1. Recombinant Proteins
  2. Viral Proteins
  3. Influenza Viruses Proteins
  4. Influenza Virus Nucleoprotein
  5. Nucleoprotein/NP Protein, Influenza A virus H3N2 (His-SUMO)

Nucleoprotein/NP Protein, Influenza A virus H3N2 (His-SUMO)

Cat. No.: HY-P72285
COA Handling Instructions

The Nucleoprotein/NP Protein in the influenza virus is crucial for viral replication and transcription. It binds to viral RNA, forming a ribonucleoprotein complex necessary for genome replication. NP Protein also interacts with host proteins, facilitating viral pathogenesis and immune evasion. Understanding NP Protein's functions can aid in developing antiviral strategies against influenza infections. Nucleoprotein/NP Protein, Influenza A virus H3N2 (His-SUMO) is the recombinant Virus-derived Nucleoprotein/NP protein, expressed by E. coli , with N-SUMO, N-6*His labeled tag. The total length of Nucleoprotein/NP Protein, Influenza A virus H3N2 (His-SUMO) is 498 a.a., with molecular weight of ~72.0 kDa.

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Description

The Nucleoprotein/NP Protein in the influenza virus is crucial for viral replication and transcription. It binds to viral RNA, forming a ribonucleoprotein complex necessary for genome replication. NP Protein also interacts with host proteins, facilitating viral pathogenesis and immune evasion. Understanding NP Protein's functions can aid in developing antiviral strategies against influenza infections. Nucleoprotein/NP Protein, Influenza A virus H3N2 (His-SUMO) is the recombinant Virus-derived Nucleoprotein/NP protein, expressed by E. coli , with N-SUMO, N-6*His labeled tag. The total length of Nucleoprotein/NP Protein, Influenza A virus H3N2 (His-SUMO) is 498 a.a., with molecular weight of ~72.0 kDa.

Background

Furthermore, the protein plays a role in repressing the innate antiviral response by facilitating the formation of the NMI-IFI35 complex through ubiquitination of NMI. During viral infection, it promotes cell pyroptosis by mediating ubiquitination of ISG12a/IFI27 and facilitating its translocation into the mitochondria, leading to CASP3 activation. It also mediates polyubiquitination of G3BP1 in response to heat shock, resulting in stress granule disassembly.

Species

Virus

Source

E. coli

Tag

N-SUMO;N-6*His

Accession

P69291 (M1-N498)

Gene ID

/

Molecular Construction
N-term
6*His-SUMO
Nucleoprotein (M1-N498)
Accession # P69291
C-term
Synonyms
NP; Nucleoprotein; Nucleocapsid protein; Protein N
AA Sequence

MASQGTKRSYEQMETDGERQNATEIRASVGKMIDGIGRFYIQMCTELKLSDYEGRLIQNSLTVERMVLSAFDERRNRYLEEHPSAGKDPKKTGGPIYKRVGGRWMRELVLYDKEEIRRIWRQANNGDDATRGLTHMMIWHSNLNDTTYQRTRALVRTGMDPRMCSLMQGSTLPRRSGAAGAAVKGIGTMVMELIRMIKRGINDRNFWRGENGRKTRSAYERMCNILKGKFQTAAQRAMMDQVRESRNPGNAEIEDLIFSARSALILRGSVAHKSCLPACVYGPAVSSGYDFEKEGYSLVGIDPFKLLQNSQVYSLIRPNENPAHKSQLVWMACHSAAFEDLRLLSFIRGTKVSPRGKLSTRGVQIASNENMDNMESSTLELRSRYWAIRTRSGGNTNQQRASAGQISVQPTFSVQRNLPFEKSTVMAAFTGNTEGRTSDMRAEIIRMMEGAKPEEVSFRGRGVFELSDEKATNPIVPSFDMSNEGSYFFGDNAEEYDN

Molecular Weight

Approximately 72.0 kDa

Purity
  • Greater than 90% as determined by reducing SDS-PAGE.
Appearance

Lyophilized powder.

Formulation

Lyophilized from a 0.2 μm sterile filtered 20 mM Tris-HCl, 0.5 M NaCl, 6% Trehalose, pH 8.0.

Endotoxin Level

<1.0 EU/μg, determined by LAL method.

Reconstitution

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O.

Storage & Stability

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Shipping

Room temperature in continental US; may vary elsewhere.

Documentation

Nucleoprotein/NP Protein, Influenza A virus H3N2 (His-SUMO) Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

  • Reconstitution Calculator

  • Dilution Calculator

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The reconstitution calculator equation

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
= ÷

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

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Product Name:
Nucleoprotein/NP Protein, Influenza A virus H3N2 (His-SUMO)
Cat. No.:
HY-P72285
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