Recombinant Puumala virus Nucleoprotein (N)

• Product Name Alternative:

  (EC 3.1.-.-) (Nucleocapsid protein) (Protein N)

• Abbreviation:

  Recombinant Puumala virus N protein

• Gene Name:

  N

• UniProt:

  P19475

• Expression Region:

  1-433aa

• Organism:

  Puumala virus (strain Bank vole/Russia/CG1820/1984)

• Target Sequence:

  MSDLTDIQEEITRHEQQLVVARQKLKDAERAVEVDPDDVNKSTLQARQQTVSALEDKLADYKRRMADAVSRKKMDTKPTDPTGIEPDDHLKERSSLRYGNVLDVNAIDIEEPSGQTADWYTIGVYVIGFTIPIILKALYMLSTRGRQTVKENKGTRIRFKDDTSFEDINGIRRPKHLYVSMPTAQSTMKAEELTPGRFRTIVCGLFPTQIQVRNIMSPVMGVIGFSFFVKDWPEKIREFMEKECPFIKPEVKPGTPAQEVEFLKRNRVYFMTRQDVLDKNHVADIDKLIDYAASGDPTSPDDIESPNAPWVFACAPDRCPPTCIYVAGMAELGAFFSILQDMRNTIMASKTVGTAEEKLKKKSSFYQSYLRRTQSMGIQLDQRIILLYMLEWGREMVDHFHLGDDMDPELRGLAQSLIDQKVKEISNQEPLKI

• Tag:

  C-terminal 6xHis-tagged

• Type:

  In Stock Protein

• Source:

  E.coli

• Field of Research:

  Others

• Relevance:

  Encapsidates the genome protecting it from nucleases (Probable) . The encapsidated genomic RNA is termed the nucleocapsid (NC) and serves as template for transcription and replication (Probable) . The nucleocapsid has a left-handed helical structure. As a trimer, specifically binds and acts as a chaperone to unwind the panhandle structure formed by the viral RNA (vRNA) termini. Involved in the transcription and replication initiation of vRNA by mediating primer annealing. Plays a role in cap snatching by sequestering capped RNAs in P bodies for use by the viral RdRp during transcription initiation. Substitutes for the cellular cap-binding complex (eIF4F) to preferentially facilitate the translation of capped mRNAs. Initiates the translation by specifically binding to the cap and 40S ribosomal subunit. Prevents the viral glycoprotein N (Gn) from autophagy-dependent breakdown maybe by blocking autophagosome formation. Inhibits host EIF2AK2/PKR dimerization to prevent PKR-induced translational shutdown in cells and thus the activation of the antiviral state. Also displays sequence-unspecific DNA endonuclease activity.

• Endotoxin:

  Not test

• Purity:

  Greater than 95% as determined by SDS-PAGE.

• Activity:

  Not Test

• Form:

  Liquid or Lyophilized powder

• Buffer:

  If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

• Reconstitution:

  We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.

• Molecular Weight:

  56.5 kDa

• Storage Conditions:

  The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.

• Protein Length:

  Full Length