Dolichyl-phosphate alpha-N-acetylglucosaminyltransferase
From Wikipedia, the free encyclopedia
In enzymology, a dolichyl-phosphate alpha-N-acetylglucosaminyltransferase (EC 2.4.1.153) is an enzyme that catalyzes the chemical reaction
- UDP-N-acetyl-D-glucosamine + dolichyl phosphate
UDP + dolichyl N-acetyl-alpha-D-glucosaminyl phosphate
Thus, the two substrates of this enzyme are UDP-N-acetyl-D-glucosamine and dolichyl phosphate, whereas its two products are UDP and dolichyl N-acetyl-alpha-D-glucosaminyl phosphate.
This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. The systematic name of this enzyme class is UDP-N-acetyl-D-glucosamine:dolichyl-phosphate alpha-N-acetyl-D-glucosaminyltransferase. Other names in common use include uridine diphosphoacetylglucosamine-dolichol phosphate, acetylglucosaminyltransferase, dolichyl phosphate acetylglucosaminyltransferase, dolichyl phosphate N-acetylglucosaminyltransferase, UDP-N-acetylglucosamine-dolichol phosphate, and N-acetylglucosaminyltransferase.
[edit] References
- IUBMB entry for 2.4.1.153
- BRENDA references for 2.4.1.153 (Recommended.)
- PubMed references for 2.4.1.153
- PubMed Central references for 2.4.1.153
- Google Scholar references for 2.4.1.153
- Leloir LF, Staneloni RJ, Carminatti H, Behrens NH (1973). "The biosynthesis of a N,N'-diacetylchitobiose containing lipid by liver microsomes. A probable dolichol pyrophosphate derivative". Biochem. Biophys. Res. Commun. 52: 1285–92. doi:. PMID 4717748.
- Molnar J, Chao H, Ikehara Y (1971). "Phosphoryl-N-acetylglucosamine transfer to a lipid acceptor of liver microsomal preparations". Biochim. Biophys. Acta. 239: 401–10. PMID 5113503.
- Tetas M, Chao H, Molnar J (1970). "Incorporation of carbohydrates into endogenous acceptors of liver microsomal fractions". Arch. Biochem. Biophys. 138: 135–46. doi:. PMID 4315690.
- Warren CD, Jeanloz RW (1974). "Chemical synthesis of P1-2-acetamido-2-deoxy-alpha-D-glucopyranosyl P2-dolichyl pyrophosphate". Carbohydr. Res. 37: 252–60. doi:. PMID 4371972.
[edit] External links
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- The CAS registry number for this enzyme class is 63363-73-5.

