FAK2 Positive Control peptide (STJ504094)

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STJ504094-5

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Applications: WB
Note: STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Short Description: FAK2 Positive Control is synthetically produced from the sequence and is suitable for use in western blot applications.
Formulation: Provided as 100 uL ready-to-use, in SDS-PAGE sample buffer (Laemelli's buffer) containing Tris, pH 6.8, 1 % SDS, Glycerol and Bromophenolblue blue as tracking dye. The sample is reduced by adding 2% beta mercaptoethanol. The protein concentration is
Dilution Range: WB: 1:500
Storage Instruction: Store at-20°C for long term storage. Avoid freeze-thaw cycles.
Gene Symbol: PTK2B
Gene ID: 2185
Uniprot ID: FAK2_HUMAN
Tissue Specificity Most abundant in the brain, with highest levels in amygdala and hippocampus. Low levels in kidney (at protein level). Also expressed in spleen and lymphocytes.
Post Translational Modifications Phosphorylated on tyrosine residues in response to various stimuli that elevate the intracellular calcium concentration.this activation is indirect and may be mediated by production of reactive oxygen species (ROS). Tyr-402 is the major autophosphorylation site, but other kinases can also phosphorylate Tyr-402. Autophosphorylation occurs in trans, i.e. one subunit of the dimeric receptor phosphorylates tyrosine residues on the other subunit. Phosphorylation at Tyr-402 promotes interaction with SRC and SRC family members, leading to phosphorylation at Tyr-579.Tyr-580 and Tyr-881. Phosphorylation at Tyr-881 is important for interaction with GRB2. Phosphorylated on tyrosine residues upon activation of FGR and PKC. Recruitment by NPHP1 to cell matrix adhesions initiates Tyr-402 phosphorylation. In monocytes, adherence to substrata is required for tyrosine phosphorylation and kinase activation. Angiotensin II, thapsigargin and L-alpha-lysophosphatidic acid (LPA) also induce autophosphorylation and increase kinase activity. Phosphorylation by MYLK promotes ITGB2 activation and is thus essential to trigger neutrophil transmigration during lung injury. Dephosphorylated by PTPN12.
Function Non-receptor protein-tyrosine kinase that regulates reorganization of the actin cytoskeleton, cell polarization, cell migration, adhesion, spreading and bone remodeling. Plays a role in the regulation of the humoral immune response, and is required for normal levels of marginal B-cells in the spleen and normal migration of splenic B-cells. Required for normal macrophage polarization and migration towards sites of inflammation. Regulates cytoskeleton rearrangement and cell spreading in T-cells, and contributes to the regulation of T-cell responses. Promotes osteoclastic bone resorption.this requires both PTK2B/PYK2 and SRC. May inhibit differentiation and activity of osteoprogenitor cells. Functions in signaling downstream of integrin and collagen receptors, immune receptors, G-protein coupled receptors (GPCR), cytokine, chemokine and growth factor receptors, and mediates responses to cellular stress. Forms multisubunit signaling complexes with SRC and SRC family members upon activation.this leads to the phosphorylation of additional tyrosine residues, creating binding sites for scaffold proteins, effectors and substrates. Regulates numerous signaling pathways. Promotes activation of phosphatidylinositol 3-kinase and of the AKT1 signaling cascade. Promotes activation of NOS3. Regulates production of the cellular messenger cGMP. Promotes activation of the MAP kinase signaling cascade, including activation of MAPK1/ERK2, MAPK3/ERK1 and MAPK8/JNK1. Promotes activation of Rho family GTPases, such as RHOA and RAC1. Recruits the ubiquitin ligase MDM2 to P53/TP53 in the nucleus, and thereby regulates P53/TP53 activity, P53/TP53 ubiquitination and proteasomal degradation. Acts as a scaffold, binding to both PDPK1 and SRC, thereby allowing SRC to phosphorylate PDPK1 at 'Tyr-9, 'Tyr-373', and 'Tyr-376'. Promotes phosphorylation of NMDA receptors by SRC family members, and thereby contributes to the regulation of NMDA receptor ion channel activity and intracellular Ca(2+) levels. May also regulate potassium ion transport by phosphorylation of potassium channel subunits. Phosphorylates SRC.this increases SRC kinase activity. Phosphorylates ASAP1, NPHP1, KCNA2 and SHC1. Promotes phosphorylation of ASAP2, RHOU and PXN.this requires both SRC and PTK2/PYK2.
Peptide Name Protein-Tyrosine Kinase 2-Beta
Calcium-Dependent Tyrosine Kinase
Cadtk
Calcium-Regulated Non-Receptor Proline-Rich Tyrosine Kinase
Cell Adhesion Kinase Beta
Cak-Beta
Cakb
Focal Adhesion Kinase 2
Fadk 2
Proline-Rich Tyrosine Kinase 2
Related Adhesion Focal Tyrosine Kinase
Raftk
Database Links Reactome: R-HSA-391160
Reactome: R-HSA-4420097
Reactome: R-HSA-9013420
Reactome: R-HSA-9020558
Cellular Localisation Cytoplasm
Perinuclear Region
Cell Membrane
Peripheral Membrane Protein
Cytoplasmic Side
Cell Junction
Focal Adhesion
Cell Projection
Lamellipodium
Cell Cortex
Nucleus
Interaction With Nphp1 Induces The Membrane-Association Of The Kinase
Colocalizes With Integrins At The Cell Periphery
Alternative Peptide Names Protein-Tyrosine Kinase 2-Beta protein
Calcium-Dependent Tyrosine Kinase protein
Cadtk protein
Calcium-Regulated Non-Receptor Proline-Rich Tyrosine Kinase protein
Cell Adhesion Kinase Beta protein
Cak-Beta protein
Cakb protein
Focal Adhesion Kinase 2 protein
Fadk 2 protein
Proline-Rich Tyrosine Kinase 2 protein
Related Adhesion Focal Tyrosine Kinase protein
Raftk protein
PTK2B protein
FAK2 protein
PYK2 protein
RAFTK protein

Information sourced from Uniprot.org

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