概述

  • 产品名称Anti-FAK (phospho S732)抗体
    参阅全部 FAK 一抗
  • 描述
    兔多克隆抗体to FAK (phospho S732)
  • 特异性The antibody also reacts with FRNK.
  • 经测试应用适用于: IHC-P, ICC/IF, WBmore details
  • 种属反应性
    与反应: Mouse, Rat, Human
    预测可用于: Chicken, Xenopus laevis
  • 免疫原

    Synthetic peptide (Human) derived from the region of human Focal Adhesion Kinase that contains serine 732. The sequence is conserved in mouse, rat and chicken.

  • 阳性对照
    • Cdk5 +/- and cdk5 -/- mouse brain lysates.
  • 常规说明


    Focal Adhesion Kinase is a 125 kDa non-receptor protein tyrosine kinase that plays a key role in signalling by growth factors, extracellular matrix and stress signals. Indeed, Focal Adhesion Kinase plays a central role in cell spreading, differentiation, migration, cell death and acceleration of the G1 to S phase transition of the cell cycle. Cyclin-dependent kinase-5 (Cdk5), a serine/threonine kinase and an important regulator in brain development, has been found to be essential for phosphorylation at serine 732. In the context of the Focal Adhesion Kinase-Related Non-Kinase (FRNK), the c-terminal non-kinase domain of Focal Adhesion Kinase that acts as a dominant negative inhibitor of Focal Adhesion Kinase signalling, other serine kinases appear to readily phosphorylate this same site. The functional significance of phosphorylation on serine 732 is yet to be determined.

性能

  • 形式Liquid
  • 存放说明Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.
  • 存储溶液Preservative: 0.05% Sodium Azide
    Constituents: 2.5% Glycerol, PBS, 1mg/ml BSA (IgG, protease free). pH 7.3
  • 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 phosphoserine, irrespective of the sequence. The final product is generated by affinity chromatography using a Focal Adhesion Kinase-derived peptide that is phosphorylated at serine 732.
  • Primary antibody说明Focal Adhesion Kinase is a 125 kDa non-receptor protein tyrosine kinase that plays a key role in signalling by growth factors, extracellular matrix and stress signals. Indeed, Focal Adhesion Kinase plays a central role in cell spreading, differentiation, migration, cell death and acceleration of the G1 to S phase transition of the cell cycle. Cyclin-dependent kinase-5 (Cdk5), a serine/threonine kinase and an important regulator in brain development, has been found to be essential for phosphorylation at serine 732. In the context of the Focal Adhesion Kinase-Related Non-Kinase (FRNK), the c-terminal non-kinase domain of Focal Adhesion Kinase that acts as a dominant negative inhibitor of Focal Adhesion Kinase signalling, other serine kinases appear to readily phosphorylate this same site. The functional significance of phosphorylation on serine 732 is yet to be determined.
  • 克隆多克隆
  • 同种型IgG
  • 研究领域

应用

Our Abpromise guarantee covers the use of ab4792 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
IHC-P 1/200.
ICC/IF 1/200.
WB Use a concentration of 0.1 - 0.5 µg/ml. Predicted molecular weight: 125 kDa.

靶标

  • 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
  • 数据库链接
  • 别名
    • FADK 1 antibody
    • FADK antibody
    • FAK related non kinase polypeptide antibody
    • FAK1 antibody
    • FAK1_HUMAN antibody
    • Focal adhesion kinase 1 antibody
    • Focal adhesion Kinase antibody
    • Focal adhesion kinase isoform FAK Del33 antibody
    • Focal adhesion kinase related nonkinase antibody
    • FRNK antibody
    • p125FAK antibody
    • pp125FAK antibody
    • PPP1R71 antibody
    • Protein phosphatase 1 regulatory subunit 71 antibody
    • Protein tyrosine kinase 2 antibody
    • Protein-tyrosine kinase 2 antibody
    • Ptk2 antibody
    • PTK2 protein tyrosine kinase 2 antibody
    see all

Anti-FAK (phospho S732) antibody 图像

  • Immunofluorescence labelling of FAK (phospho S732) with antibody ab4792 on mouse Cor 1 cells. Fixative: Formaldehyde. Permeabilization: Tween 20. Blocking step: 1% BSA for 10 mins @ rt°C.  ab4792 used at 1/200 for 2 hours in TBS/BSA/azide/Tween. Secondary antibody: anti Rabbit IgG Alexa Fluor® 594 (1/1000). Nuclear positivity of mitotic cells is observed as well as a weaker punctate cytoplasmic positivity. The submitted composite image shows an intensely stained nucleus (upper image) that is clearly a cell in anaphase (lower image of Hoechst staining). To the right side of the upper image, three nuclei exhibit varying degrees of positivity: perhaps these cells are about to enter/leave the mitotic cycle.

    See Abreview

  • Immunohistochemistical detection of FAK (phospho S732) using antibody (ab4792) on Formaldehyde-fixed paraffin-embedded mosue ovary sections. Antigen retrieval step: Heat mediated; Buffer used: Citric acid pH6; Blocking step: 1% BSA for 10 mins @ rt°C.  ab4792 (1/200) incubated for 2 hours in TBS/BSA/azide. Secondary antibody: anti Rabbit IgG conjugated to biotin (1/200). The image shows clear nuclear positivity in the middle secondary follicle specific to mitotic cells.

    See Abreview



  • Predicted band size : 125 kDa

    Peptide Competition: Extracts prepared from cdk5 +/- mouse brain lysates were resolved by SDS-PAGE on a 10% Tris-glycine gel and transferred to nitrocellulose. Membranes were blocked with a 5% BSA-TBST buffer overnight at 4oC, then were incubated with FAK pan antibody (1), or 0.34 µg/mL ab4792 antibody for two hours at room temperature in a 3% BSA TBST buffer, following prior incubation with: no peptide (2), the phosphopeptide corresponding to ab4792 (3), a generic phosphoserine containing peptide (4), or, the phosphopeptide immunogen (5). After washing, membranes were incubated with goat F(ab’)2 anti-rabbit IgG alkaline phosphatase and signals were detected using the Tropix WesternStar method.

    Phosphatase Stripping: Extracts prepared from cdk5 +/- mouse brain lysates were resolved by SDS-PAGE on a 10% Tris-glycine gel and transferred to PVDF. The membrane was treated with lambda phosphatase, then incubated with either FAK pan antibody (



  • Predicted band size : 125 kDa
    Influence of cdk5:  Extracts prepared from cdk5 +/- (1, 3) and cdk5 -/- (2, 4) mouse brain lysates were resolved by SDS-PAGE on a 10% Tris-glycine gel and transferred to PVDF. The membrane was incubated with either FAK pan antibody (1, 2), or with 0.34 µg/mL ab4792 antibody (3, 4). 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 cdk5 is essential for phosphorylation of FAK at serine 732. Other kinases appear to phosphorylate FRNK on this site. Influence of cdk5: Extracts prepared from cdk5 +/- (1, 3) and cdk5 -/- (2, 4) mouse brain lysates were resolved by SDS-PAGE on a 10% Tris-glycine gel and transferred to PVDF. The membrane was incubated with either FAK pan antibody (1, 2), or with 0.34 µg/mL ab4792 antibody (3, 4). After washing, membranes were incubated with goat F(ab’)2 anti-rabbit IgG alkaline phosphatase and signals were de

Anti-FAK (phospho S732) antibody (ab4792)参考文献

This product has been referenced in:
  • Jacobshagen M  et al. The serotonin 6 receptor controls neuronal migration during corticogenesis via a ligand-independent Cdk5-dependent mechanism. Development 141:3370-7 (2014). WB ; Mouse . Read more (PubMed: 25078650) »
  • Esencay M  et al. CXCR7 is induced by hypoxia and mediates glioma cell migration towards SDF-1a. BMC Cancer 13:347 (2013). WB ; Human . Read more (PubMed: 23865743) »

See all 4 Publications for this product

Product Wall

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Sample Human Tissue sections (Tonsil - reactive)
Specification Tonsil - reactive
Fixative Formaldehyde
Antigen retrieval step Heat mediated - Buffer/Enzyme Used: Citric acid pH6
Permeabilization No
Blocking step BSA as blocking agent for 10 minute(s) · Concentration: 1% · Temperature: 21°C
Username

Mr. Carl Hobbs

Verified customer

提交于 Sep 01 2010

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Sample Rat Tissue sections (e16 lung)
Specification e16 lung
Fixative Formaldehyde
Antigen retrieval step Heat mediated - Buffer/Enzyme Used: Citric acid pH6
Permeabilization No
Blocking step BSA as blocking agent for 10 minute(s) · Concentration: 1% · Temperature: 21°C
Username

Mr. Carl Hobbs

Verified customer

提交于 Jul 19 2010

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Sample Mouse Tissue sections (Ovary)
Specification Ovary
Fixative Formaldehyde
Antigen retrieval step Heat mediated - Buffer/Enzyme Used: Citric acid pH6
Permeabilization No
Blocking step BSA as blocking agent for 10 minute(s) · Concentration: 1% · Temperature: rt°C
Username

Mr. Carl Hobbs

Verified customer

提交于 Jun 08 2010

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Immunocytochemistry/ Immunofluorescence
Sample Mouse Cell (Cor 1 cells)
Specification Cor 1 cells
Fixative Formaldehyde
Permeabilization Yes - Tween 20
Blocking step BSA as blocking agent for 10 minute(s) · Concentration: 1% · Temperature: rt°C
Username

Mr. Carl Hobbs

Verified customer

提交于 Jun 08 2010

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