RPS6KB1 is a member of the RSK (ribosomal S6 kinase) family of serine/threonine kinases. This kinase contains 2 non-identical kinase catalytic domains and phosphorylates several residues of the S6 ribosomal protein. The kinase activity of this protein leads to an increase in protein synthesis and cell proliferation. Amplification of the region of DNA encoding the gene for RPS6KB1 and overexpression of this kinase are seen in some breast cancer cell lines.1) Adem, C., et al., Genes Chromosomes Cancer 41(1):1-11 (2004). More
This S6K (RPS6KB1) antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 425-454 amino acids from human S6K (RPS6KB1).
IHC-PWB
Human
Formalin-fixed and paraffin-embedded human breast carcinoma tissue reacted with RPS6KB1 Antibody (T421) , which was peroxidase-conjugated to the secondary antibody, followed by DAB staining.
Western blot analysis of Phospho-RPS6KB1-pS424 Antibody (AP3352a) and RPS6KB1 Antibody (S424) (AP3289g) in human TNF alpha activated Hela cell line lysates. RPS6KB1 and Phospho-RPS6KB1 was detected using the purified PAb. (lane 1: without TNF alpha; lane 2: TNF alpha activated, Phospho-RPS6KB1-pS424 Antibody (AP3352a); lane 3: TNF alpha activated, RPS6KB1 Antibody (S424) (AP3289g)
Western blot analysis of RPS6KB1 using rabbit polyclonal RPS6KB1 Antibody (S424) using 293 cell lysates (2 ug/lane) either nontransfected (Lane 1) or transiently transfected with the RPS6KB1 gene (Lane 2). )