Product Number |
OAAB17230 |
Product Page |
www.avivasysbio.com/brk-ptk6-antibody-n-terminal-region-oaab17230.html |
Name |
BRK Antibody - N-terminal region (OAAB17230) |
Molecular Weight |
51834 Da |
Isotype |
Ig |
NCBI Gene Id |
5753 |
Host |
Rabbit |
Clonality |
Polyclonal |
Concentration |
Approximately 0.5mg/ml. Actual concentration varies with each lot. |
Alias Symbols |
BRK |
Product Format |
Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is prepared by Saturated Ammonium Sulfate (SAS) precipitation followed by dialysis against PBS. |
Description of Target |
Purified Rabbit Polyclonal Antibody (Pab) |
Reconstitution and Storage |
Maintain refrigerated at 2-8C for up to 2 weeks. For long term storage store at -20C in small aliquots to prevent freeze-thaw cycles. |
Datasheets/Manuals |
Printable datasheet for OAAB17230 |
Additional Information |
Precautions: BRK (PTK6) Antibody (N-term) is for research use only and not for use in diagnostic or therapeutic procedures. |
Additional Information |
Function: Non-receptor tyrosine-protein kinase implicated in the regulation of a variety of signaling pathways that control the differentiation and maintenance of normal epithelia, as well as tumor growth. Function seems to be context dependent and differ depending on cell type, as well as its intracellular localization A number of potential nuclear and cytoplasmic substrates have been identified. These include the RNA-binding proteins: KHDRBS1/SAM68, KHDRBS2/SLM1, KHDRBS3/SLM2 and SFPQ/PSF; transcription factors: STAT3 and STAT5A/B and a variety of signaling molecules: ARHGAP35/p190RhoGAP, PXN/paxillin, BTK/ATK, STAP2/BKS. Associates also with a variety of proteins that are likely upstream of PTK6 in various signaling pathways, or for which PTK6 may play an adapter-like role. These proteins include ADAM15, EGFR, ERBB2, ERBB3 and IRS4. In normal or non-tumorigenic tissues, PTK6 promotes cellular differentiation and apoptosis. In tumors PTK6 contributes to cancer progression by sensitizing cells to mitogenic signals and enhancing proliferation, anchorage- independent survival and migration/invasion. Association with EGFR, ERBB2, ERBB3 may contribute to mammary tumor development and growth through enhancement of EGF-induced signaling via BTK/AKT and PI3 kinase. Contributes to migration and proliferation by contributing to EGF-mediated phosphorylation of ARHGAP35/p190RhoGAP, which promotes association with RASA1/p120RasGAP, inactivating RhoA while activating RAS. EGF stimulation resulted in phosphorylation of PNX/Paxillin by PTK6 and activation of RAC1 via CRK/CrKII, thereby promoting migration and invasion. PTK6 activates STAT3 and STAT5B to promote proliferation. Nuclear PTK6 may be important for regulating growth in normal epithelia, while cytoplasmic PTK6 might activate oncogenic signaling pathways |
Application Info |
WB: 1:1000 IHC-P: 1:50~100 |
Immunogen |
This BRK (PTK6) antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 11-41 amino acids from the N-terminal region of human BRK (PTK6). |
Additional Information |
Cellular Location: Cytoplasm. Nucleus. Cell projection, ruffle. Membrane (By similarity). Note=Colocalizes with KHDRBS1, KHDRBS2 or KHDRBS3, within the nucleus. Nuclear localization in epithelial cells of normal prostate but cytoplasmic localization in cancer prostate Tissue Location: Epithelia-specific. Very high level in colon and high levels in small intestine and prostate, and low levels in some fetal tissues. Not expressed in breast or ovarian tissue but expressed in high percentage of breast and ovarian cancers. Also overexpressed in some metastatic melanomas, lymphomas, colon cancers, squamous cell carcinomas and prostate cancers. Also found in melanocytes. Not expressed |
Uniprot ID |
Q13882 |
Protein Name |
Protein-tyrosine kinase 6 |
Protein Accession # |
NP_001243287.1 |
Gene Symbol |
PTK6 |
Predicted Species Reactivity |
Human |
Application |
WB, IHC |
Predicted Homology Based on Immunogen Sequence |
Human |
Image 1 | A375
| Western blot analysis of anti-hPTK6-E26 Pab (Cat. # OAAB17230) in A375 cell line lysate (35ug/lane). hPTK6-E26(arrow) was detected using the purified Pab (1:50 dilution). |
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Image 2 | hepatocarcinoma
| Formalin-fixed and paraffin-embedded human cancer tissue reacted with the primary antibody, which was peroxidase-conjugated to the secondary antibody, followed by AEC staining. This data demonstrates the use of this antibody for immunohistochemistry; clinical relevance has not been evaluated. BC = breast carcinoma; HC = hepatocarcinoma. |
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