Ribosomal protein S6 kinase beta-2 Polyclonal Antibody

Catalog Number:

42378

Amount:

100μg

Price:

$319

Swiss-Prot No:

Swiss-Prot#: Q9UBS0

Form of Antibody:

Preservative: 0.03% Proclin 300 Constituents: 50% Glycerol, 0.01M PBS, PH 7.4

Storage/Stability:

Immunogen:

Recombinant human Ribosomal protein S6 kinase beta-2 protein

Purification:

Caprylic Acid Ammonium Sulfate Precipitation purified

Specificity/Sensitivity:

The antibody detects endogenous level of total Ribosomal protein S6 kinase beta-2 polyclonal antibody.

Applications:

WB IHC

Background:

Acts to integrate nutrient and growth factor signals in regulation of protein synthesis, cell proliferation, cell growth, cell cycle progression and cell survival. Downstream effector of the mTOR signaling pathway. Phosphorylates specifically ribosomal protein S6 in response to insulin or several classes of mitogens. During translation initiation, the inactive form associatess with the eIF-3 complex under conditions of nutrient depletion. Mitogenic stimulation leads to phosphorylation and dissociation from the eIF-3 complex and the free activated form can phosphorylate other translational targets including EIF4B. Promotes protein synthesis by phosphorylating PDCD4 at 'Ser-67' and targeting it for degradation. Phosphorylates RICTOR leading to regulation of mammalian target of rapamycin complex 2 (mTORC2) signaling; probably phosphorylates RICTOR at 'Thr-1135'. Phosphorylates IRS1 at multiple serine residues coupled with insulin resistance; probably phosphorylates IRS1 at 'Ser-270'. Required for TNF-alpha induced IRS-1 degradation. Phosphorylates EEF2K in response to IGF1 and inhibits EEF2K activity. Phosphorylates BAD at 'Ser-99' in response to IGF1 leading to BAD inactivation and inhibition of BAD-induced apoptosis. Phosphorylates mitochondrial RMP leading to dissociation of a RMP:PPP1CC complex; probably phosphorylates RMP at 'Ser-99'. The free mitochondrial PPP1CC can dephosphorylate RPS6KB1 at Thr-412 which is proposed to be a negative feed back mechanism for the RPS6KB1 antiapoptotic function. Phosphorylates GSK3B at 'Ser-9' under conditions leading to loss of the TSC1-TSC2 complex. Phosphorylates POLDIP3.

References:

[1]"Molecular cloning and characterization of a novel p70 S6 kinase, p70 S6 kinase beta containing a proline-rich region."Gout I., Minami T., Hara K., Tsujishita Y., Filonenko V., Waterfield M.D., Yonezawa K.J. Biol. Chem. 273:30061-30064(199

appl_detail:

Western blotting: 1:500 - 1:1000
Immunohistochemistry: 1:20 - 1:200

Datasheet PDF