferase EC 2. 4 1 155, N - acetylglucosaminyltransferase V, alpha - mannoside beta - 1 6 - N
  • Mannosyl - oligosaccharide 1, 3 - 1 6 - alpha - mannosidase EC 3 2. 1 114, mannosidase II, exo - 1, 3 - 1 6 - alpha - mannosidase, alpha - D - mannosidase II, alpha - mannosidase
  • Alpha - 1, 3 - mannosyl - glycoprotein 4 - beta - N - acetylglucosaminyltransferase B is an enzyme that in humans is encoded by the MGAT 4 B gene. This gene encodes a
  • Alpha - 1, 3 - mannosyl - glycoprotein 2 - beta - N - acetylglucosaminyltransferase is an enzyme that in humans is encoded by the MGAT 1 gene. There are believed to
  • PMID 14623122. Entrez Gene: MGAT5B mannosyl alpha - 1 6 - - glycoprotein beta - 1 6 - N - acetyl - glucosaminyltransferase, isozyme B Land A Braakman I 2001 Folding