Focal adhesion kinase (FAK) is a non receptor protein tyrosine kinase discovered as a substrate for Src and a key element in integrin 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 is generally associated with positive regulation and growth promotion; however, dephosphorylation at these sites occurs as cells enter mitosis (M-Phase). In contrast, serine phosphorylation either remains high or is increased as cells enter mitosis and may play a role in focal adhesion disassembly. FAK and its phosphorylation states have been implicated in cancer metastasis, tumor cell survival, and adhesion-independent growth. Recent evidence indicates that elevation of FAK activity in human carcinoma cells is associated with increased invasive potential. A central role in tumor formation and progression suggests that FAK is an attractive target for therapeutic intervention.
Product Information
Format
Unpurified
Control
Human and rat brain lysates
Presentation
Rabbit Monoclonal in buffer containing 50 mM Tris-Glycine (pH 7.4), 0.15 M NaCl containing 40% Glycerol, 0.01% sodium azide and 0.05% BSA.
Applications
Application
Please note that this product will not be available for sale after March 15, 2015. Please select one of the other antibodies against this target. Anti-phospho-FAK (Tyr397) Antibody, clone EP2160Y, Rabbit detects level of phospho-FAK (Tyr397) & has been published & validated for use in WB.
Key Applications
Western Blotting
Biological Information
Immunogen
Phospho-specific peptide surrounding tyrosine 397 of human FAK.
Epitope
Tyr397
Clone
EP2160Y
Host
Rabbit
Specificity
This antibody detects FAK phosphorylated at Tyr397.
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. Plays a potential role in oncogenic transformations resulting in increased kinase activity.
CATALYTIC ACTIVITY:ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate.
SUBUNIT STRUCTURE:Interacts with CAS family members and with GIT1, SORBS1 and BCAR3. Interacts with RGNEF and SHB By similarity. Interacts with TGFB1I1.
TISSUE SPECIFICITY:Expressed in all organs tested, in lymphoid cell lines, but most abundantly in brain.
DOMAIN:The first Pro-rich domain interacts with the SH3 domain of CRK-associated substrate (BCAR1) and CASL By similarity.
The carboxy-terminal region is the site of focal adhesion targeting (FAT) sequence which mediates the localization of FAK1 to focal adhesions.
PTM:Phosphorylated on 6 tyrosine residues upon activation.
SEQUENCE SIMILARITIES:Belongs to the protein kinase superfamily. Tyr protein kinase family. FAK subfamily.
Contains 1 FERM domain.
Contains 1 protein kinase domain.
Product Usage Statements
Quality Assurance
Evaluated by Western Blot on Human and rat brain cell lysates.
Western Blot Analysis: 1:1,000-2,000 dilution of this antibody was used to detect FAK in human and rat brain cell lysates.
Usage Statement
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Storage and Shipping Information
Storage Conditions
Stable for 1 year at -20ºC from date of receipt.
Handling Recommendations: Upon receipt, and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance. Note: Variability in freezer temperatures below -20°C may cause glycerol containing solutions to become frozen during storage.
Focal adhesion kinase (FAK) is a non receptor protein tyrosine kinase discovered as a substrate for Src and a key element in integrin 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 is generally associated with positive regulation and growth promotion; however, dephosphorylation at these sites occurs as cells enter mitosis (M-Phase). In contrast, serine phosphorylation either remains high or is increased as cells enter mitosis and may play a role in focal adhesion disassembly. FAK and its phosphorylation states have been implicated in cancer metastasis, tumor cell survival, and adhesion-independent growth. Recent evidence indicates that elevation of FAK activity in human carcinoma cells is associated with increased invasive potential. A central role in tumor formation and progression suggests that FAK is an attractive target for therapeutic intervention.
Product Information
Format
Unpurified
Control
Human and rat brain lysates
Presentation
Rabbit Monoclonal in buffer containing 50 mM Tris-Glycine (pH 7.4), 0.15 M NaCl containing 40% Glycerol, 0.01% sodium azide and 0.05% BSA.
Applications
Application
Please note that this product will not be available for sale after March 15, 2015. Please select one of the other antibodies against this target. Anti-phospho-FAK (Tyr397) Antibody, clone EP2160Y, Rabbit detects level of phospho-FAK (Tyr397) & has been published & validated for use in WB.
Key Applications
Western Blotting
Biological Information
Immunogen
Phospho-specific peptide surrounding tyrosine 397 of human FAK.
Epitope
Tyr397
Clone
EP2160Y
Host
Rabbit
Specificity
This antibody detects FAK phosphorylated at Tyr397.
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. Plays a potential role in oncogenic transformations resulting in increased kinase activity.
CATALYTIC ACTIVITY:ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate.
SUBUNIT STRUCTURE:Interacts with CAS family members and with GIT1, SORBS1 and BCAR3. Interacts with RGNEF and SHB By similarity. Interacts with TGFB1I1.
TISSUE SPECIFICITY:Expressed in all organs tested, in lymphoid cell lines, but most abundantly in brain.
DOMAIN:The first Pro-rich domain interacts with the SH3 domain of CRK-associated substrate (BCAR1) and CASL By similarity.
The carboxy-terminal region is the site of focal adhesion targeting (FAT) sequence which mediates the localization of FAK1 to focal adhesions.
PTM:Phosphorylated on 6 tyrosine residues upon activation.
SEQUENCE SIMILARITIES:Belongs to the protein kinase superfamily. Tyr protein kinase family. FAK subfamily.
Contains 1 FERM domain.
Contains 1 protein kinase domain.
Product Usage Statements
Quality Assurance
Evaluated by Western Blot on Human and rat brain cell lysates.
Western Blot Analysis: 1:1,000-2,000 dilution of this antibody was used to detect FAK in human and rat brain cell lysates.
Usage Statement
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Storage and Shipping Information
Storage Conditions
Stable for 1 year at -20ºC from date of receipt.
Handling Recommendations: Upon receipt, and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance. Note: Variability in freezer temperatures below -20°C may cause glycerol containing solutions to become frozen during storage.
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