Stat5 (Phospho-Y694) polyclonal Antibody | BS94069

Stat5 (Phospho-Y694) polyclonal Antibody | BS94069 | Gentaur UK, US & Europe Distribution

Host: Rabbit

Reactivity: Human, Mouse

Application: WB IHC

Application Range: WB:1:1,000-1:2,000 IHC:1:50-1:200

Background: Stat5 (Signal Transducers and Activators of Transcription 5) is important in regulating T cell functions involving the receptors for Interleukin-2 (IL-2) . IL-2 stimulates the rapid phosphorylation of both serine and tyrosine residues of Stat5a and Stat5b in human T lymphocytes and in several IL-2-responsive lymphocytic cell lines. IL-2 differentially induces serine phosphorylation of Stat5a and Stat5b on Ser726 and Ser731, respectively. Stat5b is preferentially phosphorylated and displays more protracted serine phosphorylation kinetics than Stat5a. Both the acid-rich region and the COOH terminus of IL-2Rb can independently mediate IL-2-induced Stat 5a/b serine phosphorylation, suggesting that Stat5a/b serine phosphorylation occurs at a postreceptor level. Stat5a is phosphorylated on Tyr694 in a prolactin-sensitive manner, whereas serine phosphorylation is constitutive. Activation of Stat5 by IL-2 may help govern the biological effects of IL-2 during the immune response.

Storage & Stability: Store at +4°C after thawing. Aliquot store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

Specificity: Stat5 (Phospho-Y694) polyclonal Antibody detects endogenous levels of Stat5 protein only when phosphorylated at Y694.

Molecular Weight: 90 kDa

Note: For research use only, not for use in diagnostic procedure.

Alternative Names: STAT5A, STAT5B, STAT5, MGF, Signal transducer and activator of transcription 5A, Signal Transducer and Activator of Transcription 5B, STA5A, STAT 5A, STAT 5B, STAT5, STAT5A, STAT5B, Transcription factor STAT5A, Transcription factor STAT5B,

Immunogen: Synthetic phospho-peptide corresponding to residues surrounding Tyr694 of human Stat5.

Conjugate: Unconjugated

Modification: Phosphorylation

Purification & Purity: ProA affinity purified

Pathway: