https://www.selleckchem.com/pr....oducts/Abiraterone.h
RNA polymerase II (Pol II) transcribes hundreds of thousands of transcription units - a reaction always brought to a close by its termination. Because Pol II transcribes multiple gene types, its termination occurs in a variety of ways, with the polymerase being responsive to different inputs. Moreover, it is not just a default process occurring at the end of genes. Promoter-proximal and premature termination is common and might in turn regulate gene expression levels. Although some transcription termination mechanisms have been deba