The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The transcriptional antitermination protein N of bacteriophage λ binds the boxB component of the RNA enhancer nut (boxA + boxB) and the E. Coli elongation factor NusA. Efficient antitermination by N requires an RNA-binding domain (amino acids 1-22) and two activating regions for antitermination: a newly identified NusA-binding region (amino acids 34-47) that suppresses NusA's enhancement of termination,...
RNA polymerase II holoenzymes isolated from yeast and mammalian cells are large, preassembled complexes that contain some or all of the general transcription initiation factors and many other polypeptides. Recent experiments suggest that these holoenzymes may mediate alterations in chromatin structure and play a key role in regulatory mechanisms that influence transcriptional initiation, RNA chain...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.