CPRiL

MGAT4A

alpha-1,3-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase A

This gene encodes a key glycosyltransferase that regulates the formation of tri- and multiantennary branching structures in the Golgi apparatus. The encoded protein, in addition to the related isoenzyme B, catalyzes the transfer of N-acetylglucosamine (GlcNAc) from UDP-GlcNAc in a beta-1,4 linkage to the Man-alpha-1,3-Man-beta-1,4-GlcNAc arm of R-Man-alpha-1,6(GlcNAc-beta-1,2-Man-alpha-1,3)Man-beta-1,4-GlcNAc-beta-1,4-GlcNAc-beta-1-Asn. The encoded protein may play a role in regulating the availability of serum glycoproteins, oncogenesis, and differentiation. [provided by RefSeq, Jul 2008]

• alpha-1,3-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase A
• N-acetylglucosaminyltransferase IVa
• N-glycosyl-oligosaccharide-glycoprotein N-acetylglucosaminyltransferase IVa
UDP-GlcNAc:a-1,3-D-mannoside b-1,4-acetylglucosaminyltransferase IV
UDP-N-acetylglucosamine: alpha-1,3-D-mannoside beta-1,4-N-acetylglucosaminyltransferase IVa
UDP-N-acetylglucosamine:alpha1,3-d-mannoside beta1,4-N-acetylglucosaminyltransferase
alpha-1,3-mannosyl-glycoprotein beta-1,4-N-acetylglucosaminyltransferase
glcNAc-T IVa
mannosyl (alpha-1,3-)-glycoprotein beta-1,4-N-acetylglucosaminyltransferase, isoenzyme A
mannosyl (alpha-1,3-)-glycoprotein beta-1,4-N-acetylglucosaminyltransferase, isozyme A
GNT-IV
GNT-IVA
GnT-4a