Expression profiling of rpb1-12XWTCTD and rpb1-12XS2ACTD fission yeast strains.. Schizosaccharomyces pombe

In fission yeast, the nuclear-localized Lsk1p-Lsc1p-Lsg1p cyclin dependent kinase complex is required for the reliable execution of cytokinesis and is also required for Ser-2 phosphorylation RNA pol II carboxy terminal domain. To address whether alterations in CTD phosphorylation might selectively alter expression of cytokinesis genes, expression profiling of site-directed CTD mutants was performed. Overall design: Strains bearing the rpb1-12XCTD and rpb1-12XS2ACTD mutations were grown to mid-log phase in YES media and treated with 0.5uM LatA (or the solvent control, DMSO) for three hours at 30C. Three biological replicates were performed.