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Dub-Inhibitors

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Catalog number: SBB-PS0032, 50 μg

Ubiquitin-Vinyl Sulfone is a potent and specific inhibitor of deubiquitinating enzymes (DUBs) based on a C-terminal electrophilic Vinyl Sulfone group. Ub-Vinyl Sulfone can be used for activity profiling experiments and DUB inhibitor specificity determination. It targets four of the five major DUB families: UCH, USP, OUT, and MJD, while leaving JAMM metalloproteases uninhibited. Reaction conditions will need to be optimized for each specific application. 

Catalog number: SBB-PS0033, 50 μg

Ubiquitin-Vinyl Methyl Ester is a potent and specific inhibitor of deubiquitinating enzymes (DUBs) based on a C-terminal electrophilic Vinyl Methyl Ester group. Ub-Vinyl Methyl Ester can be used for activity profiling experiments and DUB inhibitor specificity determination. It targets four of the five major DUB families: UCH, USP, OUT, and MJD, while leaving JAMM metalloproteases uninhibited.

Catalog number: SBB-PS0034, 50 μg

Ubiquitin- Propargylamideis a potent and specific inhibitor of deubiquitinating enzymes (DUBs) based on a C-terminal electrophilic Propargylamidegroup. Ub- Propargylamidecan be used for activity profiling experiments and DUB inhibitor specificity determination. It targets four of the five major DUB families: UCH, USP, OUT, and MJD, while leaving JAMM metalloproteases uninhibited. 

Catalog number: SBB-PS0031, 50 μg

Ubiquitin-Aldehyde is a potent and specific inhibitor of deubiquitinating enzymes (DUBs) based on a C-terminal electrophilic Aldehyde group. Ub-Aldehyde can be used for activity profiling experiments and DUB inhibitor specificity determination. It targets four of the five major DUB families: UCH, USP, OUT, and MJD, while leaving JAMM metalloproteases uninhibited. 

Catalog number: SBB-PS0122, 50 μg

HA-Ubiquitin-Vinyl Sulfone is a potent, irreversible, and specific inhibitor of deubiquitinating enzymes (DUBs) based on a C-terminal electrophilic Vinyl Sulfone group. It targets three of the four major DUB families: UCH (Ubiquitin c-terminal hydrolases), USP (Ubiquitin Specific Proteases), OTU (Ovarian Tumor Proteases), and MJD (Machado-Josephin domain proteases) while JAMM metalloproteases are not inhibited. 

Catalog Number: SBB-PS0125, 50 μg

HA-Ubiquitin-Vinyl Pentyl Sulfone is a potent, irreversible, and specific inhibitor of deubiquitinating enzymes (DUBs) based on a C-terminal electrophilic VPS group. It targets three of the four major DUB families: UCH (Ubiquitin c-terminal hydrolases), USP (Ubiquitin Specific Proteases), OTU (Ovarian Tumor Proteases), and MJD (Machado-Josephin domain proteases) while JAMM metalloproteases are not inhibited. 

Catalog Number: SBB-PS0123, 50 μg

HA-Ubiquitin-Vinyl Methyl Ester is a potent, irreversible, and specific inhibitor of deubiquitinating enzymes (DUBs) based on a C-terminal electrophilic Vinyl Sulfone group. It targets three of the four major DUB families: UCH (Ubiquitin c-terminal hydrolases), USP (Ubiquitin Specific Proteases), OTU (Ovarian Tumor Proteases), and MJD (Machado-Josephin domain proteases) while JAMM metalloproteases are not inhibited.

Catalog Number: SBB-PS0124, 50ug

HA-Ubiquitin-Propargylamide is a potent, irreversible, and specific inhibitor of deubiquitinating enzymes (DUBs) based on a C-terminal electrophilic Vinyl Sulfone group. It targets three of the four major DUB families: UCH (Ubiquitin c-terminal hydrolases), USP (Ubiquitin Specific Proteases), OTU (Ovarian Tumor Proteases), and MJD (Machado-Josephin domain proteases) while JAMM metalloproteases are not inhibited.

​Catalog number: SBB-UP0066, 25 μg

This K33 linked di-ubiquitin was recombinantly expressed in E. coli, enzymatically conjugated, and purified via liquid chromatography.

Catalog number: SBB-UP0067, 25 μg

This K33 linked tetra-ubiquitin was recombinantly expressed in E. coli, enzymatically conjugated, and purified via liquid chromatography.

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