Biology:O-fucosylpeptide 3-beta-N-acetylglucosaminyltransferase
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Short description: Class of enzymes
| O-fucosylpeptide 3-beta-N-acetylglucosaminyltransferase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC number | 2.4.1.222 | ||||||||
| CAS number | 299203-70-6 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| |||||||||
In enzymology, an O-fucosylpeptide 3-beta-N-acetylglucosaminyltransferase (EC 2.4.1.222) is an enzyme that catalyzes the chemical reaction in which a beta-D-GlcNAc residue is transferred from UDP-D-GlcNAc to the fucose residue of a fucosylated protein.
This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. The systematic name of this enzyme class is UDP-D-GlcNAc:O-L-fucosylpeptide 3-beta-N-acetyl-D-glucosaminyltransferase. This enzyme is also called O-fucosylpeptide beta-1,3-N-acetylglucosaminyltransferase. This enzyme participates in notch signaling pathway.
Structural studies
As of late 2007, two structures have been solved for this class of enzymes, with PDB accession codes 2J0A and 2J0B.
References
- "Fringe is a glycosyltransferase that modifies Notch". Nature 406 (6794): 369–75. 2000. doi:10.1038/35019000. PMID 10935626. Bibcode: 2000Natur.406..369M.
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