商品编号


SBB-DE0024-C050



品牌


Adipogen



公司


Adipogen



公司分类


Proteins



Size

50 ?g

商品信息


More Information



Product Details



Synonyms

Papain-like Proteinase; SARS Coronavirus Main Proteinase; Non-structural Protein 3; PL2-PRO; Nsp3



Product Type

Protein



Properties



Source/Host

E. coli



Sequence

PLpro (Papain-like Protease) (aa 1540-1841) (Accession Nr. P0C6U8) is fused at the N-terminus to a His-tag.



Crossreactivity

Human



Application

PLpro is able to hydrolyze both ISG15-Rhodamine 110 or di-ubiquitin/tetra-ubiquitin substrates, but is very inefficient when processing mono-Ub conjugates or synthetic peptide substrates. Typical working concentration range is 1-10nM.



MW

~37kDa



Purity

≥95% (SDS-PAGE)



Concentration

Lot dependent.



Accession Number

P0C6U8



Formulation

Liquid. In 50mM HEPES pH 7.5, 100mM sodium chloride, 1mM TCEP.



Other Product Data

Click here for a Typical Lot-specific Product Datasheet from the Original Manufacturer
Our product description may differ slightly from the original manufacturers product datasheet.



Declaration

Manufactured by South Bay Bio.



Shipping and Handling



Shipping

DRY ICE



Short Term Storage

-80°C



Long Term Storage

-80°C



Handling Advice

Aliquot to avoid freeze/thaw cycles.



Use/St
ABI
lity

Stable for at least 1 year after receipt when stored at -80°C.



Documents



MSD
S

No



Product Specification Sheet



Datasheet


Download PDF





The severe acute respiratory syndrome coronavirus papain-like protease (SARS-CoV PLpro) is involved in the processing of the viral polyprotein. Proteolytic processing of the coronavirus replicase poly-protein is essential for generating a functional virus replication complex. PLpro possesses both deubiquitinating or deISGylating activity and can process Lys48 and Lys63 linked polyubiquitin chains (free chains or from cellular substrates). It works in concert together with nsp4 in the assembly of virally-induced cytoplasmic double-membrane vesicles necessary for viral replication. It strongly antagonizes the innate immune induction of type I interferon by blocking the phosphorylation, dimerization and therefore the nuclear translocation of host IRF3. In addition, it prevents also host NF-κ-B signaling.