LARP4B Protein (AA 1-738) (Strep Tag)
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- Target See all LARP4B products
- LARP4B (La Ribonucleoprotein Domain Family, Member 4B (LARP4B))
- Protein Type
- Recombinant
- Protein Characteristics
- AA 1-738
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Origin
- Human
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Source
- Tobacco (Nicotiana tabacum)
- Purification tag / Conjugate
- This LARP4B protein is labelled with Strep Tag.
- Application
- ELISA, SDS-PAGE (SDS), Western Blotting (WB)
- Sequence
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MTSDQDAKVV AEPQTQRVQE GKDSAHLMNG PISQTTSQTS SIPPLSQVPA TKVSELNPNA EVWGAPVLHL EASSAADGVS AAWEEVAGHH ADRGPQGSDA NGDGDQGHEN AALPDPQESD PADMNALALG PSEYDSLPEN SETGGNESQP DSQEDPREVL KKTLEFCLSR ENLASDMYLI SQMDSDQYVP ITTVANLDHI KKLSTDVDLI VEVLRSLPLV QVDEKGEKVR PNQNRCIVIL REISESTPVE EVEALFKGDN LPKFINCEFA YNDNWFITFE TEADAQQAYK YLREEVKTFQ GKPIKARIKA KAIAINTFLP KNGFRPLDVS LYAQQRYATS FYFPPMYSPQ QQFPLYSLIT PQTWSATHSY LDPPLVTPFP NTGFINGFTS PAFKPAASPL TSLRQYPPRS RNPSKSHLRH AIPSAERGPG LLESPSIFNF TADRLINGVR SPQTRQAGQT RTRIQNPSAY AKREAGPGRV EPGSLESSPG LGRGRKNSFG YRKKREEKFT SSQTQSPTPP KPPSPSFELG LSSFPPLPGA AGNLKTEDLF ENRLSSLIIG PSKERTLSAD ASVNTLPVVV SREPSVPASC AVSATYERSP SPAHLPDDPK VAEKQRETHS VDRLPSALTA TACKSVQVNG AATELRKPSY AEICQRTSKE PPSSPLQPQK EQKPNTVGCG KEEKKLAEPA ERYREPPALK STPGAPRDQR RPAGGRPSPS AMGKRLSREQ STPPKSPQ
Sequence without tag. The proposed Strep-Tag is based on experience s with the expression system, a different complexity of the protein could make another tag necessary. In case you have a special request, please contact us. - Characteristics
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Key Benefits:
- Made in Germany - from design to production - by highly experienced protein experts.
- Protein expressed with ALiCE® and purified by multi-step, protein-specific process to ensure correct folding and modification.
- These proteins are normally active (enzymatically functional) as our customers have reported (not tested by us and not guaranteed).
- State-of-the-art algorithm used for plasmid design (Gene synthesis).
This protein is a made-to-order protein and will be made for the first time for your order. Our experts in the lab will ensure that you receive a correctly folded protein.
The big advantage of ordering our made-to-order proteins in comparison to ordering custom made proteins from other companies is that there is no financial obligation in case the protein cannot be expressed or purified.
Expression System:- ALiCE®, our Almost Living Cell-Free Expression System is based on a lysate obtained from Nicotiana tabacum c.v.. This contains all the protein expression machinery needed to produce even the most difficult-to-express proteins, including those that require post-translational modifications.
- During lysate production, the cell wall and other cellular components that are not required for protein production are removed, leaving only the protein production machinery and the mitochondria to drive the reaction. During our lysate completion steps, the additional components needed for protein production (amino acids, cofactors, etc.) are added to produce something that functions like a cell, but without the constraints of a living system - all that's needed is the DNA that codes for the desired protein!
Concentration:- The concentration of our recombinant proteins is measured using the absorbance at 280nm.
- The protein's absorbance will be measured in several dilutions and is measured against its specific reference buffer.
- We use the Expasy's ProtParam tool to determine the absorption coefficient of each protein.
- Purification
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Two step purification of proteins expressed in Almost Living Cell-Free Expression System (ALiCE®):
- In a first purification step, the protein is purified from the cleared cell lysate using StrepTag capture material. Eluate fractions are analyzed by SDS-PAGE.
- Protein containing fractions of the best purification are subjected to second purification step through size exclusion chromatography. Eluate fractions are analyzed by SDS-PAGE and Western blot.
- Purity
- >80 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot.
- Endotoxin Level
- Low Endotoxin less than 1 EU/mg (< 0.1 ng/mg)
- Grade
- Crystallography grade
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- Application Notes
- In addition to the applications listed above we expect the protein to work for functional studies as well. As the protein has not been tested for functional studies yet we cannot offer a guarantee though.
- Comment
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ALiCE®, our Almost Living Cell-Free Expression System is based on a lysate obtained from Nicotiana tabacum c.v.. This contains all the protein expression machinery needed to produce even the most difficult-to-express proteins, including those that require post-translational modifications.
During lysate production, the cell wall and other cellular components that are not required for protein production are removed, leaving only the protein production machinery and the mitochondria to drive the reaction. During our lysate completion steps, the additional components needed for protein production (amino acids, cofactors, etc.) are added to produce something that functions like a cell, but without the constraints of a living system - all that's needed is the DNA that codes for the desired protein! - Restrictions
- For Research Use only
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- Format
- Liquid
- Buffer
- The buffer composition is at the discretion of the manufacturer. If you have a special request, please contact us.
- Handling Advice
- Avoid repeated freeze-thaw cycles.
- Storage
- -80 °C
- Storage Comment
- Store at -80°C.
- Expiry Date
- Unlimited (if stored properly)
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- Target
- LARP4B (La Ribonucleoprotein Domain Family, Member 4B (LARP4B))
- Alternative Name
- LARP4B (LARP4B Products)
- Synonyms
- KIAA0217 Protein, LARP5 Protein, A630096F19 Protein, AI256361 Protein, D13Wsu64e Protein, Larp5 Protein, La ribonucleoprotein domain family member 4B Protein, La ribonucleoprotein domain family, member 4B Protein, LARP4B Protein, Larp4b Protein
- Background
- La-related protein 4B (La ribonucleoprotein domain family member 4B) (La ribonucleoprotein domain family member 5) (La-related protein 5),FUNCTION: Stimulates mRNA translation. {ECO:0000269|PubMed:20573744}.
- Molecular Weight
- 80.6 kDa
- UniProt
- Q92615
- Pathways
- SARS-CoV-2 Protein Interactome, The Global Phosphorylation Landscape of SARS-CoV-2 Infection
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