Recombinant Mouse Mucin-4 (Muc4), partial

In Stock
Code CSB-EP816958MO
MSDS
Size $306
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  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
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Product Details

Purity
Greater than 85% as determined by SDS-PAGE.
Target Names
Muc4
Uniprot No.
Research Area
Others
Species
Mus musculus (Mouse)
Source
E.coli
Expression Region
2712-2946aa
Target Protein Sequence
WNDKPSFCVWYQLRRPRVSCAGYRPPRPAWTFGDPHITTLDNANFTFNGLGDFLLVQAQDRNSSFLLEGRTAQTGTAKATNFIAFAAQYNTSSLKSPITVQWFLEPSDKIRVVYNNQTVAFNTRDTEVLPIFNTTGVLLTQNGSQVSANFDGTVTISVIARSNILHASSSLSEEYRNHTEGLLGVWNDNPEDDFRMPNGSTIPSNSSEETLFYYGMTWHVNGTGLLGIRADPLPT
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight
33.6 kDa
Protein Length
Partial
Tag Info
N-terminal 10xHis-tagged and C-terminal Myc-tagged
Form
Liquid or 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
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.
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
3-7 business days
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA
Please contact us to get it.
Description

The generation of the recombinant Mouse Muc4 protein involves manipulating gene expression in e.coli cells. A specific DNA sequence coding for the Mouse Muc4 protein (2712-2946aa) is inserted to an expression vector, which is then introduced into e.coli cells. The cells that successfully receive the vector are selected and cultured to induce the expression of the desired protein. A N-terminal 10xHis tag and C-terminal Myc tag is attached to the protein. The recombinant Mouse Muc4 protein undergoes affinity purification, achieving a purity level exceeding 85%, as verified through SDS-PAGE analysis.

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Target Background

Function
Membrane-bound mucin, a family of highly glycosylated proteins that constitute the major component of the mucus, the slimy and viscous secretion covering epithelial surfaces. These glycoproteins play important roles in the protection of the epithelium and are implicated in epithelial renewal and differentiation. Regulates cellular behavior through both anti-adhesive effects on cell-cell and cell-extracellular matrix interactions and its ability to act as an intramembrane ligand for ERBB2. Plays an important role in proliferation and differentiation of epithelial cells by inducing specific phosphorylation of ERBB2. In polarized epithelial cells, segregates ERBB2 and other ERBB receptors and prevents ERBB2 from acting as a coreceptor. The interaction with ERBB2 leads to enhanced expression of CDKN1B. The formation of a MUC4-ERBB2-ERBB3-NRG1 complex leads to down-regulation of CDKN1B, resulting in repression of apoptosis and stimulation of proliferation. Its ability to promote tumor growth may be mainly due to repression of apoptosis as opposed to proliferation.
Subcellular Location
[Mucin-4 beta chain]: Cell membrane; Single-pass membrane protein.; [Mucin-4 alpha chain]: Cell membrane. Secreted.
Tissue Specificity
Expressed in trachea, duodenum and intestine. Lower expression in stomach, salivary glands, liver, gallbladder, and kidney.
Database Links

UniGene: Mm.214599

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