STAT5 Polyclonal Antibody (OABB00791)

Catalog No: OABB00791

Size:100UG

Lane 1:Jurkat Cell Lysate
Lane 2: CEM Cell Lysate
Lane 3: SW620 Cell Lysate
Lane4:HT1080 Cell Lysate
Lane5: MCF-7 Cell Lysate

Product Info

• Tested Species Reactivity: Human, Mouse, Rat
• Predicted Species Reactivity: Bovine|Human|Mouse|Rat
• Product Format: Lyophilized. Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3.
• Clonality: Polyclonal
• Clone: Polyclonal
• Isotype: Rabbit IgG
• Application: Flow cytometry|Western blot
• Additional Information: Notes: Tested Species: In-house tested species with positive results.
  Predicted Species: Species predicted to be fit for the product based on sequence similarities.
  Other applications have not been tested.
  Optimal dilutions should be determined by end users.
  
  Background: STAT5(Signal transducer and activator of transcription 5) also known as STAT5A, MGF, is a protein that serve the dual function of signal transducers and activators of transcription in cells exposed to signaling polypeptides. Hou et al.(1995) cloned the human STAT5 cDNA from an umbilical vein endothelial cell library and found that it encodes a 794-amino acid polypeptide with a predicted mass of approximately 90.5 kD. To analyze the possible role of STAT5 in human GH-induced proliferation, Friedrichsen et al.(2001) expressed a dominant-negative STAT5 mutant, STAT5A-delta-749, in INS-1 cells under the control of a doxycycline-inducible promoter by stable transfection. Chromatin immunoprecipitation analysis confirmed direct binding of STAT5 to the HIF2A promoter 344 bp upstream of the HIF2A start site. STAT5 overexpression independently resulted in erythroid commitment in megakaryocytic-erythroid progenitors, which was abrogated by knockdown of GATA1. STAT5 is responsible for the immediate-early induction of the long isoform of the BCL2-related protein in erythroid cells through direct binding to the promoter of the BCLX gene. 
  Background: STAT5(Signal transducer and activator of transcription 5) also known as STAT5A, MGF, is a protein that serve the dual function of signal transducers and activators of transcription in cells exposed to signaling polypeptides. Hou et al. (1995) cloned the human STAT5 cDNA from an umbilical vein endothelial cell library and found that it encodes a 794-amino acid polypeptide with a predicted mass of approximately 90.5 kD. To analyze the possible role of STAT5 in human GH-induced proliferation, Friedrichsen et al. (2001) expressed a dominant-negative STAT5 mutant, STAT5A-delta-749, in INS-1 cells under the control of a doxycycline-inducible promoter by stable transfection. Chromatin immunoprecipitation analysis confirmed direct binding of STAT5 to the HIF2A promoter 344 bp upstream of the HIF2A start site. STAT5 overexpression independently resulted in erythroid commitment in megakaryocytic-erythroid progenitors, which was abrogated by knockdown of GATA1. STAT5 is responsible for the immediate-early induction of the long isoform of the BCL2-related protein in erythroid cells through direct binding to the promoter of the BCLX gene
• Reconstitution and Storage: 2°C to 8°C|-20°C
• Immunogen: Polypeptide
• Purification: Affinity Purified
• Predicted Homology Based on Immunogen Sequence: Human
• Concentration: 500 ug/ml
• Specificity: No cross reactivity with other proteins.
• Application Info: Western blot: 0.1-0.5 ug/ml: Human, Mouse, Rat
  Flow Cytometry: 1-3 ug/1x10^6 cells: Human
• Reference: 1. Friedrichsen, B. N., Galsgaard, E. D., Nielsen, J. H., Moldrup, A. Growth hormone- and prolactin-induced proliferation of insulinoma cells, INS-1, depends on activation of STAT5 (signal transducer and activator of transcription 5). Molec. Endocr. 15: 136-148, 2001.
  2. Hou, J., Schindler, U., Henzel, W. J., Wong, S. C., McKnight, S. L. Identification and purification of human Stat proteins activated in response to interleukin-2. Immunity 2: 321-329, 1995.
  3. Schwaller, J., Parganas, E., Wang, D., Cain, D., Aster, J. C., Williams, I. R., Lee, C.-K., Gerthner, R., Kitamura, T., Frantsve, J., Anastasiadou, E., Loh, M. L., Levy, D. E., Ihle, J. N., Gilliland, D. G. Stat5 is essential for the myelo- and lymphoproliferative disease induced by TEL/JAK2.Molec. Cell 6: 693-704, 2000
• Storage Buffer: Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3.
• Description: Rabbit IgG polyclonal antibody for Signal transducer and activator of transcription 5A(STAT5A) detection. Tested with WB in Human.

Target Info

• Gene Symbol: STAT5A
• Gene Full Name: signal transducer and activator of transcription 5A
• Alias Symbols: epididymis secretory sperm binding protein;MGF;signal transducer and activator of transcription 5A;STAT5.
• NCBI Gene Id: 6776
• Protein Name: Signal transducer and activator of transcription 5A
• Description of Target: Carries out a dual function: signal transduction and activation of transcription. Mediates cellular responses to the cytokine KITLG/SCF and other growth factors. Mediates cellular responses to ERBB4. May mediate cellular responses to activated FGFR1, FGFR2, FGFR3 and FGFR4. Binds to the GAS element and activates PRL-induced transcription. Regulates the expression of milk proteins during lactation.
• Uniprot ID: P42229
• Molecular Weight: 90647 MW