Expression Data from Escherichia coli grown to mid-log growth phase.. Escherichia coli

B-methylthiolation of the Escherichia coli Ribosomal Protein S12 Regulates Anaerobic Gene Expression. B-methylthiolation is a unique post-translational modification (PTM) that maps to a conserved Asp 88 of the bacterial ribosomal protein S12. This modification is phylogenetically conserved in several bacteria yet has not been identified on other proteins. Overall design: We use microarrays to delineate the association of prokaryotic ribosomal protein PTM to the regulation of genes.