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Merck
CN

474791

MG-132

≥98% (HPLC), proteasome inhibitor, liquid

别名:

Z-Leu-Leu-Leu-al, InSolution MG-132, 碳苯并-L-亮氨酰-L-亮氨酰-L-亮氨酸，Z-LLL-CHO，蛋白酶体抑制剂XI, MG-132

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关于此项目

经验公式（希尔记法）:
C26H41N3O5
化学文摘社编号:
133407-82-6
分子量:
475.62
NACRES:
NA.77
UNSPSC Code:
12352200
MDL number:
MFCD00674886

主要文件

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产品名称

MG-132, InSolution, ≥98%, 10 mM, reversible proteasome inhibitor

InChI

1S/C26H41N3O5/c1-17(2)12-21(15-30)27-24(31)22(13-18(3)4)28-25(32)23(14-19(5)6)29-26(33)34-16-20-10-8-7-9-11-20/h7-11,15,17-19,21-23H,12-14,16H2,1-6H3,(H,27,31)(H,28,32)(H,29,33)/t21-,22-,23-/m0/s1

SMILES string

[H]C(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)NC(=O)OCc1ccccc1

InChI key

TZYWCYJVHRLUCT-VABKMULXSA-N

assay

≥98% (HPLC)

form

liquid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
protect from light

shipped in

wet ice

storage temp.

−20°C

Quality Level

100

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相关类别

Biochem/physiol Actions

产品不与ATP竞争。
可逆性：是
细胞渗透性：是
靶标IC50：3 µM抑制NF-κB活化
靶标Ki：4 nM作为蛋白酶体抑制剂

Disclaimer

毒性：刺激性（B）

General description

高效、可逆和细胞可透过性蛋白酶体抑制剂（(Ki = 4 nM）。可通过26S复合物降低哺乳动物细胞和酵母可渗透菌株中泛素结合蛋白的降解，而不会影响其ATP酶或异肽酶的活性。可激活c-Jun N端激酶（JNK1）、抑制NF-κB的活化（IC50 = 3 µM）。

Other Notes

Meriin, A.B., et al. 1998.J. Biol. Chem.273, 6373.
Adams, J., and Stein, R. 1996.Ann.Rep.Med. Chem.31, 279.
Lee, D.H., and Goldberg, A.L.1996.J. Biol. Chem.271, 27280.
Wiertz, E.J.H.J., et al. 1996.Cell84, 769.
Read, M.A., et al. 1995.Immunity2, 493.
Rock, K.L., et al. 1994.Cell78, 761.

Packaging

用惰性气体包装

Physical form

10 mM（1 mg/210 µl）或（5 mg/1050 l）MG-132 DMSO溶液（货号474790）提供。

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

存储类别

10 - Combustible liquids

wgk

WGK 2

flash_point_f

188.6 °F - closed cup - (Dimethylsulfoxide)

flash_point_c

87 °C - closed cup - (Dimethylsulfoxide)

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D H Lee et al.
The Journal of biological chemistry, 271(44), 27280-27284 (1996-11-01)
We have studied whether various agents that inhibit purified yeast and mammalian 26 S proteasome can suppress the breakdown of different classes of proteins in Saccharomyces cerevisiae. The degradation of short-lived proteins was inhibited reversibly by peptide aldehyde inhibitors of
E J Wiertz et al.
Cell, 84(5), 769-779 (1996-03-08)
Human cytomegalovirus (HCMV) down-regulates expression of MHC class I products by selective proteolysis. A single HCMV gene, US11, which encodes an endoplasmic reticulum (ER) resident type-I transmembrane glycoprotein, is sufficient to cause this effect. In US11+cells, MHC class I molecules
M A Read et al.
Immunity, 2(5), 493-506 (1995-05-01)
Multiple cell adhesion proteins are up-regulated in vascular endothelial cells in response to TNF alpha and other inflammatory cytokines. This increase in cell adhesion gene expression is thought to require the transcription factor NF-kappa B. Here, we show that peptide
Clarissa Braun et al.
Cell stress, 5(12), 176-182 (2021-12-18)
Programmed cell death protein 4 (PDCD4) exerts critical functions as tumor suppressor and in immune cells to regulate inflammatory processes. The phosphoinositide 3-kinase (PI3K) promotes degradation of PDCD4 via mammalian target of rapamycin complex 1 (mTORC1). However, additional pathways that
A B Meriin et al.
The Journal of biological chemistry, 273(11), 6373-6379 (1998-04-16)
Inhibition of the major cytosolic protease, proteasome, has been reported to induce programmed cell death in several cell lines, while with other lines, similar inhibition blocked apoptosis triggered by a variety of harmful treatments. To elucidate the mechanism of pro-
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