Rabbit STAT6 Polyclonal Antibody | anti-STAT6 antibody
STAT6 Antibody
Phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
IHC: 1:50-1:200
IF/ICC: 1:100-1:500
Western Blot (WB)
(Western blot analysis of STAT6 expression in HeLa whole cell lysates, The lane on the left is treated with the antigen-specific peptide.)
Immunofluorescene (IF)
(MBS9601877 staining HeLa by IF/ICC. The sample were fixed with PFA and permeabilized in 0.1% Triton X-100, then blocked in 10% serum for 45 minutes at 25 degree C. The primary antibody was diluted at 1/200 and incubated with the sample for 1 hour at 37 degree C. An Alexa Fluor 594 conjugated goat anti-rabbit IgG (H+L) Ab, diluted at 1/600, was used as the secondary antibody.)
Immunohistochemistry (IHC)
(MBS9601877 at 1/100 staining Human breast cancer tissue by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the antibody for 1.5 hours at 22 degree C. An HRP conjugated goat anti-rabbit antibody was used as the secondary.)
Function: Carries out a dual signal transduction and activation of transcription. Involved in IL4/interleukin-4-and IL3/interleukin-3-mediated signaling.
Subunit Structure: Forms a homodimer or a heterodimer with a related family member (By similarity). Interacts with NCOA1 via its C-terminal LXXLL motif.
Post-translational Modifications: Tyrosine phosphorylated on Tyr-641 following stimulation by IL4/interleukin-4 (PubMed:27796300). Tyrosine phosphorylated following stimulation by IL3/interleukin-3 (By similarity). Dephosphorylation on tyrosine residues by PTPN2 negatively regulates the IL4/interleukin-4 mediated signaling (PubMed:17210636). Mono-ADP-ribosylated by PARP14.
Similarity: Belongs to the transcription factor STAT family.
NCBI and Uniprot Product Information
Predicted: 95 kDa
NCBI Description
The protein encoded by this gene is a member of the STAT family of transcription factors. In response to cytokines and growth factors, STAT family members are phosphorylated by the receptor associated kinases, and then form homo- or heterodimers that translocate to the cell nucleus where they act as transcription activators. This protein plays a central role in exerting IL4 mediated biological responses. It is found to induce the expression of BCL2L1/BCL-X(L), which is responsible for the anti-apoptotic activity of IL4. Knockout studies in mice suggested the roles of this gene in differentiation of T helper 2 (Th2) cells, expression of cell surface markers, and class switch of immunoglobulins. Alternative splicing results in multiple transcript variants.[provided by RefSeq, May 2010]
Uniprot Description
Carries out a dual function: signal transduction and activation of transcription. Involved in IL4/interleukin-4- and IL3/interleukin-3-mediated signaling.