LRP4 Protein (AA 1747-1905) (His tag)
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- Target See all LRP4 Proteins
- LRP4 (Low Density Lipoprotein Receptor-Related Protein 4 (LRP4))
- Protein Type
- Recombinant
- Protein Characteristics
- AA 1747-1905
- Origin
- Mouse
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Source
- Escherichia coli (E. coli)
- Purification tag / Conjugate
- This LRP4 protein is labelled with His tag.
- Application
- SDS-PAGE (SDS), Western Blotting (WB), Crystallization (Crys), ELISA
- Sequence
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YRHRKSKFTD PGMGNLTYSN PSYRTSTQEV KLEAAPKPAV YNQLCYKKEG GPDHSYTKEK IKIVEGIRLL AGDDAEWGDL KQLRSSRGGL LRDHVCMKTD TVSIQASSGS LDDTETEQLL QEEQSECSSV HTAATPERRG SLPDTGWKHE RKLSSESQV
Sequence without tag. Tag location is at the discretion of the manufacturer. If you have a special request, please contact us. - Characteristics
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- Made in Germany - from design to production - by highly experienced protein experts.
- Mouse Lrp4 Protein (raised in E. Coli) purified by multi-step, protein-specific process to ensure crystallization grade.
- 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.
In the unlikely event that the protein cannot be expressed or purified we do not charge anything (other companies might charge you for any performed steps in the expression process for custom-made proteins, e.g. fees might apply for the expression plasmid, the first expression experiments or purification optimization).
When you order this made-to-order protein you will only pay upon receival of the correctly folded protein. With no financial risk on your end you can rest assured that our experienced protein experts will do everything to make sure that you receive the protein you ordered.
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.
The concentration of the protein is calculated using its specific absorption coefficient. 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 bacterial culture:
- In a first purification step, the protein is purified from the cleared cell lysate using three different His-tag capture materials: high yield, EDTA resistant, or DTT resistant. 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
- >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot.
- Sterility
- 0.22 μm filtered
- Endotoxin Level
- Endotoxin has not been removed. Please contact us if you require endotoxin removal.
- Grade
- Crystallography grade
- Top Product
- Discover our top product LRP4 Protein
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Low Density Lipoprotein Receptor-Related Protein 4 (LRP4) (AA 1747-1905) protein (His tag)
Crystallography grade LRP4 Origin: Human Host: Escherichia coli (E. coli) Recombinant >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. SDS, WB, Crys, ELISA
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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 gurantee though.
- Comment
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Protein has not been tested for activity yet. In cases in which it is highly likely that the recombinant protein with the default tag will be insoluble our protein lab may suggest a higher molecular weight tag (e.g. GST-tag) instead to increase solubility. We will discuss all possible options with you in detail to assure that you receive your protein of interest.
- Restrictions
- For Research Use only
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- Format
- Liquid
- Buffer
- 100 mM NaCL, 20 mM Hepes, 10% glycerol. pH value is at the discretion of the manufacturer.
- 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
- LRP4 (Low Density Lipoprotein Receptor-Related Protein 4 (LRP4))
- Alternative Name
- Lrp4 (LRP4 Products)
- Synonyms
- CLSS Protein, LRP-4 Protein, LRP10 Protein, MEGF7 Protein, SOST2 Protein, Megf7 Protein, 6430526J12Rik Protein, D230026E03 Protein, mdig Protein, LRP4 Protein, lrp10 Protein, megf7 Protein, LDL receptor related protein 4 Protein, low density lipoprotein receptor-related protein 4 Protein, LRP4 Protein, Lrp4 Protein, lrp4 Protein
- Background
- Mediates SOST-dependent inhibition of bone formation. Functions as a specific facilitator of SOST-mediated inhibition of Wnt signaling. Plays a key role in the formation and the maintenance of the neuromuscular junction (NMJ), the synapse between motor neuron and skeletal muscle. Directly binds AGRIN and recruits it to the MUSK signaling complex. Mediates the AGRIN-induced phosphorylation of MUSK, the kinase of the complex. The activation of MUSK in myotubes induces the formation of NMJ by regulating different processes including the transcription of specific genes and the clustering of AChR in the postsynaptic membrane. Alternatively, may be involved in the negative regulation of the canonical Wnt signaling pathway, being able to antagonize the LRP6-mediated activation of this pathway. More generally, has been proposed to function as a cell surface endocytic receptor binding and internalizing extracellular ligands for degradation by lysosomes. {ECO:0000269|PubMed:18848351, ECO:0000269|PubMed:21471202}.
- Molecular Weight
- 18.7 kDa Including tag.
- UniProt
- Q8VI56
- Pathways
- Skeletal Muscle Fiber Development
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