SARS PLpro/papain-like protease Protein (His)

Catalog No. TMPK-01384

The coronaviral proteases, papain-like protease (PLpro) and 3C-like protease (3CLpro), are attractive antiviral drug targets because they are essential for coronaviral replication. Although the primary function of PLpro and 3CLpro are to process the viral polyprotein in a coordinated manner, PLpro has the additional function of stripping ubiquitin and ISG15 from host-cell proteins to aid coronaviruses in their evasion of the host innate immune responses. SARS PLpro/papain-like protease Protein (His) is expressed in E. coli expression system with C-His tag. The predicted molecular weight is 36.91 kDa and the accession number is AAX16193.1.

SARS PLpro/papain-like protease Protein (His)

Catalog No. TMPK-01384

Pack Size	Price	Availability
100 μg	$487	7-10 days
500 μg	$1,950	7-10 days
1 mg	$3,250	7-10 days

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Product Information

Biological Activity	Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first.
Description	The coronaviral proteases, papain-like protease (PLpro) and 3C-like protease (3CLpro), are attractive antiviral drug targets because they are essential for coronaviral replication. Although the primary function of PLpro and 3CLpro are to process the viral polyprotein in a coordinated manner, PLpro has the additional function of stripping ubiquitin and ISG15 from host-cell proteins to aid coronaviruses in their evasion of the host innate immune responses. SARS PLpro/papain-like protease Protein (His) is expressed in E. coli expression system with C-His tag. The predicted molecular weight is 36.91 kDa and the accession number is AAX16193.1.
Species	SARS
Expression System	E. coli
Tag	C-His
Accession Number	AAX16193.1
Synonyms	Replicase polyprotein 1a,pp1a,PL-PRO,Plpro,PL2-PRO,Papain-like Protease,nsp1
Construction	Glu1541-Tyr1859
Protein Purity	> 95% as determined by Tris-Bis PAGE
Molecular Weight	36.91 kDa (predicted) same as Tris-Bis PAGE result.
Endotoxin	< 1 EU/μg by the LAL method.
Formulation	Supplied as 0.22 μm filtered solution in 50 mM Tris, 0.1% Tween, 150 mM NaCl (pH 9.0).
Stability & Storage	It is recommended to store the product under sterile conditions at -70°C or lower. Samples are stable for up to 12 months at -80°C. Please avoid multiple freeze-thaw cycles and store products in aliquots.
Shipping	Shipping with blue ice.
Research Background	The coronaviral proteases, papain-like protease (PLpro) and 3C-like protease (3CLpro), are attractive antiviral drug targets because they are essential for coronaviral replication. Although the primary function of PLpro and 3CLpro are to process the viral polyprotein in a coordinated manner, PLpro has the additional function of stripping ubiquitin and ISG15 from host-cell proteins to aid coronaviruses in their evasion of the host innate immune responses.

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