B-1,4-manozil-glikoprotein 4-b-N-acetilglukozaminiltransferaza
Изглед
(преусмерено са EC 2.4.1.144)
B-1,4-manozil-glikoprotein 4-b-N-acetilglukozaminiltransferaza | |||||||||
---|---|---|---|---|---|---|---|---|---|
Identifikatori | |||||||||
EC broj | 2.4.1.144 | ||||||||
CAS broj | 83744-93-8 | ||||||||
Baze podataka | |||||||||
IntEnz | IntEnz pregled | ||||||||
BRENDA | BRENDA pristup | ||||||||
ExPASy | NiceZyme pregled | ||||||||
KEGG | KEGG pristup | ||||||||
MetaCyc | metabolički put | ||||||||
PRIAM | profil | ||||||||
Strukture PBP | RCSB PDB PDBe PDBj PDBsum | ||||||||
|
B-1,4-manozil-glikoprotein 4-b-N-acetilglukozaminiltransferaza (EC 2.4.1.144, N-acetilglukozaminiltransferaza III, N-glikozil-oligosaharid-glikoprotein N-acetilglukozaminiltransferaza III, uridin difosfoacetilglukozamin-glikopeptid beta4-acetilglukozaminiltransferaza III, beta-1,4-manozil-glikoprotein beta-1,4-N-acetilglukozaminiltransferaza, GnTIII) je enzim sa sistematskim imenom UDP-N-acetil-D-glukozamin:beta-D-manozil-glikoprotein 4-beta-N-acetil-D-glukozaminiltransferaza.[1][2] Ovaj enzim katalizuje sledeću hemijsku reakciju
- UDP-N-acetil-D-glukozamin + beta-D-manozil-R UDP + 4-(N-acetil-beta-D-glukozaminil)-beta-D-manozil-R
'R označava ostatak N-vezanog oligosaharida u glikoproteinskom akceptoru.
Reference
[уреди | уреди извор]- ^ Narasimhan, S. (1982). „Control of glycoprotein synthesis. UDP-GlcNAc:glycopeptide β4-N-acetylglucosaminyltransferase III, an enzyme in hen oviduct which adds GlcNAc in β1-4 linkage to the β-linked mannose of the trimannosyl core of N-glycosyl oligosaccharides”. J. Biol. Chem. 257: 10235—10242. PMID 6213618.
- ^ Schachter, H., Narasimhan, S., Gleeson, P. and Vella, G. (1983). „Glycosyltransferases involved in elongation of N-glycosidically linked oligosaccharides of the complex or N-acetyllactosamine type”. Methods Enzymol. 98: 98—134. PMID 6366476.
Literatura
[уреди | уреди извор]- Nicholas C. Price; Lewis Stevens (1999). Fundamentals of Enzymology: The Cell and Molecular Biology of Catalytic Proteins (Third изд.). USA: Oxford University Press. ISBN 019850229X.
- Eric J. Toone (2006). Advances in Enzymology and Related Areas of Molecular Biology, Protein Evolution (Volume 75 изд.). Wiley-Interscience. ISBN 0471205036.
- Branden C; Tooze J. Introduction to Protein Structure. New York, NY: Garland Publishing. ISBN 0-8153-2305-0.
- Irwin H. Segel. Enzyme Kinetics: Behavior and Analysis of Rapid Equilibrium and Steady-State Enzyme Systems (Book 44 изд.). Wiley Classics Library. ISBN 0471303097.
- William P. Jencks (1987). Catalysis in Chemistry and Enzymology. Dover Publications. ISBN 0486654605.
Spoljašnje veze
[уреди | уреди извор]- Beta-1,4-mannosyl-glycoprotein+4-beta-N-acetylglucosaminyltransferase на US National Library of Medicine Medical Subject Headings (MeSH)