STAT5A antibody (Signal Transducer and Activator of Transcription 5A) (pTyr694) (PE-Cy7)

Details for Product anti-STAT5A Antibody No. ABIN1177247, Supplier: Log in to see
Antigen
  • STAT5A
  • STAT5
  • MGF
  • AA959963
  • Stat5
  • STAT5A/MGF
  • STATA5
  • signal transducer and activator of transcription 5A
  • signal transducer and activator of transcription 5A-like
  • signal transducer and activator of transcription 5B
  • STAT5A
  • Stat5a
  • LOC100348518
  • STAT5B
Alternatives
anti-Human STAT5A antibody for Immunofluorescence (fixed cells)
Epitope
pTyr694
92
51
46
19
16
16
13
10
6
6
6
5
5
5
4
4
4
3
3
3
3
3
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Reactivity
Human, Mouse (Murine), Rat (Rattus), Sheep (Ovine)
476
228
198
35
23
19
17
17
7
4
4
1
1
1
1
1
1
Host
Mouse
342
140
14
Clonality (Clone)
Monoclonal ()
Conjugate
This STAT5A antibody is conjugated to PE-Cy7
13
13
11
9
8
8
5
5
4
4
4
4
4
3
3
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
Application
Intracellular Staining (ICS)
382
222
162
96
85
85
44
39
26
17
10
9
7
7
6
4
2
2
1
1
1
1
1
1
1
Options
Supplier
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Brand BD Phosflow™
Immunogen Phosphorylated Sheep Stat5 Peptide
Clone 47-Stat5
Isotype IgG1, kappa
Purification The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography.
Alternative Name Stat5 (STAT5A Antibody Abstract)
Background Stat (Signal transducer and activators of transcription) proteins are critical mediators of the biologic activity of cytokines, including interleukins, interferons, erythropoietin, and growth factors. Ligand-receptor interaction leads to activation of constitutively associated JAK family kinases and subsequent recruitment/activation of Stat proteins by tyrosine phosphorylation. Active Stat proteins then move to the nucleus to promote transcription of cytokine-inducible genes. Seven Stat proteins have been cloned, each of which is differentially expressed and/or activated in a cytokine-specific and cell type-specific manner. Stat5 has been characterized and shown to be encoded by two separate genes, Stat5a and Stat5b that share over 90% identity at the amino acid level. Stat5a has been shown to be involved in lactogenesis and mammary development, while Stat5b has been shown to be involved in growth hormone signaling and to play a role in liver gene expression. Both Stat5a and Stat5b share similarities, both are involved in IL-2 induced peripheral T cell proliferation. The peptide hormone, prolactin, binds to the prolactin receptor (PRLR) to initiate the lactogenic response. There are at least three forms of PRLR, however, only the long form is able to activate the 92-kDa Stat5 protein by inducing phosphorylation at Y694. Once phosphorylated, Stat5 becomes an essential transcription factor which binds to the beta-casein gene promoter. The presence of an SH2 domain within Stat5 suggests that it may directly interact with protein tyrosine kinases (PTKs) such as JAK2. The 47 monoclonal antibody recognizes the phosphorylated Y694 of Stat5a. The homologous phosphorylation site in Stat5b is Y699.
Research Area Inflammation
Pathways JAK-STAT Signaling, RTK Signaling, Response to Growth Hormone Stimulus, C21-Steroid Hormone Metabolic Process, Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, CXCR4-mediated Signaling Events, Activated T Cell Proliferation
Application Notes This antibody conjugate is suitable for intracellular staining of human whole blood (using BD™ Phosflow Lyse/Fix Buffer) and peripheral blood mononuclear cells (using BD Cytofix™ Fixation Buffer or BD™ Phosflow Fix Buffer I).
Sample Volume 20 μL
Restrictions For Research Use only
Format Liquid
Buffer Aqueous buffered solution containing BSA and ≤0.09 % sodium azide.
Preservative Sodium azide
Precaution of Use This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Storage 4 °C
Storage Comment The antibody was conjugated with PE-Cy7 under optimum conditions, and unconjugated antibody and free PE-Cy7 were removed. Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
Product cited in: Riou, Yassine-Diab, Van grevenynghe, Somogyi, Greller, Gagnon, Gimmig, Wilkinson, Shi, Cameron, Campos-Gonzalez, Balderas, Kelvin, Sekaly, Haddad: "Convergence of TCR and cytokine signaling leads to FOXO3a phosphorylation and drives the survival of CD4+ central memory T cells." in: The Journal of experimental medicine, Vol. 204, Issue 1, pp. 79-91, 2007 (PubMed).

Bromberg, Darnell: "The role of STATs in transcriptional control and their impact on cellular function." in: Oncogene, Vol. 19, Issue 21, pp. 2468-73, 2000 (PubMed).

Imada, Leonard: "The Jak-STAT pathway." in: Molecular immunology, Vol. 37, Issue 1-2, pp. 1-11, 2000 (PubMed).

Gouilleux, Wakao, Mundt, Groner: "Prolactin induces phosphorylation of Tyr694 of Stat5 (MGF), a prerequisite for DNA binding and induction of transcription." in: The EMBO journal, Vol. 13, Issue 18, pp. 4361-9, 1994 (PubMed).