Anti-FAK (phospho Y397) antibody [M121] (ab24781)
![Western blot - Anti-FAK (phospho Y397) antibody [M121] (ab24781)](https://www.abcam.com/ps/products/24/ab24781/Images/ab24781-35618-anti-fak-phospho-y397-antibody-m121-western-blot.jpg "Western blot - Anti-FAK (phospho Y397) antibody [M121] (ab24781)")
Key features and details
- Mouse monoclonal [M121] to FAK (phospho Y397)
- Suitable for: WB
- Reacts with: Human
- Isotype: IgG1
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Overview
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Product name
Anti-FAK (phospho Y397) antibody [M121]
See all FAK primary antibodies -
Description
Mouse monoclonal [M121] to FAK (phospho Y397) -
Host species
Mouse -
Tested applications
Suitable for: WBmore details -
Species reactivity
Reacts with: Human -
Immunogen
Synthetic peptide conjugated to KLH corresponding to amino acid residues around tyrosine 397 of human FAK. This peptide sequence has high homology to the conserved tyrosine site in rat and mouse FAK.
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Positive control
- Untreated HUVEC cells.
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General notes
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. 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, along with publications, customer reviews and Q&As
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles. -
Storage buffer
Preservative: 0.05% Sodium azide
Constituents: PBS, 50% Glycerol, 0.1% BSA -
Concentration information loading... -
Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
M121 -
Isotype
IgG1 -
Research areas
Associated products
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Compatible Secondaries
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Isotype control
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Recombinant Protein
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab24781 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
| Application | Abreviews | Notes |
|---|---|---|
| WB |
1/500. Detects a band of approximately 125 kDa.
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| Notes |
|---|
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WB
1/500. Detects a band of approximately 125 kDa. |
Target
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Function
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. -
Tissue specificity
Expressed in all organs tested, in lymphoid cell lines, but most abundantly in brain. -
Sequence similarities
Belongs to the protein kinase superfamily. Tyr protein kinase family. FAK subfamily.
Contains 1 FERM domain.
Contains 1 protein kinase domain. -
Domain
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. -
Post-translational
modificationsPhosphorylated 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. -
Cellular localization
Cell junction > focal adhesion. Cell membrane. Constituent of focal adhesions. - Information by UniProt
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Database links
- Entrez Gene: 5747 Human
- Omim: 600758 Human
- SwissProt: Q05397 Human
- Unigene: 395482 Human
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Alternative names
- FADK 1 antibody
- FADK antibody
- FAK related non kinase polypeptide antibody
see all
Images
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Western blot - Anti-FAK (phospho Y397) antibody [M121] (ab24781)All lanes : Anti-FAK (phospho Y397) antibody [M121] (ab24781)
Lane 1 : HUVEC untreated cells.
Lane 2 : HUVEC cells treated with alkaline phosphatase
Observed band size: 125 kDa why is the actual band size different from the predicted?
Protocols
Datasheets and documents
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Datasheet download
References (4)
ab24781 has been referenced in 4 publications.
- Zhang Y et al. LIPH promotes metastasis by enriching stem-like cells in triple-negative breast cancer. J Cell Mol Med N/A:N/A (2020). PubMed: 32618099
- Kamarajan P et al. Periodontal pathogens promote cancer aggressivity via TLR/MyD88 triggered activation of Integrin/FAK signaling that is therapeutically reversible by a probiotic bacteriocin. PLoS Pathog 16:e1008881 (2020). PubMed: 33002094
- Pucciarelli D et al. Hypoxia increases the heterogeneity of melanoma cell populations and affects the response to vemurafenib. Mol Med Rep 13:3281-8 (2016). PubMed: 26936534
- Babayan AH et al. Integrin dynamics produce a delayed stage of long-term potentiation and memory consolidation. J Neurosci 32:12854-61 (2012). ICC/IF ; Rat . PubMed: 22973009
Customer reviews and Q&As
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