Recombinant Influenza B virus Nucleoprotein (NP)

Baculovirus
Mammalian cell

Code
MSDS	MSDS Datasheet
Size	Pls inquire
Source
Conjugate
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Product Details
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Customer Reviews and Q&A
Target Background

Product Details

Purity

>85% (SDS-PAGE)

Target Names

Uniprot NO.

P04666

Research Area

Others

Species

Influenza B virus (strain B/Singapore/222/1979)

Source

Yeast

Expression Region

1-560aa

Target Protein Sequence

MSNMDIDGINTGTIDKTPEEIISGTSGATRPIIRPATLAPPSNKRTRNPSPERATTSSEADVGRKTQKKQTPTEIKKSVYNMVVKLGEFYNQMMVKAGLNDDMERNLIQNAHAVERILLAATDDKKTEFQKKKNARDVKEGKEEIDHNKTGGTFYKMVRDDKTIYFSPIRITFLKEEVKTMYKTTMGSDGFSGLNHIMIGHSQMNDVCFQRSKALKRVGLDPSLISTFAGSTLPRRSGATGVAIKGGGTLVAEAIRFIGRAMADRGLLRDIKAKTAYEKILLNLKNKCSAPQQKALVDQVIGSRNPGIADIEDLTLLARSMVVVRPSVASKVVLPISIYAKIPQLGFNVEEYSMVGYEAMALYNMATPVSILRMGDDAKDKSQLFFMSCFGAAYEDLRVLSALTGTEFKPRSALKCKGFHVPAKEQVEGMGAALMSIKLQFWAPMTRSGGNEVGGDGGSGQISCSPVFAVERPIALSKQAVRRMLSMNIEGRDADVKGNLLKMMNDSMAKKTNGNAFIGKKMFQISDKNKTNPVEIPIKQTIPNFFFGRDTAEDYDDLDY
Note: The complete sequence may include tag sequence, target protein sequence, linker sequence and extra sequence that is translated with the protein sequence for the purpose(s) of secretion, stability, solubility, etc.
If the exact amino acid sequence of this recombinant protein is critical to your application, please explicitly request the full and complete sequence of this protein before ordering.

Mol. Weight

77.5kD

Protein Length

Full length

Tag Info

N-terminal His-tagged/Tag-Free
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.

Storage

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.

Shelf Life

Customer Reviews and Q&A

■ Customer Reviews

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■ Q&A

I am interested in purchasing Influenza B NP recombinant antigen.
I saw a type I was interested in:
Recombinant Influenza B virus Nucleoprotein(NP) (P04666)
I plan on using them as standards for a influenza rapid test and need 1mg.
Is there one you recommend over other?

Thanks for your inquiry. As to your inquiry, please check information as follows:
Recombinant Influenza B virus Nucleoprotein(NP)
CSB-EP356318IJU(F1) >> E.coli
Expression Region: 1-560aa;Full length.
Tag information:N-terminal 6xHis-SUMO-tagged.
Sequence:

Protein is suitable for influenza rapid test , and this item has been ordered many times by customers.

Target Background

Function(From Uniprot)

Encapsidates the negative strand viral RNA, protecting it from nucleases. The encapsidated genomic RNA is termed the ribonucleoprotein (RNP) and serves as template for transcription and replication. The RNP needs to be localized in the host nucleus to start an infectious cycle, but is too large to diffuse through the nuclear pore complex. NP comprises at least 2 nuclear localization signals that are responsible for the active RNP import into the nucleus through cellular importin alpha/beta pathway. Later in the infection, nclear export of RNPs are mediated through viral proteins NEP interacting with M1 which binds nucleoproteins. It is possible that nucleoprotein binds directly host exportin-1/XPO1 and plays an active role in RNPs nuclear export. M1 interaction with RNP seems to hide nucleoprotein's nuclear localization signals. Soon after a virion infects a new cell, M1 dissociates from the RNP under acidification of the virion driven by M2 protein. Dissociation of M1 from RNP unmasks nucleoprotein's nuclear localization signals, targeting the RNP to the nucleus.

Subcellular Location

Virion. Host nucleus.

Protein Families

Influenza viruses nucleoprotein family

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