Recombinant Murine coronavirus Replicase polyprotein 1ab (rep)

Code CSB-YP326648MJZ
MSDS
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Source Yeast
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Code CSB-EP326648MJZ
MSDS
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Source E.coli
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Code CSB-EP326648MJZ-B
MSDS
Size Pls inquire
Source E.coli
Conjugate Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
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Code CSB-BP326648MJZ
MSDS
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Source Baculovirus
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Code CSB-MP326648MJZ
MSDS
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Source Mammalian cell
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Product Details

Purity
>85% (SDS-PAGE)
Target Names
rep
Uniprot No.
Alternative Names
rep; 1a-1b; Replicase polyprotein 1ab; pp1ab; ORF1ab polyprotein) [Cleaved into: Non-structural protein 1-non-structural protein 3 fusion; nsp1-nsp3 fusion)]; Fragment
Species
Murine coronavirus (strain defective JHM) (MHV) (Murine hepatitis virus)
Expression Region
1-500
Target Protein Sequence
MAKMGKYGLG FKWAPEFPWM LPNASEKLGN PERSEEDGFC PSAAQEPKVK GKTLVNHVRV DCSRLPALEC CVQSAIIRDI FVDEDPQKVE ASTMMALQFG SAVLVKPSKR LSVQAWAKLG VLPKTPAMGL FKRFCLCNTR ECVCDAHVAF QLFTVQPDGV CLGNGRFIGW FVPVTAIPEY AKQWLQPWSI LLRKGGNKGS VTSGHSRRAV TMPVYDFNAT DVVYADENQD DDADDPVVLV ADTQEEDGVA KEQVDSADSE ICVAHTVGQE MTEPDAVGSQ TPIASAEETE VGEACDREGI AEVKATVCAD ALDACPDQVE AFDIEKVEDS ILSELQTELN APADKTYEDV LAFDAIYSET LSAFYAVPSD ETHFKVCGFY SPAIERTNCW LRSTLIVMQS LPLEFKDLGM QKLWLSYKAG YDQCFVDKLV KSAPKSIILP QGGYVADFAY FFLSQCSFKV HANWRCLKCG MELKLQGLDA VFFYGDVVSH MCKCSFKAYF
Protein Length
full length protein
Tag Info
Tag type will be determined during the manufacturing process.
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.
Form
Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer before Lyophilization
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℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
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.
Lead Time
Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet
Please contact us to get it.

Customer Reviews and Q&A

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Target Background

Function
The replicase polyprotein of coronaviruses is a multifunctional protein: it contains the activities necessary for the transcription of negative stranded RNA, leader RNA, subgenomic mRNAs and progeny virion RNA as well as proteinases responsible for the cleavage of the polyprotein into functional products.; The papain-like proteinase 1 (PL1-PRO) is responsible for the cleavages located at the N-terminus of the replicase polyprotein. Activity of PL1-PRO is strongly dependent on zinc.; Non-structural protein 1: binds to the 40S ribosomal subunit and inhibits host translation. The nsp1-40S ribosome complex further induces an endonucleolytic cleavage near the 5'UTR of host mRNAs, targeting them for degradation. By suppressing host gene expression, nsp1 facilitates efficient viral gene expression in infected cells and evasion from host immune response.
Protein Families
Coronaviruses polyprotein 1ab family
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