Key features and details
- Rabbit polyclonal to Raf1 (phospho S621)
- Suitable for: WB
- Reacts with: Human
- Isotype: IgG
製品名Anti-Raf1 (phospho S621) antibody
Raf1 一次抗体 製品一覧
製品の詳細Rabbit polyclonal to Raf1 (phospho S621)
アプリケーション適用あり: WBmore details
交差が予測される動物種: Mouse, Rat
Synthetic peptide (Human) derived from a region of human c-Raf that contains serine 621. The sequence is conserved in mouse and rat.
- Immunoprecipitates or cell lysates from EGF-stimulated Hek293 cells transfected with c-Raf.
Reproducibility is key to advancing scientific discovery and accelerating scientists’ next breakthrough.
Abcam is leading the way with our range of recombinant antibodies, knockout-validated antibodies and knockout cell lines, all of which support improved reproducibility.
We are also planning to innovate the way in which we present recommended applications and species on our product datasheets, so that only applications & species that have been tested in our own labs, our suppliers or by selected trusted collaborators are covered by our Abpromise™ guarantee.
In preparation for this, we have started to update the applications & species that this product is Abpromise guaranteed for.
We are also updating the applications & species that this product has been “predicted to work with,” however this information is not covered by our Abpromise guarantee.
Applications & species from publications and Abreviews that have not been tested in our own labs or in those of our suppliers are not covered by the Abpromise guarantee.
Please check that this product meets your needs before purchasing. If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, as well as customer reviews and Q&As.
保存方法Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.
Preservative: 0.05% Sodium azide
Constituents: PBS, 0.1% BSA
BSA is IgG and protease free
Concentration information loading...
精製度Immunogen affinity purified
特記事項（精製）Purified from rabbit serum by sequential epitope-specific chromatography. The antibody has been negatively preadsorbed using a non-phosphopeptide corresponding to the site of phosphorylation to remove antibody that is reactive with non-phosphorylated c-Raf. The final product is generated by affinity chromatography using a c-Raf-derived peptide that is phosphorylated at serine 621.
Our Abpromise guarantee covers the use of ab4767 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||Use a concentration of 0.1 - 1 µg/ml. Predicted molecular weight: 74 kDa.|
機能Involved in the transduction of mitogenic signals from the cell membrane to the nucleus. Part of the Ras-dependent signaling pathway from receptors to the nucleus. Protects cells from apoptosis mediated by STK3.
組織特異性In skeletal muscle, isoform 1 is more abundant than isoform 2.
関連疾患Defects in RAF1 are the cause of Noonan syndrome type 5 (NS5) [MIM:611553]. Noonan syndrome (NS) is a disorder characterized by dysmorphic facial features, short stature, hypertelorism, cardiac anomalies, deafness, motor delay, and a bleeding diathesis. It is a genetically heterogeneous and relatively common syndrome, with an estimated incidence of 1 in 1000-2500 live births.
Defects in RAF1 are the cause of LEOPARD syndrome type 2 (LEOPARD2) [MIM:611554]. LEOPARD syndrome is an autosomal dominant disorder allelic with Noonan syndrome. The acronym LEOPARD stands for lentigines, electrocardiographic conduction abnormalities, ocular hypertelorism, pulmonic stenosis, abnormalities of genitalia, retardation of growth, and deafness.
配列類似性Belongs to the protein kinase superfamily. TKL Ser/Thr protein kinase family. RAF subfamily.
Contains 1 phorbol-ester/DAG-type zinc finger.
Contains 1 protein kinase domain.
Contains 1 RBD (Ras-binding) domain.
翻訳後修飾Phosphorylated upon DNA damage, probably by ATM or ATR. Phosphorylation at Thr-269 increases its kinase activity. Phosphorylation at Ser-259 induces the interaction with YWHAZ and inactivates kinase activity. Dephosphorylation of Ser-259 by the complex containing protein phosphatase 1, SHOC2 and M-Ras/MRAS relieves inactivation, leading to stimulate RAF1 activity.
細胞内局在Cytoplasm. Cell membrane. Colocalizes with RGS14 and BRAF in both the cytoplasm and membranes.
- Information by UniProt
- c Raf antibody
- C-raf antibody
- C-Raf proto-oncogene, serine/threonine kinase antibody
Peptide Competition and Mutant Analysis:
Immunoprecipitates prepared from Hek293 cells stimulated with EGF and overexpressing wild-type c-Raf (1-4) or c-Raf mutant S621A (5) were resolved by SDS-PAGE on a 10% polyacrylamide gel and transferred to PVDF. Membranes were blocked with a 5% BSA-TBST buffer overnight at 4oC, then were incubated with 0.50
µg/mL ab4767 antibody for two hours at room temperature in a 3% BSA-TBST buffer, following prior incubation with: the phosphopeptide immunogen (1), a generic phosphoserine containing peptide (2), the non-phosphopeptide corresponding to the immunogen (3), or, no peptide (4, 5). The smaller blot presented below shows the relative amount of protein in the wild-type vs. the S621A mutant protein via a c-Raf pan antibody. After washing, membranes were incubated with goat F(ab’)2 anti-rabbit IgG alkaline phosphatase and signals were detected using the Tropix WesternStar method. The data show that only the peptide c
ab4767 は 1 報の論文で使用されています。
- Hasegawa T et al. ErbB2 signaling epigenetically suppresses microRNA-205 transcription via Ras/Raf/MEK/ERK pathway in breast cancer. FEBS Open Bio 7:1154-1165 (2017). PubMed: 28781955