AMBRA1 antibody
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Name
AMBRA1 antibody
Category
Primary Antibodies
Provider
FineTest
Reference
FNab00356
Tested Applications
ELISA, IHC, WB
Description
WD-repeats are motifs that are found in a variety of proteins and are characterized by a conserved core of 40-60 amino acids that commonly form a tertiary propeller structure. While proteins that contain WD-repeats participate in a wide range of cellular functions, they are generally involved in regulatory mechanisms concerning chromatin assembly, cell cycle control, signal transduction, RNA processing, apoptosis and vesicular trafficking. AMBRA1 (Activating molecule in BECN1-regulated autophagy protein 1), also known as WDR94 or KIAA1736, is a 1, 298 amino acid protein that contains three WD repeats. Localized to cytoplasmic vesicles, AMBRA1 functions to control protein turnover, cell proliferation and cell survival during neuronal development, thereby playing an important role in autophagy and the development of the nervous system. Multiple isoforms of AMBRA1 exist due to alternative spicing events.
Documentos del producto
Especificaciones del producto
| Category | Primary Antibodies |
| Immunogen Target | autophagy/beclin-1 regulator 1 (AMBRA1) |
| Host | Rabbit |
| Reactivity | Human, Mouse, Rat |
| Recommended Dilution | WB: 1:500 - 1:2000; IHC: 1:50 - 1:200 |
| Clonality | polyclonal |
| Conjugation | Unconjugated |
| Isotype | IgG |
| Observed MW | 140 kDa |
| Purity | ≥95% as determined by SDS-PAGE |
| Purification | Immunogen affinity purified |
| Size 1 | 100µg |
| Form | liquid |
| Tested Applications | ELISA, IHC, WB |
| Storage | PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20℃ for 12 months (Avoid repeated freeze / thaw cycles.) |
| UniProt ID | Q9C0C7 |
| Gene ID | 55626 |
| Alias | AMBRA1,DCAF3,DDB1 and CUL4-associated factor 3 |
| Background | Antibody anti-AMBRA1 |
| Status | RUO |
| Note | Mol. Weight 140 kDa |
Background
AMBRA1 or Activating Molecule in BECN1-regulated Autophagy Protein 1, is a key regulator of the autophagy process in mammalian cells. Autophagy is a cellular process involved in the degradation and recycling of damaged organelles, misfolded proteins, and other cellular components to maintain cellular homeostasis and respond to stress conditions. AMBRA1 was originally identified as a positive regulator of autophagy that interacts with Beclin 1 (encoded by the BECN1 gene), a core component of the class III phosphatidylinositol 3-kinase (PI3K) complex involved in autophagosome formation. Through its interactions with Beclin 1 and other autophagy-related proteins, AMBRA1 plays a crucial role in initiating and regulating the autophagy process.AMBRA1 interacts with Beclin 1 and helps to stabilize the Beclin 1 complex, promoting the nucleation of autophagosomal membranes and the initiation of autophagy. AMBRA1 regulates the size and maturation of autophagosomes, the double-membrane vesicles that sequester cargo for degradation during autophagy. It interacts with various proteins involved in autophagosome formation and fusion with lysosomes. AMBRA1 is also involved in crosstalk with signaling pathways that regulate autophagy, such as the mammalian target of rapamycin (mTOR) pathway and the p53 pathway. It can be phosphorylated and regulated by these pathways to modulate autophagy in response to cellular stress and nutrient availability.
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