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Merck
CN

SCP0225

Proteasome Substrate

≥95% (HPLC), lyophilized

Synonym(s):

Carbobenzoxy-Gly-Gly-Leu-7-amido-4-methylcoumarin, benzyloxycarbonyl-glycyl-glycyl-leucyl-7-amido-4-methylcoumarin, Z-GGL-AMC

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About This Item

Empirical Formula (Hill Notation):
C28H32N4O7
Molecular Weight:
536.58
UNSPSC Code:
12352204
NACRES:
NA.32
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Product Name

Proteasome Substrate,

assay

≥95% (HPLC)

form

lyophilized

composition

Peptide Content, ≥87%

storage condition

protect from light

storage temp.

−20°C

Application

Z-Gly-Gly-Leu-7-amido-4-methylcoumarin (Z-Gly-Gly-Leu-AMC) has been used as a substrate for proteasome peptidase to measure proteosome activities using spectrophotometer.

Biochem/physiol Actions

Z-Gly-Gly-Leu-7-amido-4-methylcoumarin (Z-Gly-Gly-Leu-AMC) is a fluorogenic peptide that is used in analysis of protease and peptidase activity of proteasomes. Z-GGL-AMC has been noted as a particular substrate for chymotrypsin-like activity. It has low solubility and precipitates at 100μM.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Jung Wook Lee et al.
The Journal of biological chemistry, 284(48), 33475-33484 (2009-10-06)
HslVU is a bacterial ATP-dependent protease distantly related to eukaryotic proteasomes consisting of hexameric HslU ATPase and dodecameric HslV protease. As a homolog of the 20 S proteasome beta-subunits, HslV also uses the N-terminal threonine as the active site residue.
M Rohrwild et al.
Proceedings of the National Academy of Sciences of the United States of America, 93(12), 5808-5813 (1996-06-11)
We have isolated a new type of ATP-dependent protease from Escherichia coli. It is the product of the heat-shock locus hslVU that encodes two proteins: HslV, a 19-kDa protein similar to proteasome beta subunits, and HslU, a 50-kDa protein related
Tumor necrosis factor-a sensitizes breast cancer cells to natural products with proteasome-inhibitory activity leading to apoptosis.
Lu L
PLoS ONE, 9(11), e113783-e113783 (2014)
C P Ma et al.
The Journal of biological chemistry, 267(15), 10515-10523 (1992-05-25)
A protein that greatly stimulates the multiple peptidase activities of the 20 S proteasome (also known as macropain, the multicatalytic protease complex, and 20 S protease) has been purified from bovine red blood cells and from bovine heart. The activator
S G Roudiak et al.
Biochemistry, 37(1), 377-386 (1998-02-07)
We have charterized a Mycobacterium smegmatis gene encoding a homolog of the ATP-dependent protease Lon (La). Our identification of a Lon homolog, in conjunction with our previous work, identifies M. smegmatis as the first known example of a eubacterium containing

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