Phospho-p70 S6 kinase alpha (Ser418) Polyclonal Antibody

Background:
P70 S6 Kinase alpha is a member of the RSK (ribosomal S6 kinase) family of serine/threonine kinases and contains 2 non-identical kinase catalytic domains. It phosphorylates several residues of the S6 ribosomal protein. The kinase activity of this protein is activated by serine/threonine phosphorylation and protein kinase C and inactivated by type 2A phosphatase. Activation leads to an increase in protein synthesis and cell proliferation. Overexpression of this kinase is involved in some breast cancer cell lines. Alternate translational start sites have been described and alternate transcriptional splice variants have been observed but have not been thoroughly characterized.

Research Area: Cancer, Cell Biology, Epigenetics and Nuclear Signaling, Metabolism, Signal Transduction

Synonyms:
70 kDa ribosomal protein S6 kinase 1, KS6B1, p70 alpha, P70 beta 1, p70 ribosomal S6 kinase alpha, p70 ribosomal S6 kinase beta 1, p70 S6 kinase alpha, P70 S6 Kinase, p70 S6 kinase, alpha 1, p70 S6 kinase, alpha 2, p70 S6K, p70 S6K-alpha, p70 S6KA, p70(S6K) alpha, p70(S6K)-alpha, p70-alpha, p70-S6K 1, p70-S6K, P70S6K, P70S6K1, p70S6Kb, PS6K, Ribosomal protein S6 kinase 70kDa polypeptide 1, Ribosomal protein S6 kinase beta 1, Ribosomal protein S6 kinase beta-1, Ribosomal protein S6 kinase I, RPS6KB1, S6K, S6K-beta-1, S6K1, Serine/threonine kinase 14 alpha, Serine/threonine-protein kinase 14A, STK14A

Immunogen: Synthesized peptide derived from human p70 S6 kinase α around the phosphorylation site of Ser418

Swissprot: P23443

Calculated MW: 59 kDa
Observed MW: 60 kDa

Purification Method: Affinity purification

Buffer: PBS with 0.02% sodium azide, 0.5% BSA and 50% glycerol, pH7.4

Concentration: 1 mg/mL
Dilution: WB 1:500-1:2000, IHC 1:100-1:300, IF 1:200-1:1000, ELISA 1:20000

Storage:
Store at -20°C. Avoid freeze / thaw cycles.