Protein N-acetylglucosaminyltransferase
- Protein N-acetylglucosaminyltransferase
In enzymology, a protein N-acetylglucosaminyltransferase (EC number|2.4.1.94) is an enzyme that catalyzes the chemical reaction
:UDP-N-acetyl-D-glucosamine + protein UDP + 4-N-(N-acetyl-D-glucosaminyl)-protein
Thus, the two substrates of this enzyme are UDP-N-acetyl-D-glucosamine and protein, whereas its two products are UDP and 4-N-(N-acetyl-D-glucosaminyl)-protein.
This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. The systematic name of this enzyme class is UDP-N-acetyl-D-glucosamine:protein beta-N-acetyl-D-glucosaminyl-transferase. Other names in common use include uridine diphosphoacetylglucosamine-protein, acetylglucosaminyltransferase, uridine diphospho-N-acetylglucosamine:polypeptide, beta-N-acetylglucosaminyltransferase, and O-GlcNAc transferase.
References
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External links
::"The CAS registry number for this enzyme class is CAS registry|72319-34-7."
Gene Ontology (GO) codes
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MGAT5 — Mannosyl (alpha 1,6 ) glycoprotein beta 1,6 N acetyl glucosaminyltransferase, also known as MGAT5, is a human gene.cite web | title = Entrez Gene: MGAT5 mannosyl (alpha 1,6 ) glycoprotein beta 1,6 N acetyl glucosaminyltransferase| url =… … Wikipedia
MGAT3 — Mannosyl (beta 1,4 ) glycoprotein beta 1,4 N acetylglucosaminyltransferase, also known as MGAT3, is a human gene.cite web | title = Entrez Gene: MGAT3 mannosyl (beta 1,4 ) glycoprotein beta 1,4 N acetylglucosaminyltransferase| url =… … Wikipedia
MGAT4B — Mannosyl (alpha 1,3 ) glycoprotein beta 1,4 N acetylglucosaminyltransferase, isozyme B, also known as MGAT4B, is a human gene.cite web | title = Entrez Gene: MGAT4B mannosyl (alpha 1,3 ) glycoprotein beta 1,4 N acetylglucosaminyltransferase,… … Wikipedia
