GlcNAcstatin |
Catalog No.GC12847 |
Selective O-GlcNAcase inhibitor
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 922163-64-2
Sample solution is provided at 25 µL, 10mM.
GlcNAcstatin is a highly potent and competitive inhibitor of O-GlcNAcase (OGA) with Ki value of 4.4 nM for human OGA [1].
GlcNAcstatin is a synthetic GlcNAc-configured nagstatin derivative with a larger isobutanamido group on N8 and a phenethyl group on C2. It inhibited bacterial OGA with Ki value of 4.6 pM. For human OGA, GlcNAcstatin also showed a potent inhibition with Ki value of 4.4 nM. Besides that, GlcNAcstatin exerted inhibitory activity against human lysosomal Hex A/B with Ki value of 550 nM, suggesting that it is a selective inhibitor of OGA. In HEK293 cells, treatment of GlcNAcstatin at concentration of 20 nM resulted in increased cellular O-GlcNAc levels of many proteins. GlcNAcstatin also significantly prevented O-GlcNAc from binding to proteins in SH-SY5Y human neuroblastoma cell lysates [1, 2].
References:
[1] Dorfmueller H, Borodkin V, Schimpl M, et al. GlcNAcstatins are nanomolar inhibitors of human O-GlcNAcase inducing cellular hyper-O-GlcNAcylation. Biochem. J, 2009, 420: 221-227.
[2] Dorfmueller H C, Borodkin V S, Schimpl M, et al. GlcNAcstatin: a picomolar, selective O-GlcNAcase inhibitor that modulates intracellular O-glcNAcylation levels. Journal of the American Chemical Society, 2006, 128(51): 16484-16485.
Average Rating: 5
(Based on Reviews and 9 reference(s) in Google Scholar.)GLPBIO products are for RESEARCH USE ONLY. Please make sure your review or question is research based.
Required fields are marked with *