P9120
PNGase F from Elizabethkingia meningoseptica
recombinant, expressed in E. coli, set of 100 units nanomolar unit
Synonyme(s) :
N-Glycosidase F, PNGase F, Peptide N-glycosidase
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A propos de cet article
Numéro CAS:
UNSPSC Code:
12352204
NACRES:
NA.54
MDL number:
Specific activity:
≥10 units/mg protein
Recombinant:
expressed in E. coli
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Laissez-nous vous aiderrecombinant
expressed in E. coli
conjugate
(N-linked)
specific activity
≥10 units/mg protein
mol wt
36 kDa
packaging
set of 100 units nanomolar unit
shipped in
wet ice
storage temp.
2-8°C
Quality Level
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Catégories apparentées
Application
Produit utilisé pour la déglycosylation des protéines.
PNGase F from Elizabethkingia meningoseptica has been used in deglycosylation
- of recombinant soybean agglutinin (rSBA) in Nicotiana benthamiana (NbrSBA) and Solanum tuberosum (StrSBA)
- of frontal cortical lysate to verify the glycosylation profile of β-secretase (BACE proteins)
- of cell lysate for evaluating the siRNA silencing of cellular prion protein (PrPc) post transfection
PNGase F is a glycosylasparaginase used to deglycosylate proteins. It is widely used in structure-function studies of glycoproteins.
Biochem/physiol Actions
Clive un glycane entier d′une glycoprotéine, à condition que le fragment d′asparagine glycosylé soit substitué sur ses extrémités amino et carboxyle avec une chaîne polypeptidique.
PNGase F cleaves an entire glycan from a glycoprotein provided the glycosylated asparagine moiety is substituted on its amino and carboxyl terminus with a polypeptide chain. It deaminates the asparagine to aspartic acid, but leaves the oligosaccharide intact. PNGase F will not remove oligosaccharides containing α(1-3)-linked core fucose, commonly found in plant glycoproteins. A tripeptide with the oligosaccharide-linked asparagine as the central residue is the minimal substrate for PNGase F.
Packaging
Each set includes enzyme, two formulations of 5× reaction buffer (for routine and mass spectrometry downstream analysis), detergent and denaturation solutions
Other Notes
One unit will catalyze the release of N-linked oligosaccharides from 1 micromole of denatured ribonuclease B in one minute at 37°C at pH 7.5 monitored by SDS-PAGE. One Sigma unit of PNGase F activity is equal to 1 IUB milliunit.
Legal Information
N-Glycanase is a registered trademark of Agilent Technologies Inc
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Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Repr. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1
Classe de stockage
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
flash_point_f
Not applicable
flash_point_c
Not applicable
wgk
WGK 3
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PrPc activation induces neurite outgrowth and differentiation in PC12 cells: role for caveolin-1 in the signal transduction pathway
Pantera B, et al.
Journal of Neurochemistry, 110(1), 194-207 (2009)
G E Norris et al.
Structure (London, England : 1993), 2(11), 1049-1059 (1994-11-15)
Peptide:N-glycosidase F (PNGase F) is an enzyme that catalyzes the complete removal of N-linked oligosaccharide chains from glycoproteins. Often called an endoglycosidase, it is more correctly termed an amidase or glycosylasparaginase as cleavage is at the asparagine-sugar amide linkage. The
Reynald Tremblay et al.
Transgenic research, 20(2), 345-356 (2010-06-19)
Soybean agglutinin (SBA) is a specific N-acetylgalactosamine-binding plant lectin that can agglutinate a wide variety of cells. SBA has great potential for medical and biotechnology-focused applications, including screening and treatment of breast cancer, isolation of fetal cells from maternal blood
Mitochondrial respiratory inhibition and oxidative stress elevate beta-secretase (BACE1) proteins and activity in vivo in the rat retina
Xiong K, et al.
Experimental Brain Research. Experimentelle Hirnforschung. Experimentation Cerebrale, 181(3), 435-446 (2007)
Hui Zhou et al.
Analytical biochemistry, 427(1), 33-35 (2012-04-21)
Common de-N-glycosylation protocols usually require a lengthy incubation time. Although pressure cycling technology or scientific microwave reactors can accelerate this enzyme reaction, they may not be easily accessible. In this brief report, we employed an alternative strategy using a standard
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