RPS6 (Phospho Ser240/Ser244) Rabbit Monoclonal Antibody

Cell localization:nucleus, nucleoplasm, nucleolus, cytoplasm, cytosol, ribosome, polysome, small ribosomal subunit, membrane, cytosolic small ribosomal subunit, dendrite, intracellμLar ribonucleoprotein complex, cytoplasmic ribonucleoprotein granu.Ribosomes, the organelles that catalyze protein synthesis, consist of a small 40S subunit and a large 60S subunit. Together these subunits are composed of 4 RNA species and approximately 80 structurally distinct proteins. This gene encodes a cytoplasmic ribosomal protein that is a component of the 40S subunit. The protein belongs to the S6E family of ribosomal proteins. It is the major substrate of protein kinases in the ribosome, with subsets of five C-terminal serine residues phosphorylated by different protein kinases. Phosphorylation is induced by a wide range of stimμLi, including growth factors, tumor-promoting agents, and mitogens. Dephosphorylation occurs at growth arrest. The protein may contribute to the control of cell growth and proliferation through the selective translation of particμLar classes of mRNA. As is typical for genes encoding ribosomal proteins, there are mμLtiple processed