Recombinant Influenza A virus Polymerase acidic protein (PA), partial
Recombinant Influenza A virus Polymerase acidic protein (PA), partial

Recombinant Influenza A virus Polymerase acidic protein (PA), partial

Vendor: CUSABIO

Type: Proteins

SKU: CSB-YP395880ILR1

$2,959.00 USD
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Available in stock (500)

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For research use only — not intended for clinical or diagnostic purposes.

Product Overview

Abbreviation
Recombinant Influenza A virus Polymerase acidic protein, partial
Alternative names
RNA-directed RNA polymerase subunit P2
Buffer [rich text]
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.
Endotoxin
Not test
Expression region
1-209aa
Form
Liquid or Lyophilized powder
Function
Plays an essential role in viral RNA transcription and replication by forming the heterotrimeric polymerase complex together with PB1 and PB2 subunits. The complex transcribes viral mRNAs by using a unique mechanism called cap-snatching. It consists in the hijacking and cleavage of host capped pre-mRNAs. These short capped RNAs are then used as primers for viral mRNAs. The PB2 subunit is responsible for the binding of the 5' cap of cellular pre-mRNAs which are subsequently cleaved after 10-13 nucleotides by the PA subunit that carries the endonuclease activity.
Gene names
PA
Mw
26.6 kDa
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.
Organism
Influenza A virus (strain A/USA:Huston/AA/1945 H1N1)
Protein length
Partial
Purity
Greater than 90% as determined by SDS-PAGE.
Reconstitution [rich text]
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℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Reference [rich text]
"The NIAID influenza genome sequencing project." Ghedin E., Spiro D., Miller N., Zaborsky J., Feldblyum T., Subbu V., Shumway M., Sparenborg J., Groveman L., Halpin R., Sitz J., Koo H., Salzberg S.L., Webster R.G., Hoffmann E., Krauss S., Naeve C., Bao Y.Tatusova T. Submitted (APR-2007) to the EMBL/GenBank/DDBJ databases
Relevance
Plays an essential role in viral RNA transcription and replication by forming the heterotrimeric polymerase complex together with PB1 and PB2 subunits. The complex transcribes viral mRNAs by using a unique mechanism called cap-snatching. It consists in the hijacking and cleavage of host capped pre-mRNAs. These short capped RNAs are then used as primers for viral mRNAs. The PB2 subunit is responsible for the binding of the 5' cap of cellular pre-mRNAs which are subsequently cleaved after 10-13 nucleotides by the PA subunit that carries the endonuclease activity.
Research area
Others
Sds description [rich text]
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
Source
Yeast
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℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.
Tag info
N-terminal 6xHis-tagged
Target protein sequenc
MEDFVRQCFNPMIVELAEKAMKEYGEDLKVETNKFAAICTHLEVCFMYSDFHFINEQGESIIVELGDPNALLKHRFEIIEGRDRTMAWTIVNSICNTTGAEKPKFLPDLYDYKENRFIEIGVTRREVHIYYLEKANKIKSEKTHIHIFSFTGEEMATKADYTLDEESRARIKTRLFTIRQEMASRGLWDSFRQSERGEETIEERFEITG
Uniprot id
A4U6V9
Recombinant Influenza A virus Polymerase acidic protein (PA), partial

Recombinant Influenza A virus Polymerase acidic protein (PA), partial

$2,959.00 USD