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662141

Sigma-Aldrich

PR-619

≥99% (HPLC), solid, DUB inhibitor, Calbiochem®

Synonym(s):

DUB Inhibitor V, PR-619, 2,6-Diaminopyridine-3,5-bis(thiocyanate), 3,5-Dithiocyanatopyridine-2,6-diamine, PR619, UCH-L1 Inhibitor IV, UCH-L3 Inhibitor II, UCH-L5/UCH37 Inhibitor III, USP5 Inhibitor II, USP7 Inhibitor I, USP9X Inhibitor II, USP14 Inhibitor IV, USP14 Inhibitor IV, USP47 Inhibitor I, UCH-L3 Inhibitor II, UCH-L5/UCH37 Inhibitor III, USP5 Inhibitor II, USP7 Inhibitor I, USP9X Inhibitor II, USP14 Inhibitor IV, USP14 Inhibitor IV, USP47 Inhibitor I, 2,6-Diaminopyridine-3,5-bis(thiocyanate), 3,5-Dithiocyanatopyridine-2,6-diamine, PR619, UC

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About This Item

Empirical Formula (Hill Notation):
C7H5N5S2
Molecular Weight:
223.28
UNSPSC Code:
12352200
NACRES:
NA.77

product name

DUB Inhibitor V, PR-619, The DUB Inhibitor V, PR-619 controls the biological activity of DUB. This small molecule/inhibitor is primarily used for Protease Inhibitors applications.

Quality Level

100

Assay

≥99% (HPLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
protect from light

color

light beige to yellow

solubility

DMSO: 50 mg/mL

shipped in

ambient

storage temp.

2-8°C

General description

A cell-permeable pyridinamine class broad-spectrum DUB inhibitor whose known targets include ATXN3, BAP1, JOSD2, OTUD5, UCH-L1, UCH-L3, UCH-L5/UCH37, USP1, 2, 4, 5, 7, 8, 9X, 10, 14, 15, 16, 19, 20, 22, 24, 28, 47, 48, VCIP135, YOD1, as well as deISGylase PLpro, deNEDDylase DEN1, and deSUMOlyase SENP6. Both PR-619 and P22077 (Cat. No. 662142) are shown to increase overall protein polyubiquitination in HEK293T cells in a dose- and time-dependent manner (20 to 150 µM; 0.5 to 20 h), however P22077 exposure results in mainly enrichment of K48-linked, while PR619 treatment results in upregulation of both K48- and K63-linked polyUb chains.

Packaging

Packaged under inert gas

Warning

Toxicity: Standard Handling (A)

Legal Information

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Kim Ghilarducci et al.
The FEBS journal, 288(16), 4849-4868 (2021-03-03)
Protein ubiquitination has been historically associated with protein degradation, but recent studies have demonstrated other cellular functions associated with substrate ubiquitination. Among the RING-type ubiquitin E3 ligase enzymes present in the human genome, RNF167 is a transmembrane protein located in
Youngdae Gwon et al.
Science (New York, N.Y.), 372(6549), eabf6548-eabf6548 (2021-11-06)
Stress granules are dynamic, reversible condensates composed of RNA and protein that assemble in eukaryotic cells in response to a variety of stressors and are normally disassembled after stress is removed. The composition and assembly of stress granules is well

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