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Merck
CN
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文件

安全信息

K1140

Sigma-Aldrich

Kifunensine

mannosidase inhibitor

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别名:
FR 900494, 六氢6R,7S,8aS-三羟基-5R-(羟甲基)-咪唑并[1,2-a]吡啶-2,3-二酮
经验公式(希尔记法):
C8H12N2O6
分子量:
232.19
UNSPSC代码:
12352204
NACRES:
NA.77

生物来源

synthetic (organic)

质量水平

检测方案

≥98%

形式

film or powder
solid

溶解性

water, double-distilled: 50 mM

储存温度

−20°C

InChI

1S/C8H12N2O6/c11-1-2-3(12)4(13)5(14)6-9-7(15)8(16)10(2)6/h2-6,11-14H,1H2,(H,9,15)/t2-,3-,4+,5+,6+/m1/s1

InChI key

OIURYJWYVIAOCW-PQMKYFCFSA-N

一般描述

Kifunensine是一种生物碱化合物,从放线菌Kitasporia kifunensis中分离出来。

应用

Kifunensine已用作Jurkat T细胞、人胚胎肾脏(HEK293T / 17)细胞和小鼠胚胎成纤维细胞中的甘露糖苷酶I抑制剂。

生化/生理作用

Kifunensine是一类糖蛋白加工甘露糖苷酶的选择性抑制剂。
Kifunensine通过抑制内质网相关的甘露糖苷酶的活性来抑制内质网相关的降解(ERAD)。它也是I类CAZy糖基水解酶家族47的糖苷酶抑制剂。

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

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Christopher N Scanlan et al.
Journal of molecular biology, 372(1), 16-22 (2007-07-17)
The HIV envelope has evolved a dense array of immunologically "self" carbohydrates that efficiently protect the virus from antibody recognition. Nonetheless, one broadly neutralising antibody, IgG1 2G12, has been shown to recognise a cluster of oligomannose glycans on the HIV-1
N-glycosylation of asparagine 8 regulates surface expression of major histocompatibility complex class I chain-related protein A (MICA) alleles dependent on threonine 24
Mellergaard M, et al.
The Journal of Biological Chemistry, 289(29), 20078-20091 (2014)
Mohsan Saeed et al.
The Journal of biological chemistry, 286(43), 37264-37273 (2011-09-01)
Viral infections frequently cause endoplasmic reticulum (ER) stress in host cells leading to stimulation of the ER-associated degradation (ERAD) pathway, which subsequently targets unassembled glycoproteins for ubiquitylation and proteasomal degradation. However, the role of the ERAD pathway in the viral
Qun Zhou et al.
Biotechnology and bioengineering, 99(3), 652-665 (2007-08-08)
Glycosylation in the Fc region of antibodies has been shown to play an important role in antibody function. In the current study, glycosylation of human monoclonal antibodies was metabolically modulated using a potent alpha-mannosidase I inhibitor, kifunensine, resulting in the
Andrew I Flyak et al.
eLife, 9 (2020-03-04)
A vaccine protective against diverse HCV variants is needed to control the HCV epidemic. Structures of E2 complexes with front layer-specific broadly neutralizing antibodies (bNAbs) isolated from HCV-infected individuals, revealed a disulfide bond-containing CDRH3 that adopts straight (individuals who clear

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