Phosphorylates specifically ribosomal protein S6 in response to insulin or several classes of mitogens. Promotes protein synthesis by phosphorylating PDCD4 at 'Ser-67' and targeting it for degradation.1) Satoru Eguchi et al. (1999) J Biol Chem, Vol. 274: 36843-36851Papst PJ, et al. (1998) J Biol Chem. 273 (24): 15077-84. Ulrike Krause et al. (2002) Eur. J. Biochem. 269: 3751-3759 cLe, X. F, et al. (2003) Oncogene 22: 484–97 More
p70 S6 Kinase (Phospho-Ser411) antibody was raised against a peptide sequence around phosphorylation site of serine 411 (I-R-S (p) -P-R) derived from Human p70 S6 Kinase.
Human
Top Image: Immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue using p70 S6 Kinase (Phospho-Ser411). Bottom Image: Immunofluorescence staining of methanol-fixed MCF7 cells using p70 S6 Kinase (Phospho-Ser411).
Western blot analysis of lysed extracts from MCF cells untreated or treated with EGF using p70 S6 Kinase (Phospho-Ser411).
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