Several studies indicate that plant MIR genes are transcribed by RNA Pol II, similar to what is found in animals (Cai et al., 2004; Lee et al., 2004). By sequencing the 5' transcript ends Xie et al. (
RNA polymerase I structure with an alternative dimer hinge Descriptor: DNA-directed RNA polymerase I subunit RPA12, DNA-directed RNA polymerase I subunit RPA135, DNA-directed RNA polymerase I subunit
Genome-wide analysis of nascent RNA synthesis gives kinetic information on the transcriptional status of RNA polymerase II (Pol II). In parallel, immunoprecipitation of the largest subunit of Pol II