Key features and details
- Rabbit polyclonal to Raf1 (phospho S621)
- Suitable for: WB
- Reacts with: Human
- Isotype: IgG
产品名称Anti-Raf1 (phospho S621)抗体
参阅全部 Raf1 一抗
描述兔多克隆抗体to Raf1 (phospho S621)
经测试应用适用于: WBmore details
预测可用于: 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.
存放说明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...
纯度Immunogen affinity purified
纯化说明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.|
功能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.
组织特异性In skeletal muscle, isoform 1 is more abundant than isoform 2.
疾病相关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.
序列相似性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.
翻译后修饰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.
细胞定位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 被引用在 1 文献中.
- 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