Mouse Numb Homolog (NUMB) Protein
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Description
Numb Homolog (NUMB) is a recombinant Mouse protein produced in a Prokaryotic expression system (E. coli).
Documents del producto
Product specifications
| Category | Proteins and Peptides |
| Immunogen Target | Numb Homolog (NUMB) |
| Host | E. coli |
| Origin | Mouse |
| Conjugation | Unconjugated |
| Observed MW | Molecular Weight: Calculated MW: 31.6 kDa Concentration: Prior to lyophilization: 200 µg/ml Sequence Fragment: Leu377-Ser642 Tag: N-terminal His tag |
| Expression | Recombinant |
| Purity | > 95% |
| Size 1 | 10 µg |
| Size 2 | 50 µg |
| Size 3 | 100 µg |
| Size 4 | 200 µg |
| Size 5 | 500 µg |
| Form | Lyophilized To keep the original salt concentration, we recommend reconstituting to the original concentration prior to lyophilization (see Concentration) in ddH2O. If a lower concentration is required, dilute in PBS, pH 7.4. If a higher concentration is required, the product can be reconstituted directly in PBS, pH 7.4, though please note that this will change the overall salt concentration. The stock concentration should be between 0.1-1.0 mg/ml. Do not vortex. |
| Tested Applications | WB, SDS-PAGE |
| Buffer | Prior to lyophilization: PBS, pH 7.4, containing 0.01% Sarcosyl, 1 mM DTT, 5% Trehalose and Proclin-300. |
| Availability | Shipped within 5-7 working days. |
| Storage | Store at 2-8 °C for up to one month. Store at -80 °C for up to one year. Avoid repeated freeze/thaw cycles. |
| Dry Ice | No |
| UniProt ID | Q9QZS3 |
| Alias | NUMB, C14orf41, S171, c14_5527, endocytic adaptor protein, NUMB endocytic adaptor protein |
| Background | Protein NUMB |
| Status | RUO |
| Note | This product is for research use only. Not for human consumption, cosmetic, therapeutic or diagnostic use. |
Descripción
NUMB endocytic adaptor protein (NUNB) plays a critical role in cell fate determination, particularly in neural progenitor cells, where it antagonizes Notch signaling pathways to promote differentiation and prevent excessive self-renewal. It functions as an adaptor protein in clathrin-mediated endocytosis, facilitating the internalization of membrane receptors and influencing their downstream signaling pathways, including Notch and integrins. The asymmetrical distribution of NUMB during mitosis determines daughter cell fate by regulating receptor-mediated signaling and is crucial for proper neural development. NUMB also interacts with various proteins such as alpha-adaptin, EPS15, and integrins, contributing to cellular processes like adhesion, migration, and polarity. Aberrations in NUMB expression or function have been implicated in cancers, including breast cancer and glioblastoma, where its loss correlates with enhanced Notch signaling and increased tumorigenic potential. In addition to its canonical roles, NUMB has been found to influence p53 stability and activity, further linking it to tumor suppression and apoptosis regulation. Its localization and function are tightly regulated through post-translational modifications, including phosphorylation by kinases like LATS and Aurora A, which affect its stability and interaction partners.
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anti- NUMB antibody
Plays a role in the process of neurogenesis. Required throughout embryonic neurogenesis to maintain neural progenitor cells, also called radial glial cells(RGCs), by allowing their daughter cells to choose progenitor over neuronal cell fate. Not required for the proliferation of neural progenitor cells before the onset of neurogenesis. Also involved postnatally in the subventricular zone(SVZ) neurogenesis by regulating SVZ neuroblasts survival and ependymal wall integrity. May also mediate local repair of brain ventricular wall damage.
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anti- NUMB antibody
Plays a role in the process of neurogenesis. Required throughout embryonic neurogenesis to maintain neural progenitor cells, also called radial glial cells(RGCs), by allowing their daughter cells to choose progenitor over neuronal cell fate. Not required for the proliferation of neural progenitor cells before the onset of neurogenesis. Also involved postnatally in the subventricular zone(SVZ) neurogenesis by regulating SVZ neuroblasts survival and ependymal wall integrity. May also mediate local repair of brain ventricular wall damage.
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anti- NUMB antibody
Plays a role in the process of neurogenesis. Required throughout embryonic neurogenesis to maintain neural progenitor cells, also called radial glial cells(RGCs), by allowing their daughter cells to choose progenitor over neuronal cell fate. Not required for the proliferation of neural progenitor cells before the onset of neurogenesis. Also involved postnatally in the subventricular zone(SVZ) neurogenesis by regulating SVZ neuroblasts survival and ependymal wall integrity. May also mediate local repair of brain ventricular wall damage.
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