mitochondrial rna polymerasebacteriophage rna polymeraserna polymerase in prokaryotesrna dependent rna polymeraserna directed rna polymeraserna polymerase proofreadingbacterial rna polymeraserna polymerase transcriptionrifampicin rna polymerasehuman rna polymeraseviral rna polymerasedna polymerase and rna polymerase
