Anti-FAK (phospho S910)抗体(ab4794)
Key features and details
- Rabbit polyclonal to FAK (phospho S910)
- Suitable for: WB
- Reacts with: Human
- Isotype: IgG
产品名称Anti-FAK (phospho S910)抗体
参阅全部 FAK 一抗
描述兔多克隆抗体to FAK (phospho S910)
经测试应用适用于: WBmore details
预测可用于: Mouse, Rat, Chicken, Xenopus laevis
Synthetic peptide corresponding to FAK (phospho S910). The sequence is conserved in human, mouse, rat, chicken and frog.
FAK is a non-receptor protein tyrosine kinase discovered as a substrate for Src and it is a key protein in integrin, growth factor and bioactive peptide signaling. FAK plays a central role in cell spreading, differentiation, migration, cell death and acceleration of the G1 to S phase transition of the cell cycle. FAK regulation includes phosphorylation at multiple tyrosine and serine residues. Phosphorylation of tyrosine generally is associated with positive regulation and growth promotion, however, dephosphorylation at these sites occurs as cells enter mitosis (M-Phase of the cell cycle). In contrast, serine phosphorylation either remains high or is increased as cells enter mitosis and may play a role in focal adhesion disassembly.
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存放说明Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
Preservative: 0.05% Sodium azide
Constituents: PBS, 50% Glycerol, 0.1% BSA
PBS is without Mg2+ and Ca2+ and 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 (i) a non-phosphopeptide corresponding to the site of phosphorylation to remove antibody that is reactive with non-phosphorylated Focal Adhesion Kinase enzyme and (ii) a generic serine phosphorylated peptide to remove antibody that is reactive with phospho-serine, irrespective of the sequence. The final product is generated by affinity chromatography using a Focal Adhesion Kinase-derived peptide that is phosphorylated at serine 910.
Primary antibody说明FAK is a non-receptor protein tyrosine kinase discovered as a substrate for Src and it is a key protein in integrin, growth factor and bioactive peptide signaling. FAK plays a central role in cell spreading, differentiation, migration, cell death and acceleration of the G1 to S phase transition of the cell cycle. FAK regulation includes phosphorylation at multiple tyrosine and serine residues. Phosphorylation of tyrosine generally is associated with positive regulation and growth promotion, however, dephosphorylation at these sites occurs as cells enter mitosis (M-Phase of the cell cycle). In contrast, serine phosphorylation either remains high or is increased as cells enter mitosis and may play a role in focal adhesion disassembly.
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1/1000. Predicted molecular weight: 125 kDa.
1/1000. Predicted molecular weight: 125 kDa.
功能Non-receptor protein-tyrosine kinase implicated in signaling pathways involved in cell motility, proliferation and apoptosis. Activated by tyrosine-phosphorylation in response to either integrin clustering induced by cell adhesion or antibody cross-linking, or via G-protein coupled receptor (GPCR) occupancy by ligands such as bombesin or lysophosphatidic acid, or via LDL receptor occupancy. Microtubule-induced dephosphorylation at Tyr-397 is crucial for the induction of focal adhesion disassembly. Plays a potential role in oncogenic transformations resulting in increased kinase activity.
组织特异性Expressed in all organs tested, in lymphoid cell lines, but most abundantly in brain.
序列相似性Belongs to the protein kinase superfamily. Tyr protein kinase family. FAK subfamily.
Contains 1 FERM domain.
Contains 1 protein kinase domain.
结构域The first Pro-rich domain interacts with the SH3 domain of CRK-associated substrate (BCAR1) and CASL.
The carboxy-terminal region is the site of focal adhesion targeting (FAT) sequence which mediates the localization of FAK1 to focal adhesions.
翻译后修饰Phosphorylated on 6 tyrosine residues upon activation. Microtubule-induced dephosphorylation at Tyr-397 could be catalyzed by PTPN11 and regulated by ZFYVE21. Dephosphorylated by PTPN11 upon EPHA2 activation by its ligand EFNA1.
细胞定位Cell junction > focal adhesion. Cell membrane. Constituent of focal adhesions.
- Information by UniProt
- Entrez Gene: 396416 Chicken
- Entrez Gene: 5747 Human
- Entrez Gene: 14083 Mouse
- Entrez Gene: 25614 Rat
- Entrez Gene: 399286 Xenopus laevis
- Omim: 600758 Human
- SwissProt: Q00944 Chicken
- SwissProt: Q05397 Human
- FADK 1 antibody
- FADK antibody
- FAK related non kinase polypeptide antibody
Specificity for detecting FAK pS910 phosphorylation using a phospho-specific antibody (PSSA): Cell extracts prepared from mitotic human epithelial carcinoma cells expressing FAK were resolved by SDS-PAGE on a 10% Tris-glycine gel, and transferred to nitrocellulose. Membranes were incubated with 0.5
µg/mL ab4794, following prior incubation in the presence of the peptide immunogen (lane 1), a generic phosphoserine peptide (lane 2), the non-phosphopeptide corresponding to the FAK phosphopeptide (lane 3), or the absence of the peptide immunogen (lane 4). After washing, membranes were incubated with goat F(ab’)2 anti-rabbit IgG alkaline phosphatase and bands were detected using the Tropix WesternStar detection method. The data show that only the phosphopeptide corresponding to the peptide immunogen blocks the antibody signal, thereby demonstrating the specificity of the ab4794 PSSA for the targeted phosphorylation site. Specificity for detecting FAK pS910 phosphorylatio
ab4794 被引用在 1 文献中.
- Wang YT et al. An informatics-assisted label-free quantitation strategy that depicts phosphoproteomic profiles in lung cancer cell invasion. J Proteome Res 9:5582-97 (2010). WB ; Human . PubMed: 20815410