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SML2966

Sigma-Aldrich

Z-RLRGG-AMC Acetate

≥95% (HPLC)

Synonym(s):

N2-[(Phenylmethoxy)carbonyl]-L-arginyl-L-leucyl-L-arginylglycyl-N-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-glycinamide, Z-Arg-Leu-Arg-Gly-Gly-7-amido-4-methylcoumarin, Z-Arg-Leu-Arg-Gly-Gly-AMC

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About This Item

Empirical Formula (Hill Notation):
C40H56N12O9 · xC2H4O2
CAS Number:
Molecular Weight:
848.95 (free base basis)
UNSPSC Code:
12352209
NACRES:
NA.77

Quality Level

Assay

≥95% (HPLC)

form

film or powder

color

white to beige

storage temp.

−20°C

Biochem/physiol Actions

Z-RLRGG-AMC is a fluorogenic substrate for the MERS-CoV, SARS-CoV, SARS-CoV-2 papain-like protease (PLpros), deubiquitinating enzyme isopeptidase T (IPaseT) and other ubiquitin C-terminal hydrolases, which consists of the Ub and ISG15 C-terminal sequences. Z-RLRGG-AMC excitation wavelength is 340 nm, and emission wavelength is 460 nm.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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Brendan T Freitas et al.
ACS infectious diseases, 6(8), 2099-2109 (2020-05-20)
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent for COVID-19, is a novel human betacoronavirus that is rapidly spreading worldwide. The outbreak currently includes over 3.7 million cases and 260,000 fatalities. As a betacoronavirus, SARS-CoV-2 encodes for a
Yahira M Báez-Santos et al.
Journal of virology, 88(21), 12511-12527 (2014-08-22)
The papain-like protease (PLpro) domain from the deadly Middle East respiratory syndrome coronavirus (MERS-CoV) was overexpressed and purified. MERS-CoV PLpro constructs with and without the putative ubiquitin-like (UBL) domain at the N terminus were found to possess protease, deubiquitinating, deISGylating

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