Mouse STAT3 Monoclonal Antibody | anti-STAT3 antibody

STAT3, phosphorylated (Tyr705) (Signal Transducer and Activator of Transcription 3, Acute-phase Response Factor, APRF) (FITC)

Cat. Num. AAA632677

• Gene Names: STAT3; APRF; HIES
• Reactivity: Canine, Human, Mouse
• Applications: ELISA, Western Blot, Immunoprecipitation
• Synonyms: STAT3; Monoclonal Antibody; phosphorylated (Tyr705) (Signal Transducer and Activator of Transcription 3; Acute-phase Response Factor; APRF) (FITC); Anti -STAT3; anti-STAT3 antibody

• Host: Mouse
• Reactivity: Canine, Human, Mouse
• Clonality: Monoclonal
• Isotype: IgG1
• Clone Number: 6D76

• Applicable Applications for anti-STAT3 antibody: ELISA (EL/EIA), Western Blot (WB), Immunoprecipitation (IP)
• Application Notes: ELISA, Immunoprecipitation, Western Blot, Optimal conditions must be determined individually for each application., Positive Control Included
• Immunogen: Synthetic peptide corresponding to aa 703-707 (A703PpYLK707) of STAT3.
• Preparation and Storage: -20 degree C

Related Product Information for anti-STAT3 antibody

Stat3 is a key signaling molecule for many cytokines and growth-factor receptors (1), and is required for murine fetal development (2). Additionally, Stat3 is constitutively activated in a number of human tumors (3,4) and possesses oncogenic potential (5) and anti-apoptotic activities (3). Stat3 is activated by phosphorylation at Tyr705, which induces dimerization, nuclear translocation and DNA binding (6,7). Transcriptional activation seems to be regulated by phosphorylation at Ser727 via the MAPK or mTOR pathway (8,9). Stat3 isoform expression appears to reflect biological function: the relative expression levels of Stat3a (86 kD) and Stat3b (79kD) depend on cell type, ligand exposure or maturation stage of the cells (10). It is notable that Stat3b lacks the serine phosphorylation site within the carboxy-terminal transcriptional activation domain (8).

Product Categories/Family for anti-STAT3 antibody

Antibodies; Abs to Transcription Factors; STAT

NCBI and Uniprot Product Information

• NCBI GI #: 21618340
• NCBI GeneID: 6774
• NCBI Accession #: NP_644805.1
• NCBI GenBank Nucleotide #: NM_139276.2
• UniProt Accession #: P40763; O14916; Q9BW54; A8K7B8
• Molecular Weight: 88,068 Da
• NCBI Official Full Name: signal transducer and activator of transcription 3 isoform 1
• NCBI Official Synonym Full Names: signal transducer and activator of transcription 3 (acute-phase response factor)
• NCBI Official Symbol: STAT3
• NCBI Official Synonym Symbols: APRF; HIES
• NCBI Protein Information: signal transducer and activator of transcription 3; DNA-binding protein APRF; acute-phase response factor
• UniProt Protein Name: Signal transducer and activator of transcription 3
• Protein Family: Signal transducer and activator of transcription
• UniProt Gene Name: STAT3
• UniProt Synonym Gene Names: APRF
• UniProt Entry Name: STAT3_HUMAN

NCBI Description

The protein encoded by this gene is a member of the STAT protein family. 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 is activated through phosphorylation in response to various cytokines and growth factors including IFNs, EGF, IL5, IL6, HGF, LIF and BMP2. This protein mediates the expression of a variety of genes in response to cell stimuli, and thus plays a key role in many cellular processes such as cell growth and apoptosis. The small GTPase Rac1 has been shown to bind and regulate the activity of this protein. PIAS3 protein is a specific inhibitor of this protein. Three alternatively spliced transcript variants encoding distinct isoforms have been described. [provided by RefSeq, Jul 2008]

Uniprot Description

STAT3: transcription factor of the STAT family. Phosphorylated and activated by receptor-associated kinases downstream of many cytokines and growth-factor receptors. Constitutively active in a number of human tumors. Forms homo- or heterodimers that translocate into the nucleus where they regulate transcription. Two alternatively spliced isoforms have been described.

Protein type: Motility/polarity/chemotaxis; Nuclear receptor co-regulator; DNA-binding; Transcription factor

Chromosomal Location of Human Ortholog: 17q21.31

Cellular Component: nucleoplasm; cytoplasm; mitochondrial inner membrane; plasma membrane; cytosol; nucleus

Molecular Function: protein dimerization activity; protein binding; ligand-dependent nuclear receptor activity; signal transducer activity; DNA binding; sequence-specific DNA binding; transcription factor binding; transcription factor activity; protein phosphatase binding; protein kinase binding; glucocorticoid receptor binding; CCR5 chemokine receptor binding

Biological Process: transcription from RNA polymerase II promoter; viral reproduction; nerve growth factor receptor signaling pathway; somatic stem cell maintenance; positive regulation of transcription, DNA-dependent; radial glial cell differentiation; thermoregulation; negative regulation of transcription from RNA polymerase II promoter; glucose homeostasis; signal transduction; response to estradiol stimulus; negative regulation of cell proliferation; regulation of transcription, DNA-dependent; astrocyte differentiation; protein import into nucleus; acute-phase response; negative regulation of glycolysis; positive regulation of Notch signaling pathway; response to drug; nervous system development; intracellular receptor-mediated signaling pathway; eating behavior; cytokine and chemokine mediated signaling pathway; regulation of multicellular organism growth; JAK-STAT cascade; cellular response to hormone stimulus; regulation of transcription from RNA polymerase II promoter; cell proliferation; response to ethanol; sexual reproduction; positive regulation of transcription from RNA polymerase II promoter; cell motility; eye photoreceptor cell differentiation; phosphorylation

Disease: Hyper-ige Recurrent Infection Syndrome, Autosomal Dominant; Autoimmune Disease, Multisystem, Infantile-onset