Ribosome Subunits, LargeRibosomal ProteinsRibosomal Protein S6RibosomesMolecular Sequence DataAmino Acid SequenceEscherichia coliRibosomal Protein S6 KinasesRNA, RibosomalBase SequenceProtein BiosynthesisSaccharomyces cerevisiaeMutationRibosomal Protein S6 Kinases, 70-kDaProtein SubunitsBacterial ProteinsRNA, MessengerCloning, MolecularAnemia, Diamond-BlackfanMacromolecular Substances