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Merck
모든 사진(1)

Key Documents

S6510

Sigma-Aldrich

N-Succinyl-Leu-Leu-Val-Tyr-7-Amido-4-Methylcoumarin

≥90% (HPLC)

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About This Item

실험식(Hill 표기법):
C40H53N5O10
CAS Number:
Molecular Weight:
763.88
MDL number:
UNSPSC 코드:
12352200
PubChem Substance ID:
NACRES:
NA.77

Quality Level

분석

≥90% (HPLC)

형태

powder

solubility

0.1% trifluoroacetic acid in acetonitrile: water (3:1): 1 mg/mL, clear, colorless

저장 온도

−20°C

SMILES string

CC(C)CC(NC(=O)CCC(O)=O)C(=O)NC(CC(C)C)C(=O)NC(C(C)C)C(=O)NC(Cc1ccc(O)cc1)C(=O)Nc2ccc3C(C)=CC(=O)Oc3c2

InChI

1S/C40H53N5O10/c1-21(2)16-29(42-33(47)14-15-34(48)49)38(52)43-30(17-22(3)4)39(53)45-36(23(5)6)40(54)44-31(19-25-8-11-27(46)12-9-25)37(51)41-26-10-13-28-24(7)18-35(50)55-32(28)20-26/h8-13,18,20-23,29-31,36,46H,14-17,19H2,1-7H3,(H,41,51)(H,42,47)(H,43,52)(H,44,54)(H,45,53)(H,48,49)

InChI key

UVFAEQZFLBGVRM-UHFFFAOYSA-N

Amino Acid Sequence

N-Suc-Leu-Leu-Val-Tyr-7-AMC

애플리케이션

N-succinyl-Leu-Leu-Val-Tyr-7-amido-4-methylcoumarin was used in proteasome chymotrypsin-like activity assay in Jurkat cell lysate6 and crude cell lysate of rice.7

생화학적/생리학적 작용

In the presence of chymotrypsin-like enzyme activity, the fluorophore, 7-amido-4-methylcoumarin is released from N-succinyl-Leu-Leu-Val-Tyr-7-amido-4-methylcoumarin. The fluorescence obtained is a measure of the enzyme activity.6

포장

Bottomless glass bottle. Contents are inside inserted fused cone.

기질

Fluorogenic substrate for chymotrypsin-like enzymes, such as cathepsin B and calpain which have been implicated in programmed cell death.

유해 및 위험 성명서

예방조치 성명서

Hazard Classifications

Aquatic Chronic 4

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

개인 보호 장비

Eyeshields, Gloves, type N95 (US)


시험 성적서(COA)

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문서 라이브러리 방문

S Glockzin et al.
The Journal of biological chemistry, 274(28), 19581-19586 (1999-07-03)
The ubiquitin/proteasome pathway mediates the degradation of many short-lived proteins that are critically involved in the regulation of cell proliferation and cell death, including the tumor suppressor protein p53. Accumulation of p53 and induction of apoptosis in RAW 264.7 macrophages
T Reinheckel et al.
Archives of biochemistry and biophysics, 377(1), 65-68 (2000-04-25)
The 20S proteasome and the 26S proteasome are major components of the cytosolic and nuclear proteasomal proteolytic systems. Since proteins are known to be highly susceptible targets for reactive oxygen species, the effect of H(2)O(2) treatment of K562 human hematopoietic
O Ullrich et al.
Proceedings of the National Academy of Sciences of the United States of America, 96(11), 6223-6228 (1999-05-26)
The 20S proteasome has been shown to be largely responsible for the degradation of oxidatively modified proteins in the cytoplasm. Nuclear proteins are also subject to oxidation, and the nucleus of mammalian cells contains proteasome. In human beings, tumor cells
M Kroll et al.
Chemistry & biology, 6(10), 689-698 (1999-10-06)
The fungal epipolythiodioxopiperazine metabolite gliotoxin has a variety of toxic effects such as suppression of antigen processing, induction of macrophagocytic apoptosis and inhibition of transcription factor NF-kappaB activation. How gliotoxin acts remains poorly understood except that the molecule's characteristic disulfide
R Guerra-Sá et al.
Experimental parasitology, 109(4), 228-236 (2005-03-10)
Proteasomes are multi-subunit proteases involved in several mechanisms and thought to contribute to the regulation of cellular homeostasis. Here, we report for the first time biochemical evidence for the existence of a ubiquitin-proteasome proteolytic pathway in this parasite. Proteasomes from

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